US20080201758A1 - Home Communication Systems - Google Patents
Home Communication Systems Download PDFInfo
- Publication number
- US20080201758A1 US20080201758A1 US12/056,812 US5681208A US2008201758A1 US 20080201758 A1 US20080201758 A1 US 20080201758A1 US 5681208 A US5681208 A US 5681208A US 2008201758 A1 US2008201758 A1 US 2008201758A1
- Authority
- US
- United States
- Prior art keywords
- top terminal
- media presentation
- signals
- peripheral device
- presentation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000002452 interceptive effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 238000012031 short term test Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GWAOOGWHPITOEY-UHFFFAOYSA-N 1,5,2,4-dioxadithiane 2,2,4,4-tetraoxide Chemical compound O=S1(=O)CS(=O)(=O)OCO1 GWAOOGWHPITOEY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4821—End-user interface for program selection using a grid, e.g. sorted out by channel and broadcast time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43622—Interfacing an external recording device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44231—Monitoring of peripheral device or external card, e.g. to detect processing problems in a handheld device or the failure of an external recording device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4751—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user accounts, e.g. accounts for children
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
- H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
Definitions
- This invention relates in general to broadband communications systems, and more particularly, to the field and functionality of a networked multimedia system having a plurality of receiving terminals and a networked peripheral device that is suitable for use in the broadband communications system.
- STT set-top terminal
- IPG interactive program guide
- VOD video-on-demand
- SVOD subscription video-on-demand
- DVR digital video recorder
- PVR personal video recorder
- An STT is typically connected to a communications network (e.g., a cable or satellite television network) and includes hardware and software necessary to provide various services and functionality. Preferably, some of the software executed by an STT is downloaded and/or updated via the communications network.
- a communications network e.g., a cable or satellite television network
- Each STT also typically includes a processor, communication components, and memory, and is connected to a television or other display device. While many conventional STTs are stand-alone devices that are externally connected to a television, an STT and/or its functionality may be integrated into a television or other device, as will be appreciated by those of ordinary skill in the art.
- An STT is typically connected to a television set and located at the home of the cable or satellite system subscriber. Since the STT is located at a subscriber's premises, it typically may be used by two or more users (e.g., household members). Television has become so prevalent in the United States, however, that the typical household may have two or more television sets, each television set requiring its own STT player if the subscriber wishes to have access to enhanced functionality. Additionally, each television set requires its own video cassette recorder (VCR) or digital video disc (DVD) player.
- VCR video cassette recorder
- DVD digital video disc
- the STTs and other peripheral devices can be expensive and users may not be willing to purchase additional devices. This is particularly true of STTs incorporating PVR functionality since such devices require not only the addition of a hard disk drive but also additional processing components and software.
- FIG. 1 is a simplified block diagram depicting a non-limiting example of a conventional broadband communications system.
- FIG. 2 is a block diagram illustrating one preferred embodiment of a networked multimedia system (NMS) that is suitable for use in the broadband communications system of FIG. 1 .
- NMS networked multimedia system
- FIG. 3 is a simplified diagram of one preferred embodiment of a remote set-top terminal (STT) device that is suitable for use in the NMS of FIG. 2 .
- STT remote set-top terminal
- FIG. 4 depicts a networked system, such as shown in FIG. 2 , including a networked peripheral device that can be operated from any of the receiving devices.
- FIG. 5 illustrates a block diagram of the interaction between the primary STT and the peripheral device of FIG. 4 .
- FIG. 6 is an example of a networked peripheral device (NPD) listing that includes, for example, manufacturers and models for a variety of consumer electronics (e.g., VCR, DVD player, MP3 player, etc.).
- NPD networked peripheral device
- FIG. 7 is an example of an interactive program guide including a channel for the networked peripheral device (NPD) menu (i.e., Toshiba DVD menu).
- NPD networked peripheral device
- FIG. 8 illustrates an example of the NPD screen that the user may use from any of the receiving devices in order to control the networked peripheral device.
- transmitted broadband signals may include at least one of video/audio, telephony, data, and Internet Protocol (IP) signals, to name but a few.
- receiving devices i.e., a primary device and a plurality of remote devices included in a local network system receiving the transmitted broadband signals may include a set-top terminal (STT), a television, a computer, a personal digital assistant (PDA), or other device.
- STT set-top terminal
- PDA personal digital assistant
- peripheral device can be an advanced record/playback device, such as a digital camcorder or an MP3 player. All examples given herein, therefore, are intended to be non-limiting and are provided in order to help clarify the description of the invention.
- the present invention is directed towards a networked multimedia system including a networked peripheral device, such as a record/playback device, that can be shared among a plurality of receiving devices.
- a networked peripheral device such as a record/playback device
- the peripheral device is preferably connected to the primary device and, advantageously, operated from any receiving device in the network. It will be appreciated, however, that the peripheral device can also be connected to any of the remote devices and shared among all receiving devices in the network. Accordingly, a user only needs to purchase one main peripheral device that can be operated from each receiving device in the network as if the peripheral device is collocated with each receiving device.
- NMS networked multimedia system
- STT primary set-top terminal
- the primary STT receives and forwards upon request broadband multimedia presentations (e.g., analog or digital television channels (i.e., audio/video signals), IP signals, video-on-demand (VOD) signals, administrative signals, etc.) throughout the local network to the plurality of remote devices (i.e., client devices).
- the remote devices may each request of and seamlessly receive from the primary STT resident presentations (e.g., a stored or recorded presentation, or the interactive program guide) and/or request access to a peripheral device (e.g., a VCR or DVD player) that may be connected to the primary STT or, alternatively, to any one of the remote devices, for example.
- the remote devices may independently receive presentations from and send upstream signals to the communications network.
- the remote devices may be simplified, less-costly versions of the primary STT but are capable of utilizing, via the NMS, some or all of the advanced hardware and software features, such as memory, a mass storage device, software applications, or infrastructure for transmitting signals to coupled devices and the headend, that are available in the primary STT.
- the advanced hardware and software features such as memory, a mass storage device, software applications, or infrastructure for transmitting signals to coupled devices and the headend, that are available in the primary STT.
- FIG. 1 is a simplified block diagram depicting a non-limiting example of a conventional broadband communications system 100 .
- the communications system 100 includes a headend 110 that is coupled to a local network (LN) 101 via a communications network (CN) 130 .
- the CN 130 may be any network that is suitable for carrying, preferably downstream and upstream, broadband multimedia signals, such as audio/video signals, IP signals, telephony signals, or data signals to name but a few.
- the CN 130 may be, for example, a hybrid fiber/coax (HFC) network, a fiber-to-the-home (FTTH) network, a satellite network, or a fixed wireless network (e.g., MMDS), among others.
- HFC hybrid fiber/coax
- FTH fiber-to-the-home
- satellite network or a fixed wireless network (e.g., MMDS), among others.
- MMDS fixed wireless network
- the headend 110 may include one or more server devices (not shown) for providing broadband signals, such as video, audio, and/or data signals, to the STT 105 via the CN 130 .
- the headend 110 and the STT 105 cooperate to provide a user with a variety of services.
- the services may include, for example, analog or digital broadcast television services and channels, video-on-demand (VOD) services, and/or pay-per-view (PPV) services, among others.
- Each broadcast television channel typically provides a sequence of television presentations corresponding to a television station (e.g., ABC, NBC, CBS, or FNN, to name a few) and is typically identified by a channel number (e.g., channel 2, channel 3, channel 4, etc.) that is available to a user at all times.
- a channel number e.g., channel 2, channel 3, channel 4, etc.
- PPV services are typically transmitted to the STT 105 at all times, but can only be viewed on the STT 105 as provisioned.
- the STT 105 typically requests a VOD service and, in response, the headend 110 transmits the presentation downstream to the STT 105 .
- the LN 101 includes a set-top terminal (STT) 105 that provides the broadband signals to remote devices 140 - 1 and 140 - 2 , and, optionally, to additional remote devices including, for example, remote device 140 - 3 .
- the STT 105 may be coupled to the remote devices either directly or via one or more other devices. It will be appreciated that the STT 105 may be a stand-alone unit or may be integrated into another device, such as, for example, a television or a computer. Additionally, the remote devices may be located in different rooms than where the STT 105 is located. Further information regarding the LN 101 is provided in copending U.S. patent application Ser. Nos. 10/263,160; 10/263,270; and 10/263,449, which were filed on Oct. 2, 2002, the disclosure and teachings of which are hereby incorporated in their entirety by reference.
- FIG. 2 is a block diagram illustrating one preferred embodiment of the NMS 200 that is suitable for use in the broadband communications system of FIG. 1 .
- the NMS 200 includes a primary STT 205 , a splitter/isolator module (SIM) 210 , and a plurality of remote devices 215 - n.
- SIM splitter/isolator module
- the SIM 210 receives downstream broadband signals from, for example, a headend or satellite and subsequently provides the downstream signals to the primary STT 205 or to both the primary STT 205 and any one or all of the plurality of remote devices 215 - n depending on the implementation.
- the primary STT 205 may also forward selected real-time downstream signals and/or stored content signals to the requesting remote device(s) 215 - n via the SIM 210 . More specifically, the plurality of remote devices 215 - n communicates with the primary STT 205 by sending reverse control/command signals via coaxial cable 220 , 221 - n requesting, for example, stored presentations, real-time signals, or an interactive guide. It will be appreciated that other wired mediums, such as telephone lines or data cables, may be used so long as the transport format accommodates the desired transmission medium.
- the plurality of remote devices 215 - n have access to all of the primary STT's hardware and software functionality, along with receiving downstream signals directly from the headend via the SIM 210 .
- the remote devices 215 - n may have limited resources, such as not including a storage device or a connected record/playback device, thereby decreasing the overall costs to the service provider and the subscriber while offering advanced services to all of the remote devices that are networked to the primary STT 205 .
- FIG. 2 also illustrates a simplified, non-limiting block diagram of selected components of the primary STT 205 in accordance with one preferred embodiment of the present invention.
- a primary STT 205 may include only some of the components shown in FIG. 2 , in addition to other components that are not shown.
- the primary STT 205 includes a processor 230 , a tuner system 235 , a storage device 240 , a modulator 245 , and a remote device communications receiver 250 .
- downstream signals i.e., signals typically ranging from 45 MHz to 850 MHz
- diplex filter 255 which provides the downstream signals to the tuner system 235 .
- a plurality of tuners (not shown) included in the tuner system 235 are used to tune to frequency ranges that include content signals indicative of presentations, such as an analog or digital television channel, a PPV event, a VOD presentation, etc.
- a VOD presentation may, in response to a user request, be received from the headend in the frequency range around 755 MHz, which corresponds to a particular television channel, such as channel 210 .
- the user therefore, selects the television channel 210 and, in response, a tuner in the tuner system 235 tunes to the frequency range around 755 MHz and extracts the received VOD presentation's content signals.
- the tuned VOD presentation is then provided to a viewing display 225 for viewing, the storage device 240 for storing, and/or the modulator 245 for modulating and subsequent transmission to the plurality of remote devices 215 - n.
- the user may wish to record the presentation using a peripheral device, such as a VCR.
- a reverse command signal is transmitted from the remote device 215 - n to the primary STT 205 via the SIM 210 .
- the remote device command receiver 250 receives and demodulates the command signal according to its transmission method, such as frequency-shift keying (FSK) or on-off keying (OOK) transmission.
- the processor 230 subsequently receives the demodulated command signals indicative of the requested action (e.g., requesting a presentation) and in accordance therewith instructs the tuner 235 to tune to, for example, a channel carrying a real-time downstream signal, or the processor may retrieve a stored presentation from the storage device 240 .
- a preferred embodiment of the present invention uses a quadrature amplitude modulation (QAM) modulator, which may be used for effectively transmitting signals over coaxial cable in a cable television environment.
- QAM quadrature amplitude modulation
- Other embodiments may include a quadrature phase-shift keying (QPSK) modulator in a satellite environment, an 8VSB (8-vestigial sideband) modulator in a digital terrestrial environment in the U.S., and a COFDM (coded orthogonal frequency division multiplexing) modulator in a digital terrestrial environment in Europe, or alternatively an analog modulator.
- QPSK quadrature phase-shift keying
- 8VSB 8-vestigial sideband
- COFDM coded orthogonal frequency division multiplexing
- the modulated presentation is up-converted to a predetermined higher frequency, which is preferably greater than the highest frequency used in the communications network 130 ( FIG. 1 ), with, for example, a UHF converter 260 .
- the selected presentation is up-converted to a high frequency channel, such as channel 134 , which may have a frequency range from 852 MHz to 858 MHz. It will be appreciated that other frequency ranges can be used, however, so long as the predetermined frequency is within the range that is tunable by the plurality of remote devices 215 - n.
- the service provider would provide downstream signals in the range from 45 MHz to approximately 840 MHz.
- the up-converted signals at around 855 MHz would not interfere with the downstream signals that are concurrently provided via the common coax 220 , 221 - n to the primary STT 205 and the remote devices 215 - n.
- the up-converted presentation is subsequently provided to the SIM 210 via a high pass filter in the diplex filter 255 .
- FIG. 2 illustrates a block diagram of a SIM 210 that comprises passive splitter/isolation components in accordance with the present invention.
- a band reject filter (BRF) 265 rejects the frequencies (e.g., from 852 MHz to 858 MHz) of the selected NMS presentation, thereby not allowing the presentation to leave the NMS 200 and enter the communications network 130 . It will be appreciated, therefore, that the NMS presentation is reflected off the BRF 265 and routed to a splitter 270 for transmission to the plurality of remote devices 215 - n.
- BRF band reject filter
- a high pass filter (HPF) 275 is included to ensure that the reverse command signals provided by the plurality of remote devices 215 - n are reflected and routed to the primary STT 205 and similarly not transmitted to the communications network 130 . It will be appreciated that, if there are significant internal power losses, an amplifier (not shown) can also be included to amplify the downstream signals as necessary.
- FIG. 3 is a simplified diagram of one preferred embodiment of a remote STT device 215 - n that is suitable for use in the NMS of FIG. 2 .
- the remote device 215 - n may be identical to the primary STT 205 and just share the storage device contents and connected peripherals of the primary STT 205 .
- the remote devices 215 - n may be a simplified or conventional version of the primary STT 205 .
- a processor 305 and a tuner system 310 which may be a simplified processor and only one tuner, may be included to extract channels from the received downstream broadband signals. Additionally, decryptors and decoders (not shown) may be included to decode encoded signals for proper processing and display.
- the remote devices 215 - n may also include a user input receiver 315 , such as an IR receiver or an RF receiver, that receives signals from a remote control 320 , such as an IR remote control or an RF remote control, but is not required.
- a user input receiver 315 such as an IR receiver or an RF receiver
- receives signals from a remote control 320 such as an IR remote control or an RF remote control, but is not required.
- the reverse command signals which typically originate from user input commands (e.g., tuned channels, NMS functions such as access to peripheral devices, IPG display, etc.), are transmitted via the coaxial cable 221 - n that are routed between the remote devices 215 - n and the SIM 210 .
- the coaxial cables 221 - n are shown as separate cables, a common coaxial cable can be used tying the remote devices 215 - n together so long as the processor 305 of each networked remote device 215 - n is configured to understand and reject other remote device's reverse command signals.
- a preferred embodiment of the present invention processes and transmits the reverse command signals that are indicative of user input commands using frequency shift keying (FSK) and utilizes existing components that are typically included in a conventional remote set-top terminal.
- FSK frequency shift keying
- a QPSK modulator (not shown) is typically included in the upstream transmitter 325 for modulating conventional upstream signals, which are signals typically ranging from 5 MHz to 40 MHz, for transmission to the headend and, in accordance with the present invention, for modulating the reverse command signals, which are signals typically at a frequency around 2.5 MHz, that are routed throughout the NMS 200 .
- the QPSK modulator has an adjustable tuning frequency that modulates the reverse command signals and the upstream signals to a different frequency.
- the remote device command receiver 250 includes an FSK demodulator for demodulation. It will be appreciated, however, that the reverse command signals may alternatively be transmitted using, for example, on-off keying (OOK) or any other serial data transmissions, and the command receiver 250 can include any demodulator that is in accordance with the reverse command signal transmission used. After demodulation, the command receiver 250 sends signals indicative of the reverse command signal, such as, for example, requesting a recorded programs list, to the processor 230 for processing accordingly.
- OSK on-off keying
- FIG. 4 depicts a networked system 400 including a networked peripheral device 405 that can be operated from any of the receiving devices 410 , 215 - n in accordance with the present invention.
- the remote devices 215 - n access and operate the peripheral device's functionality and subsequently receive the media presentation from the peripheral device via the primary device 410 and the network 400 .
- the remote devices 215 - n send reverse command signals indicative of control operations, such as selecting a disc that may be included in a high disc capacity DVD player and play, pause, stop, fast-forward, and rewind commands that may operate the peripheral device 405 .
- a user may send reverse command signals requesting the peripheral device 405 to record a selected downstream signal that is received at the primary device 410 .
- a user may manually turn on and play the media presentation signals in the peripheral device 405 .
- the primary device 410 can then broadcast the media presentation signals to the plurality of remote devices 215 - n.
- Each remote device 215 - n simply tunes to the modulated channel and begins receiving and presenting the media presentation signals to a connected viewing display (not shown).
- all other commands can be performed by each of the remote devices 215 - n.
- the remote devices 215 - n operate the peripheral device 405 as if it were directly connected to each remote device 215 - n. Furthermore, the remote devices 215 - n that are not communicating with or receiving signals from the peripheral device 405 can concurrently receive content signals from the communications network 130 or modulated signals from the primary device 410 .
- FIG. 5 illustrates a block diagram of the interaction between the primary device 410 and the peripheral device 405 .
- the peripheral device cables such as power cables, audio/video cables, etc.
- an infrared (IR) cable 505 is connected via an IR connector to an IR port 510 on the primary device 410 .
- an IR emitter 515 is located in close proximity to an IR sensor 520 , which is located on the outside of the peripheral device 405 .
- the IR sensor 520 is typically included on any consumer electronics device that can be operated by a remote control. Accordingly, IR signals that are indicative of control functions (e.g., play, pause, fast-forward, rewind, record, etc.) are transmitted from the primary device 410 to the peripheral device 405 .
- control functions e.g., play, pause, fast-forward, rewind, record, etc.
- FIG. 6 is an example of a networked peripheral device (NPD) listing 600 that includes, for example, manufacturers and models for a variety of consumer electronics (e.g., VCR, DVD player, MP3 player, camcorder, etc.).
- NPD networked peripheral device
- a user Prior to control of the peripheral device 405 , a user selects the coupled peripheral device 405 from the list 600 that is stored in the primary device 410 .
- the processor 230 is updated to include the peripheral device's specifications in order to transmit appropriate commands.
- a preferred embodiment is to access the peripheral device listing 600 by, for example, selecting a “Settings” button on the remote control or a “Settings” menu on the interactive program guide (IPG).
- IPG interactive program guide
- the manufacturer and model of the peripheral device 405 is selected from the list 600 of stored models and then saved for future access by the processor 230 .
- the user can implement the arrows 610 via the remote control until the correct manufacturer is highlighted. In this case, the user can then select, for example, a Toshiba DVD player 615 .
- FIG. 7 is an example of an interactive program guide 700 including a channel for the networked peripheral device (NPD) screen (e.g., Toshiba DVD screen) 715 .
- the interactive program guide 700 can be updated via the processor 230 to include the selected manufacturer of the peripheral device 405 that can subsequently be accessed by all remote devices 215 - n.
- the primary device 410 receives reverse command signals from one or a plurality of remote devices 215 - n indicating a request for the IPG 700 .
- the NPD screen 715 may display operating commands for the device 405 , among other listings associated with the particular peripheral device 405 .
- the screen may also include the title(s) of the cassette or disc, if programmed into the processor 230 , that is currently installed or playing in the peripheral device 405 .
- FIG. 8 illustrates an example of the NPD screen 800 that the user may use from any of the receiving devices 410 , 215 - n in order to control the networked peripheral device 405 .
- the user may select a disc in the case where there are numerous discs in a DVD player, for example, and choose to play the selected presentation.
- additional operating options on the screen may include play, pause, fast-forward, stop, etc.
- the remote control may include buttons representing play, stop, record, etc.
- the remote device 215 - n can be programmed to accept these operations directly from the remote control and send reverse command signals accordingly.
- the remote device 215 - n sends the selected reverse command signal that is indicative of the operating command to the primary device 410 . Subsequently, the remote device command receiver 250 ( FIG. 4 ) and the processor 230 process the signals according to the selection. An appropriate IR signal is then provided from the processor 230 via the IR port 510 to the sensor 520 . Further information regarding a multi-room interactive program guide can be found in co-pending U.S. patent application attorney docket A-8621, filed on Mar. 31, 2003, the disclosure and teachings of which are hereby included by reference.
- a peripheral processor 525 receives the IR signals indicating the requested command signals and provides operating signals accordingly.
- a media presentation device 530 receives the operating signals and, for example, reads and transmits the media presentation signals that have been recorded onto a media presentation (e.g., a cassette, disc, or hard-drive). If the media presentation signals have been digitally compressed and stored on, for example, a disc, the digitally compressed signals are typically provided to an MPEG decoder 535 . More specifically, in accordance with certain copyrights that have been obtained by, for example, movie producers, the media presentation signals must be decoded to an analog or NTSC (National Television Standards Committee) signal.
- NTSC National Television Standards Committee
- an MPEG decoder 535 decodes the media presentation and provides the analog signals via an output port 540 of the peripheral device 405 to an input port 545 of the primary device 410 . Furthermore, when an analog signal is received from the peripheral device 405 , an analog to digital converter (ADC) digitizes the analog signal and an encoder 550 (e.g., an MPEG (Moving Pictures Experts Group encoder) subsequently encodes, or digitally compresses, the analog signal for transmission throughout the network system 400 .
- ADC analog to digital converter
- the peripheral device 405 can provide signals in any format.
- the primary device 410 may receive signals in an analog video format (including standard definition and high definition), uncompressed digital video (including DVI, and HDMI), and compressed digital video (MPEG-2 or DV (digital video)), for example.
- the primary device 410 distinguishes the signal format by the connector that connects the peripheral device 405 with the primary device 410 .
- analog signals use a baseband or high-definition input port (e.g., connector 545 ).
- a DVI (digital video interface) connector 555 carries uncompressed digital video.
- a Firewire connector (IEEE 1394) 560 conveys compressed digital video (in either MPEG-2 or DV format).
- the primary device 410 can, therefore, use the connector type information to determine whether the incoming video needs to be digitized and/or compressed. Additionally, the processor 230 has access to the Firewire connector 360 and understands that the incoming signals are compressed digital signals. Once the signals are available in compressed digital format, the signals are transmitted to the modulator 245 for modulation or the storage device 240 for storage. Subsequently, the modulator 240 modulates the media presentation signals and the UHF converter 260 converts the signals to a higher frequency. The signals are then provided to the SIM 210 for routing to the remote device 215 - n. Additionally, the user may wish to store the media presentation signals on the storage device 240 .
- the reverse command signals are processed and the processor 230 instructs the media presentation signals to be routed to the storage device 240 .
- Further information regarding the storage device 240 and routing stored media presentation signals to any one or more remote devices 215 - n is detailed in copending U.S. patent application Ser. No. 10/342,670 filed on Jan. 15, 2003.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
- This application is a continuation of copending U.S. utility application entitled, “Systems and Methods for Operating a Peripheral Record/Playback Device in a Networked Multimedia System,” having Ser. No. 10/437,556, filed May 14, 2003 and herein incorporated by reference, which claims priority to U.S. provisional application Ser. No. 60/418,412 filed on Oct. 15, 2002 and which is a continuation-in-part of U.S. patent application Ser. No. 10/342,670 filed Jan. 15, 2003, which claims priority to U.S. provisional application Ser. No. 60/416,155 filed Oct. 4, 2002, and which is a continuation-in-part of U.S. patent application Ser. No. 10/403,485 filed Mar. 31, 2003, which claims priority to U.S. provisional application Ser. No. 60/416,155 filed Oct. 4, 2002. Furthermore, the present application incorporates by reference in its entirety herein copending U.S. patent applications having Ser. Nos. 10/263,160; 10/263,449; and 10/263,270, which were filed on Oct. 2, 2002 and are assigned to a common assignee, the disclosures and teachings of which are hereby incorporated by reference.
- This invention relates in general to broadband communications systems, and more particularly, to the field and functionality of a networked multimedia system having a plurality of receiving terminals and a networked peripheral device that is suitable for use in the broadband communications system.
- Broadband communications systems, such as satellite and cable television systems, are now capable of providing many services in addition to analog broadcast video. In implementing enhanced programming, the set-top terminal (STT), otherwise known as the set-top box, has become an important computing device for accessing various video services. In addition to supporting traditional analog broadcast video functionality, many STTs now also provide other functionality, such as, for example, an interactive program guide (IPG), video-on-demand (VOD), subscription video-on-demand (SVOD) and functionality traditionally associated with a conventional computer, such as e-mail. Recently new functionality has been added to conventional STTs—namely the ability to record an incoming video stream in digitized form onto a mass storage device, such as a hard disk drive, and play back that recorded video as desired by the user. This functionality has become known as a digital video recorder (DVR) or personal video recorder (PVR) and is viewed as a superior alternative to conventional video tape recorders for capture and subsequent playback of programming content.
- An STT is typically connected to a communications network (e.g., a cable or satellite television network) and includes hardware and software necessary to provide various services and functionality. Preferably, some of the software executed by an STT is downloaded and/or updated via the communications network. Each STT also typically includes a processor, communication components, and memory, and is connected to a television or other display device. While many conventional STTs are stand-alone devices that are externally connected to a television, an STT and/or its functionality may be integrated into a television or other device, as will be appreciated by those of ordinary skill in the art.
- An STT is typically connected to a television set and located at the home of the cable or satellite system subscriber. Since the STT is located at a subscriber's premises, it typically may be used by two or more users (e.g., household members). Television has become so prevalent in the United States, however, that the typical household may have two or more television sets, each television set requiring its own STT player if the subscriber wishes to have access to enhanced functionality. Additionally, each television set requires its own video cassette recorder (VCR) or digital video disc (DVD) player. However, the STTs and other peripheral devices can be expensive and users may not be willing to purchase additional devices. This is particularly true of STTs incorporating PVR functionality since such devices require not only the addition of a hard disk drive but also additional processing components and software.
- Therefore, there exists a need for systems and methods for addressing these and/or other problems associated with STTs and peripheral devices. Specifically, there exists a need for systems and methods that allow multiple users operating discrete STTs within a networked premises or other local area to operate a central unit such as a VCR, DVD player, or other device having recording and playback functions.
- The invention can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, emphasis instead being placed upon clearly illustrating the principles of the invention. In the drawings, like reference numerals designate corresponding parts throughout the several views.
-
FIG. 1 is a simplified block diagram depicting a non-limiting example of a conventional broadband communications system. -
FIG. 2 is a block diagram illustrating one preferred embodiment of a networked multimedia system (NMS) that is suitable for use in the broadband communications system ofFIG. 1 . -
FIG. 3 is a simplified diagram of one preferred embodiment of a remote set-top terminal (STT) device that is suitable for use in the NMS ofFIG. 2 . -
FIG. 4 depicts a networked system, such as shown inFIG. 2 , including a networked peripheral device that can be operated from any of the receiving devices. -
FIG. 5 illustrates a block diagram of the interaction between the primary STT and the peripheral device ofFIG. 4 . -
FIG. 6 is an example of a networked peripheral device (NPD) listing that includes, for example, manufacturers and models for a variety of consumer electronics (e.g., VCR, DVD player, MP3 player, etc.). -
FIG. 7 is an example of an interactive program guide including a channel for the networked peripheral device (NPD) menu (i.e., Toshiba DVD menu). -
FIG. 8 illustrates an example of the NPD screen that the user may use from any of the receiving devices in order to control the networked peripheral device. - Preferred embodiments of the invention can be understood in the context of a broadband communications system and a local network system. Note, however, that the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. For example, transmitted broadband signals may include at least one of video/audio, telephony, data, and Internet Protocol (IP) signals, to name but a few. Additionally, receiving devices (i.e., a primary device and a plurality of remote devices) included in a local network system receiving the transmitted broadband signals may include a set-top terminal (STT), a television, a computer, a personal digital assistant (PDA), or other device. Furthermore, a networked peripheral device is explained in the context of a VCR or DVD player, but it is envisioned that the peripheral device can be an advanced record/playback device, such as a digital camcorder or an MP3 player. All examples given herein, therefore, are intended to be non-limiting and are provided in order to help clarify the description of the invention.
- The present invention is directed towards a networked multimedia system including a networked peripheral device, such as a record/playback device, that can be shared among a plurality of receiving devices. Briefly, the peripheral device is preferably connected to the primary device and, advantageously, operated from any receiving device in the network. It will be appreciated, however, that the peripheral device can also be connected to any of the remote devices and shared among all receiving devices in the network. Accordingly, a user only needs to purchase one main peripheral device that can be operated from each receiving device in the network as if the peripheral device is collocated with each receiving device.
- A networked multimedia system (NMS) is described in copending U.S. patent application Ser. No. 10/342,670, filed Jan. 15, 2003, the disclosure and teachings of which are hereby incorporated by reference. As taught therein, the NMS is typically located within a subscriber's premises. It will be appreciated, however, that the NMS can also be used in a multi-unit dwelling, business, school, hotel, or hospital, among others. Advantageously, the NMS allows a plurality of receiving devices in the premises to be locally networked (i.e., home-networked). One of the receiving devices typically acts as the server or primary device (i.e., the primary set-top terminal (STT)). The primary STT receives and forwards upon request broadband multimedia presentations (e.g., analog or digital television channels (i.e., audio/video signals), IP signals, video-on-demand (VOD) signals, administrative signals, etc.) throughout the local network to the plurality of remote devices (i.e., client devices). Furthermore, the remote devices may each request of and seamlessly receive from the primary STT resident presentations (e.g., a stored or recorded presentation, or the interactive program guide) and/or request access to a peripheral device (e.g., a VCR or DVD player) that may be connected to the primary STT or, alternatively, to any one of the remote devices, for example. Additionally, the remote devices may independently receive presentations from and send upstream signals to the communications network. Accordingly, the remote devices may be simplified, less-costly versions of the primary STT but are capable of utilizing, via the NMS, some or all of the advanced hardware and software features, such as memory, a mass storage device, software applications, or infrastructure for transmitting signals to coupled devices and the headend, that are available in the primary STT.
-
FIG. 1 is a simplified block diagram depicting a non-limiting example of a conventionalbroadband communications system 100. In this example, thecommunications system 100 includes aheadend 110 that is coupled to a local network (LN) 101 via a communications network (CN) 130. TheCN 130 may be any network that is suitable for carrying, preferably downstream and upstream, broadband multimedia signals, such as audio/video signals, IP signals, telephony signals, or data signals to name but a few. TheCN 130 may be, for example, a hybrid fiber/coax (HFC) network, a fiber-to-the-home (FTTH) network, a satellite network, or a fixed wireless network (e.g., MMDS), among others. - The
headend 110 may include one or more server devices (not shown) for providing broadband signals, such as video, audio, and/or data signals, to theSTT 105 via theCN 130. Theheadend 110 and theSTT 105 cooperate to provide a user with a variety of services. The services may include, for example, analog or digital broadcast television services and channels, video-on-demand (VOD) services, and/or pay-per-view (PPV) services, among others. Each broadcast television channel typically provides a sequence of television presentations corresponding to a television station (e.g., ABC, NBC, CBS, or FNN, to name a few) and is typically identified by a channel number (e.g., channel 2, channel 3, channel 4, etc.) that is available to a user at all times. Additionally, PPV services are typically transmitted to theSTT 105 at all times, but can only be viewed on theSTT 105 as provisioned. On the other hand, theSTT 105 typically requests a VOD service and, in response, theheadend 110 transmits the presentation downstream to theSTT 105. - The
LN 101 includes a set-top terminal (STT) 105 that provides the broadband signals to remote devices 140-1 and 140-2, and, optionally, to additional remote devices including, for example, remote device 140-3. TheSTT 105 may be coupled to the remote devices either directly or via one or more other devices. It will be appreciated that theSTT 105 may be a stand-alone unit or may be integrated into another device, such as, for example, a television or a computer. Additionally, the remote devices may be located in different rooms than where theSTT 105 is located. Further information regarding theLN 101 is provided in copending U.S. patent application Ser. Nos. 10/263,160; 10/263,270; and 10/263,449, which were filed on Oct. 2, 2002, the disclosure and teachings of which are hereby incorporated in their entirety by reference. -
FIG. 2 is a block diagram illustrating one preferred embodiment of theNMS 200 that is suitable for use in the broadband communications system ofFIG. 1 . TheNMS 200 includes aprimary STT 205, a splitter/isolator module (SIM) 210, and a plurality of remote devices 215-n. Briefly, theSIM 210 receives downstream broadband signals from, for example, a headend or satellite and subsequently provides the downstream signals to theprimary STT 205 or to both theprimary STT 205 and any one or all of the plurality of remote devices 215-n depending on the implementation. Upon command from at least one of the remote devices 215-n, theprimary STT 205 may also forward selected real-time downstream signals and/or stored content signals to the requesting remote device(s) 215-n via theSIM 210. More specifically, the plurality of remote devices 215-n communicates with theprimary STT 205 by sending reverse control/command signals viacoaxial cable 220, 221-n requesting, for example, stored presentations, real-time signals, or an interactive guide. It will be appreciated that other wired mediums, such as telephone lines or data cables, may be used so long as the transport format accommodates the desired transmission medium. Advantageously, in accordance with the present invention, the plurality of remote devices 215-n have access to all of the primary STT's hardware and software functionality, along with receiving downstream signals directly from the headend via theSIM 210. In this manner, the remote devices 215-n may have limited resources, such as not including a storage device or a connected record/playback device, thereby decreasing the overall costs to the service provider and the subscriber while offering advanced services to all of the remote devices that are networked to theprimary STT 205. -
FIG. 2 also illustrates a simplified, non-limiting block diagram of selected components of theprimary STT 205 in accordance with one preferred embodiment of the present invention. In other embodiments, aprimary STT 205 may include only some of the components shown inFIG. 2 , in addition to other components that are not shown. Importantly, however, theprimary STT 205 includes aprocessor 230, atuner system 235, astorage device 240, amodulator 245, and a remotedevice communications receiver 250. In operation, downstream signals (i.e., signals typically ranging from 45 MHz to 850 MHz) are transmitted via theSIM 210 to a low pass filter indiplex filter 255, which provides the downstream signals to thetuner system 235. A plurality of tuners (not shown) included in thetuner system 235 are used to tune to frequency ranges that include content signals indicative of presentations, such as an analog or digital television channel, a PPV event, a VOD presentation, etc. For example, a VOD presentation may, in response to a user request, be received from the headend in the frequency range around 755 MHz, which corresponds to a particular television channel, such aschannel 210. The user, therefore, selects thetelevision channel 210 and, in response, a tuner in thetuner system 235 tunes to the frequency range around 755 MHz and extracts the received VOD presentation's content signals. Depending upon the implementation, the tuned VOD presentation is then provided to aviewing display 225 for viewing, thestorage device 240 for storing, and/or themodulator 245 for modulating and subsequent transmission to the plurality of remote devices 215-n. Additionally, the user may wish to record the presentation using a peripheral device, such as a VCR. - In the event that a remote device 215-n, upon user input, requests a presentation from the
primary STT 205, a reverse command signal is transmitted from the remote device 215-n to theprimary STT 205 via theSIM 210. The remotedevice command receiver 250 receives and demodulates the command signal according to its transmission method, such as frequency-shift keying (FSK) or on-off keying (OOK) transmission. Theprocessor 230 subsequently receives the demodulated command signals indicative of the requested action (e.g., requesting a presentation) and in accordance therewith instructs thetuner 235 to tune to, for example, a channel carrying a real-time downstream signal, or the processor may retrieve a stored presentation from thestorage device 240. The presentation's content signals are then provided to themodulator 245, which modulates the selected presentation prior to forwarding to theSIM 210. A preferred embodiment of the present invention uses a quadrature amplitude modulation (QAM) modulator, which may be used for effectively transmitting signals over coaxial cable in a cable television environment. Other embodiments may include a quadrature phase-shift keying (QPSK) modulator in a satellite environment, an 8VSB (8-vestigial sideband) modulator in a digital terrestrial environment in the U.S., and a COFDM (coded orthogonal frequency division multiplexing) modulator in a digital terrestrial environment in Europe, or alternatively an analog modulator. - The modulated presentation is up-converted to a predetermined higher frequency, which is preferably greater than the highest frequency used in the communications network 130 (
FIG. 1 ), with, for example, aUHF converter 260. In other words, the selected presentation is up-converted to a high frequency channel, such as channel 134, which may have a frequency range from 852 MHz to 858 MHz. It will be appreciated that other frequency ranges can be used, however, so long as the predetermined frequency is within the range that is tunable by the plurality of remote devices 215-n. In this example, the service provider would provide downstream signals in the range from 45 MHz to approximately 840 MHz. Accordingly, the up-converted signals at around 855 MHz would not interfere with the downstream signals that are concurrently provided via the common coax 220, 221-n to theprimary STT 205 and the remote devices 215-n. The up-converted presentation is subsequently provided to theSIM 210 via a high pass filter in thediplex filter 255. - Furthermore,
FIG. 2 illustrates a block diagram of aSIM 210 that comprises passive splitter/isolation components in accordance with the present invention. More specifically, a band reject filter (BRF) 265 rejects the frequencies (e.g., from 852 MHz to 858 MHz) of the selected NMS presentation, thereby not allowing the presentation to leave theNMS 200 and enter thecommunications network 130. It will be appreciated, therefore, that the NMS presentation is reflected off theBRF 265 and routed to asplitter 270 for transmission to the plurality of remote devices 215-n. A high pass filter (HPF) 275 is included to ensure that the reverse command signals provided by the plurality of remote devices 215-n are reflected and routed to theprimary STT 205 and similarly not transmitted to thecommunications network 130. It will be appreciated that, if there are significant internal power losses, an amplifier (not shown) can also be included to amplify the downstream signals as necessary. -
FIG. 3 is a simplified diagram of one preferred embodiment of a remote STT device 215-n that is suitable for use in the NMS ofFIG. 2 . It will be appreciated that the remote device 215-n may be identical to theprimary STT 205 and just share the storage device contents and connected peripherals of theprimary STT 205. Alternatively, the remote devices 215-n may be a simplified or conventional version of theprimary STT 205. Aprocessor 305 and atuner system 310, which may be a simplified processor and only one tuner, may be included to extract channels from the received downstream broadband signals. Additionally, decryptors and decoders (not shown) may be included to decode encoded signals for proper processing and display. The remote devices 215-n may also include auser input receiver 315, such as an IR receiver or an RF receiver, that receives signals from aremote control 320, such as an IR remote control or an RF remote control, but is not required. - The reverse command signals, which typically originate from user input commands (e.g., tuned channels, NMS functions such as access to peripheral devices, IPG display, etc.), are transmitted via the coaxial cable 221-n that are routed between the remote devices 215-n and the
SIM 210. It will be appreciated that though the coaxial cables 221-n are shown as separate cables, a common coaxial cable can be used tying the remote devices 215-n together so long as theprocessor 305 of each networked remote device 215-n is configured to understand and reject other remote device's reverse command signals. A preferred embodiment of the present invention processes and transmits the reverse command signals that are indicative of user input commands using frequency shift keying (FSK) and utilizes existing components that are typically included in a conventional remote set-top terminal. More specifically, a QPSK modulator (not shown) is typically included in theupstream transmitter 325 for modulating conventional upstream signals, which are signals typically ranging from 5 MHz to 40 MHz, for transmission to the headend and, in accordance with the present invention, for modulating the reverse command signals, which are signals typically at a frequency around 2.5 MHz, that are routed throughout theNMS 200. Accordingly, the QPSK modulator has an adjustable tuning frequency that modulates the reverse command signals and the upstream signals to a different frequency. In this manner, the reverse command signals do not interfere with conventionally transmitted upstream signals that may be provided by the remote devices 215-n. According to the preferred embodiment, the remotedevice command receiver 250 includes an FSK demodulator for demodulation. It will be appreciated, however, that the reverse command signals may alternatively be transmitted using, for example, on-off keying (OOK) or any other serial data transmissions, and thecommand receiver 250 can include any demodulator that is in accordance with the reverse command signal transmission used. After demodulation, thecommand receiver 250 sends signals indicative of the reverse command signal, such as, for example, requesting a recorded programs list, to theprocessor 230 for processing accordingly. -
FIG. 4 depicts anetworked system 400 including a networkedperipheral device 405 that can be operated from any of the receivingdevices 410, 215-n in accordance with the present invention. Preferably, along with theprimary device 410, the remote devices 215-n access and operate the peripheral device's functionality and subsequently receive the media presentation from the peripheral device via theprimary device 410 and thenetwork 400. More specifically, upon user input, the remote devices 215-n send reverse command signals indicative of control operations, such as selecting a disc that may be included in a high disc capacity DVD player and play, pause, stop, fast-forward, and rewind commands that may operate theperipheral device 405. Additionally, a user may send reverse command signals requesting theperipheral device 405 to record a selected downstream signal that is received at theprimary device 410. Alternatively, a user may manually turn on and play the media presentation signals in theperipheral device 405. Theprimary device 410 can then broadcast the media presentation signals to the plurality of remote devices 215-n. Each remote device 215-n simply tunes to the modulated channel and begins receiving and presenting the media presentation signals to a connected viewing display (not shown). Notably, however, except for the physical act of inserting a media presentation, such as a cassette or a disc, into theperipheral device 405, all other commands can be performed by each of the remote devices 215-n. In other words, the remote devices 215-n operate theperipheral device 405 as if it were directly connected to each remote device 215-n. Furthermore, the remote devices 215-n that are not communicating with or receiving signals from theperipheral device 405 can concurrently receive content signals from thecommunications network 130 or modulated signals from theprimary device 410. -
FIG. 5 illustrates a block diagram of the interaction between theprimary device 410 and theperipheral device 405. It will be appreciated that the peripheral device cables, such as power cables, audio/video cables, etc., may be connected to theprimary device 410 and theviewing display 225 in a known manner. In the preferred embodiment, an infrared (IR)cable 505 is connected via an IR connector to anIR port 510 on theprimary device 410. On the opposite end of thecable 505, anIR emitter 515 is located in close proximity to anIR sensor 520, which is located on the outside of theperipheral device 405. It will be appreciated that theIR sensor 520 is typically included on any consumer electronics device that can be operated by a remote control. Accordingly, IR signals that are indicative of control functions (e.g., play, pause, fast-forward, rewind, record, etc.) are transmitted from theprimary device 410 to theperipheral device 405. -
FIG. 6 is an example of a networked peripheral device (NPD) listing 600 that includes, for example, manufacturers and models for a variety of consumer electronics (e.g., VCR, DVD player, MP3 player, camcorder, etc.). Prior to control of theperipheral device 405, a user selects the coupledperipheral device 405 from thelist 600 that is stored in theprimary device 410. Once selected, theprocessor 230 is updated to include the peripheral device's specifications in order to transmit appropriate commands. A preferred embodiment is to access theperipheral device listing 600 by, for example, selecting a “Settings” button on the remote control or a “Settings” menu on the interactive program guide (IPG). The manufacturer and model of theperipheral device 405 is selected from thelist 600 of stored models and then saved for future access by theprocessor 230. By way of example, the user can implement thearrows 610 via the remote control until the correct manufacturer is highlighted. In this case, the user can then select, for example, aToshiba DVD player 615. -
FIG. 7 is an example of aninteractive program guide 700 including a channel for the networked peripheral device (NPD) screen (e.g., Toshiba DVD screen) 715. Notably, theinteractive program guide 700 can be updated via theprocessor 230 to include the selected manufacturer of theperipheral device 405 that can subsequently be accessed by all remote devices 215-n. By way of example, in accordance with the present invention, theprimary device 410 receives reverse command signals from one or a plurality of remote devices 215-n indicating a request for theIPG 700. From theIPG 700, a user can subsequently select theNPD screen 715 that may display operating commands for thedevice 405, among other listings associated with the particularperipheral device 405. For example, the screen may also include the title(s) of the cassette or disc, if programmed into theprocessor 230, that is currently installed or playing in theperipheral device 405. -
FIG. 8 illustrates an example of theNPD screen 800 that the user may use from any of the receivingdevices 410, 215-n in order to control the networkedperipheral device 405. From theNPD screen 800, the user may select a disc in the case where there are numerous discs in a DVD player, for example, and choose to play the selected presentation. Furthermore, additional operating options on the screen may include play, pause, fast-forward, stop, etc. Alternatively, the remote control may include buttons representing play, stop, record, etc. In this case, the remote device 215-n can be programmed to accept these operations directly from the remote control and send reverse command signals accordingly. The remote device 215-n sends the selected reverse command signal that is indicative of the operating command to theprimary device 410. Subsequently, the remote device command receiver 250 (FIG. 4 ) and theprocessor 230 process the signals according to the selection. An appropriate IR signal is then provided from theprocessor 230 via theIR port 510 to thesensor 520. Further information regarding a multi-room interactive program guide can be found in co-pending U.S. patent application attorney docket A-8621, filed on Mar. 31, 2003, the disclosure and teachings of which are hereby included by reference. - Referring again to
FIG. 5 , aperipheral processor 525 receives the IR signals indicating the requested command signals and provides operating signals accordingly. Amedia presentation device 530 receives the operating signals and, for example, reads and transmits the media presentation signals that have been recorded onto a media presentation (e.g., a cassette, disc, or hard-drive). If the media presentation signals have been digitally compressed and stored on, for example, a disc, the digitally compressed signals are typically provided to anMPEG decoder 535. More specifically, in accordance with certain copyrights that have been obtained by, for example, movie producers, the media presentation signals must be decoded to an analog or NTSC (National Television Standards Committee) signal. In this manner, anMPEG decoder 535 decodes the media presentation and provides the analog signals via anoutput port 540 of theperipheral device 405 to aninput port 545 of theprimary device 410. Furthermore, when an analog signal is received from theperipheral device 405, an analog to digital converter (ADC) digitizes the analog signal and an encoder 550 (e.g., an MPEG (Moving Pictures Experts Group encoder) subsequently encodes, or digitally compresses, the analog signal for transmission throughout thenetwork system 400. - It is envisioned that the
peripheral device 405 can provide signals in any format. For example, theprimary device 410 may receive signals in an analog video format (including standard definition and high definition), uncompressed digital video (including DVI, and HDMI), and compressed digital video (MPEG-2 or DV (digital video)), for example. Theprimary device 410 distinguishes the signal format by the connector that connects theperipheral device 405 with theprimary device 410. By way of example, analog signals use a baseband or high-definition input port (e.g., connector 545). A DVI (digital video interface)connector 555 carries uncompressed digital video. Furthermore, a Firewire connector (IEEE 1394) 560 conveys compressed digital video (in either MPEG-2 or DV format). Theprimary device 410 can, therefore, use the connector type information to determine whether the incoming video needs to be digitized and/or compressed. Additionally, theprocessor 230 has access to the Firewire connector 360 and understands that the incoming signals are compressed digital signals. Once the signals are available in compressed digital format, the signals are transmitted to themodulator 245 for modulation or thestorage device 240 for storage. Subsequently, themodulator 240 modulates the media presentation signals and theUHF converter 260 converts the signals to a higher frequency. The signals are then provided to theSIM 210 for routing to the remote device 215-n. Additionally, the user may wish to store the media presentation signals on thestorage device 240. Accordingly, the reverse command signals are processed and theprocessor 230 instructs the media presentation signals to be routed to thestorage device 240. Further information regarding thestorage device 240 and routing stored media presentation signals to any one or more remote devices 215-n is detailed in copending U.S. patent application Ser. No. 10/342,670 filed on Jan. 15, 2003. - Accordingly, systems and methods have been provided that allow remote devices in a network operate a networked peripheral device. In other words, a user need only purchase one peripheral device that can be used from any device in the network. It should be emphasized that the above-described embodiments of the invention are merely possible examples, among others, of the implementations, setting forth a clear understanding of the principles of the invention. Many variations and modifications may be made to the above-described embodiments of the invention without departing substantially from the principles of the invention. All such modifications and variations are intended to be included herein within the scope of the disclosure and invention and protected by the following claims. In addition, the scope of the invention includes embodying the functionality of the preferred embodiments of the invention in logic embodied in hardware and/or software-configured mediums.
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/056,812 US8966550B2 (en) | 2002-10-04 | 2008-03-27 | Home communication systems |
US12/178,731 US9762970B2 (en) | 2002-10-04 | 2008-07-24 | Access of stored video from peer devices in a local network |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41615502P | 2002-10-04 | 2002-10-04 | |
US41841202P | 2002-10-15 | 2002-10-15 | |
US41840202P | 2002-10-15 | 2002-10-15 | |
US10/342,670 US7908625B2 (en) | 2002-10-02 | 2003-01-15 | Networked multimedia system |
US10/403,485 US20040068739A1 (en) | 2002-10-04 | 2003-03-31 | Networked multimedia system having a multi-room interactive network guide |
US10/437,556 US7360235B2 (en) | 2002-10-04 | 2003-05-14 | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
US12/056,812 US8966550B2 (en) | 2002-10-04 | 2008-03-27 | Home communication systems |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/437,556 Continuation US7360235B2 (en) | 2002-10-04 | 2003-05-14 | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/178,731 Continuation US9762970B2 (en) | 2002-10-04 | 2008-07-24 | Access of stored video from peer devices in a local network |
Publications (2)
Publication Number | Publication Date |
---|---|
US20080201758A1 true US20080201758A1 (en) | 2008-08-21 |
US8966550B2 US8966550B2 (en) | 2015-02-24 |
Family
ID=32111031
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/437,556 Expired - Lifetime US7360235B2 (en) | 2002-10-04 | 2003-05-14 | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
US11/943,077 Active 2025-12-27 US8627385B2 (en) | 2002-10-04 | 2007-11-20 | Systems and methods for operating a peripheral record playback device in a networked multimedia system |
US12/056,812 Expired - Lifetime US8966550B2 (en) | 2002-10-04 | 2008-03-27 | Home communication systems |
US12/178,731 Expired - Lifetime US9762970B2 (en) | 2002-10-04 | 2008-07-24 | Access of stored video from peer devices in a local network |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/437,556 Expired - Lifetime US7360235B2 (en) | 2002-10-04 | 2003-05-14 | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
US11/943,077 Active 2025-12-27 US8627385B2 (en) | 2002-10-04 | 2007-11-20 | Systems and methods for operating a peripheral record playback device in a networked multimedia system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/178,731 Expired - Lifetime US9762970B2 (en) | 2002-10-04 | 2008-07-24 | Access of stored video from peer devices in a local network |
Country Status (4)
Country | Link |
---|---|
US (4) | US7360235B2 (en) |
EP (1) | EP1557040A4 (en) |
CA (1) | CA2501865C (en) |
WO (1) | WO2004036808A2 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030192047A1 (en) * | 2002-03-22 | 2003-10-09 | Gaul Michael A. | Exporting data from a digital home communication terminal to a client device |
US20040174896A1 (en) * | 2003-03-07 | 2004-09-09 | Rami Caspi | System and method for digital personal video stream manager |
US20050281138A1 (en) * | 2004-06-16 | 2005-12-22 | Dai Shimozawa | Amplifier and computer program therefor |
US20090150922A1 (en) * | 2002-08-02 | 2009-06-11 | Russ Samuel H | Interactive Program Guide with Selectable Updating |
US20100194899A1 (en) * | 2009-01-30 | 2010-08-05 | Techwell, Inc. | Mixed format media transmission systems and methods |
US7849486B2 (en) | 2000-11-14 | 2010-12-07 | Russ Samuel H | Networked subscriber television distribution |
US7876998B2 (en) | 2005-10-05 | 2011-01-25 | Wall William E | DVD playback over multi-room by copying to HDD |
US7908625B2 (en) | 2002-10-02 | 2011-03-15 | Robertson Neil C | Networked multimedia system |
US8046806B2 (en) | 2002-10-04 | 2011-10-25 | Wall William E | Multiroom point of deployment module |
US8094640B2 (en) | 2003-01-15 | 2012-01-10 | Robertson Neil C | Full duplex wideband communications system for a local coaxial network |
US8127326B2 (en) | 2000-11-14 | 2012-02-28 | Claussen Paul J | Proximity detection using wireless connectivity in a communications system |
US20130278957A1 (en) * | 2007-12-14 | 2013-10-24 | Microsoft Corporation | Metadata retrieval for multi-function devices |
US8627385B2 (en) | 2002-10-04 | 2014-01-07 | David B. Davies | Systems and methods for operating a peripheral record playback device in a networked multimedia system |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7558472B2 (en) | 2000-08-22 | 2009-07-07 | Tivo Inc. | Multimedia signal processing system |
US6233389B1 (en) | 1998-07-30 | 2001-05-15 | Tivo, Inc. | Multimedia time warping system |
CN100379273C (en) | 1999-09-20 | 2008-04-02 | 提维股份有限公司 | Closed caption tagging system |
US6701528B1 (en) * | 2000-01-26 | 2004-03-02 | Hughes Electronics Corporation | Virtual video on demand using multiple encrypted video segments |
US8812850B2 (en) | 2000-03-02 | 2014-08-19 | Tivo Inc. | Secure multimedia transfer system |
US7908635B2 (en) | 2000-03-02 | 2011-03-15 | Tivo Inc. | System and method for internet access to a personal television service |
US8171520B2 (en) * | 2000-03-02 | 2012-05-01 | Tivo Inc. | Method of sharing personal media using a digital recorder |
US20040068752A1 (en) * | 2002-10-02 | 2004-04-08 | Parker Leslie T. | Systems and methods for providing television signals to multiple televisions located at a customer premises |
US7545935B2 (en) * | 2002-10-04 | 2009-06-09 | Scientific-Atlanta, Inc. | Networked multimedia overlay system |
US20050155052A1 (en) * | 2002-10-04 | 2005-07-14 | Barbara Ostrowska | Parental control for a networked multiroom system |
US20040133911A1 (en) * | 2002-10-04 | 2004-07-08 | Russ Samuel H. | Subscriber network in a satellite system |
US7487532B2 (en) * | 2003-01-15 | 2009-02-03 | Cisco Technology, Inc. | Optimization of a full duplex wideband communications system |
EP1646227B1 (en) * | 2003-07-14 | 2016-08-31 | Panasonic Intellectual Property Management Co., Ltd. | Signal switching device, signal distribution device, display device, and signal transmission system |
US20050138663A1 (en) * | 2003-12-19 | 2005-06-23 | Throckmorton John A. | Distributed video recording and playback |
US7562379B2 (en) * | 2003-12-22 | 2009-07-14 | Sony Corporation | Method and system for wireless digital multimedia presentation |
JP4421981B2 (en) * | 2004-09-09 | 2010-02-24 | パイオニア株式会社 | Content remote viewing system, content remote viewing server device, content remote viewing recording / playback device, content remote viewing method, and computer program |
WO2006055920A2 (en) | 2004-11-19 | 2006-05-26 | Tivo Inc. | Method and apparatus for secure transfer of previously broadcasted content |
US20060117354A1 (en) * | 2004-11-29 | 2006-06-01 | Mark Schutte | Consolidating video-on-demand (VOD) services with multi-room personal video recording (MR-PVR) services |
US20060161953A1 (en) * | 2005-01-20 | 2006-07-20 | Sbc Knowledge Ventures, L.P. | System and method of providing a combined content guide for an entertainment system |
US20070143776A1 (en) * | 2005-03-01 | 2007-06-21 | Russ Samuel H | Viewer data collection in a multi-room network |
US20060218581A1 (en) * | 2005-03-01 | 2006-09-28 | Barbara Ostrowska | Interactive network guide with parental monitoring |
US8219635B2 (en) * | 2005-03-09 | 2012-07-10 | Vudu, Inc. | Continuous data feeding in a distributed environment |
US7191215B2 (en) * | 2005-03-09 | 2007-03-13 | Marquee, Inc. | Method and system for providing instantaneous media-on-demand services by transmitting contents in pieces from client machines |
US20090025046A1 (en) * | 2005-03-09 | 2009-01-22 | Wond, Llc | Hybrid architecture for media services |
US9176955B2 (en) * | 2005-03-09 | 2015-11-03 | Vvond, Inc. | Method and apparatus for sharing media files among network nodes |
US7698451B2 (en) * | 2005-03-09 | 2010-04-13 | Vudu, Inc. | Method and apparatus for instant playback of a movie title |
US8904463B2 (en) | 2005-03-09 | 2014-12-02 | Vudu, Inc. | Live video broadcasting on distributed networks |
US20080022343A1 (en) * | 2006-07-24 | 2008-01-24 | Vvond, Inc. | Multiple audio streams |
US7937379B2 (en) * | 2005-03-09 | 2011-05-03 | Vudu, Inc. | Fragmentation of a file for instant access |
US20090019468A1 (en) * | 2005-03-09 | 2009-01-15 | Vvond, Llc | Access control of media services over an open network |
FR2884943B1 (en) * | 2005-04-25 | 2007-07-27 | Canon Europa Nv Naamlooze Venn | METHOD FOR CONTROLLING CONTROL IN A COMMUNICATION NETWORK, CONTROL DEVICE, COMPUTER PROGRAM PRODUCT, AND CORRESPONDING STORAGE MEDIUM |
US8099511B1 (en) | 2005-06-11 | 2012-01-17 | Vudu, Inc. | Instantaneous media-on-demand |
US20070079341A1 (en) * | 2005-10-05 | 2007-04-05 | Scientific-Atlanta, Inc. | Dvd multi-room playback after headend conversation |
US8973064B2 (en) * | 2005-11-30 | 2015-03-03 | Broadcom Corporation | Parallel television based media recording |
US20070203714A1 (en) * | 2006-02-28 | 2007-08-30 | Microsoft Corporation | Purchasable Token Bandwidth Portioning |
US9225761B2 (en) * | 2006-08-04 | 2015-12-29 | The Directv Group, Inc. | Distributed media-aggregation systems and methods to operate the same |
US9178693B2 (en) * | 2006-08-04 | 2015-11-03 | The Directv Group, Inc. | Distributed media-protection systems and methods to operate the same |
US8296812B1 (en) | 2006-09-01 | 2012-10-23 | Vudu, Inc. | Streaming video using erasure encoding |
KR20090017351A (en) * | 2007-08-14 | 2009-02-18 | (주)씨디네트웍스 | Program control apparatus, program control method and recording medium thereof |
US20090092039A1 (en) * | 2007-10-03 | 2009-04-09 | Samsung Electronics Co., Ltd. | Method and system for formation and communication of information frames in wireless communication systems |
US20090119708A1 (en) * | 2007-11-07 | 2009-05-07 | Comcast Cable Holdings, Llc | User interface display without output device rendering |
JP5033598B2 (en) | 2007-11-28 | 2012-09-26 | 株式会社日立製作所 | Display device and video equipment |
US9330032B2 (en) | 2008-03-14 | 2016-05-03 | Thomson Licensing | Method, apparatus and system for controlling peripheral devices in communication with a playout device using a high definition multimedia interface |
GB2481153B (en) * | 2009-04-10 | 2014-10-08 | Hewlett Packard Development Co | Partitioning of compound or composite USB devices in a remote USB environment |
US8468568B2 (en) | 2010-10-14 | 2013-06-18 | Comcast Cable Communications, LLC. | Transmission of video signals |
WO2015034275A1 (en) * | 2013-09-05 | 2015-03-12 | 엘지전자(주) | Method and device for performing audio/video streaming in wireless communication system |
US9986296B2 (en) * | 2014-01-07 | 2018-05-29 | Oath Inc. | Interaction with multiple connected devices |
US9912708B2 (en) * | 2014-02-25 | 2018-03-06 | DiviMath, Inc. | Systems and methods for duplex communication |
US9807459B2 (en) | 2015-05-14 | 2017-10-31 | At&T Intellectual Property I, L.P. | Media interface device |
AU2017100667A4 (en) | 2016-06-11 | 2017-07-06 | Apple Inc. | Activity and workout updates |
CN109167945B (en) * | 2018-09-27 | 2020-09-25 | 江苏银河数字技术有限公司 | Circuit processing method, device and system for large-slope cable television signal |
US11863700B2 (en) * | 2019-05-06 | 2024-01-02 | Apple Inc. | Providing user interfaces based on use contexts and managing playback of media |
US12257900B2 (en) | 2022-08-14 | 2025-03-25 | Apple Inc. | Cruise control user interfaces |
Citations (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439784A (en) * | 1979-09-26 | 1984-03-27 | Pioneer Electronic Corporation | Power cutting device for terminal units of CATV system |
US4578533A (en) * | 1980-11-03 | 1986-03-25 | Universal Data Systems, Inc. | Switchable line powered modem |
US4644526A (en) * | 1984-11-13 | 1987-02-17 | Chialin Wu | Full duplex frequency division multiplex communication system |
US4907079A (en) * | 1987-09-28 | 1990-03-06 | Teleview Rating Corporation, Inc. | System for monitoring and control of home entertainment electronic devices |
US4908713A (en) * | 1981-12-14 | 1990-03-13 | Levine Michael R | VCR Programmer |
US4963995A (en) * | 1988-12-27 | 1990-10-16 | Explore Technology, Inc. | Audio/video transceiver apparatus including compression means |
US5293357A (en) * | 1990-09-10 | 1994-03-08 | The Superguide Corporation | Method and apparatus for controlling a television program recording device |
US5294981A (en) * | 1993-07-13 | 1994-03-15 | Pacific Pay Video Limited | Television video synchronization signal monitoring system and method for cable television system |
US5381449A (en) * | 1990-06-12 | 1995-01-10 | Motorola, Inc. | Peak to average power ratio reduction methodology for QAM communications systems |
US5481542A (en) * | 1993-11-10 | 1996-01-02 | Scientific-Atlanta, Inc. | Interactive information services control system |
US5600707A (en) * | 1994-08-31 | 1997-02-04 | Lucent Technologies Inc. | Wireless channel setup using low bandwidth network for selecting high bandwidth data bearer channel of another network system for data transmission |
US5600364A (en) * | 1992-12-09 | 1997-02-04 | Discovery Communications, Inc. | Network controller for cable television delivery systems |
US5600573A (en) * | 1992-12-09 | 1997-02-04 | Discovery Communications, Inc. | Operations center with video storage for a television program packaging and delivery system |
US5603684A (en) * | 1994-05-20 | 1997-02-18 | Stir-Melter, Inc. | Method for vitrification of hazardous waste |
US5708961A (en) * | 1995-05-01 | 1998-01-13 | Bell Atlantic Network Services, Inc. | Wireless on-premises video distribution using digital multiplexing |
US5714945A (en) * | 1991-03-07 | 1998-02-03 | Pioneer Electronic Corporation | Bidirectional communication method for CATV system |
US5715020A (en) * | 1993-08-13 | 1998-02-03 | Kabushiki Kaisha Toshiba | Remote control system in which a plurality of remote control units are managed by a single remote control device |
US5715277A (en) * | 1995-07-28 | 1998-02-03 | Motorola, Inc. | Apparatus and method for determining a symbol rate and a carrier frequency for data transmission and reception |
US5732359A (en) * | 1994-05-13 | 1998-03-24 | Westinghouse Electric Corporation | Mobile terminal apparatus and method having network inter-operability |
US5734437A (en) * | 1995-10-13 | 1998-03-31 | Samsung Electronics Co., Ltd. | Character display apparatus for an intelligence television |
US5867485A (en) * | 1996-06-14 | 1999-02-02 | Bellsouth Corporation | Low power microcellular wireless drop interactive network |
US5872644A (en) * | 1994-07-05 | 1999-02-16 | Nec Corporation | Fiber-optic access system for subscriber optical communication |
US5883677A (en) * | 1995-03-13 | 1999-03-16 | Panasonic Technologies Inc. | Method and apparatus for managing multiple outside video service providers |
US5886732A (en) * | 1995-11-22 | 1999-03-23 | Samsung Information Systems America | Set-top electronics and network interface unit arrangement |
US5886753A (en) * | 1996-02-29 | 1999-03-23 | Victor Company Of Japan, Ltd. | Method of controlling remote control electronic apparatus coupled to a network and a remote control electronic apparatus to be coupled to a network |
US6014546A (en) * | 1996-04-19 | 2000-01-11 | Lgc Wireless, Inc. | Method and system providing RF distribution for fixed wireless local loop service |
US6018768A (en) * | 1996-03-08 | 2000-01-25 | Actv, Inc. | Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments |
US6023603A (en) * | 1996-11-01 | 2000-02-08 | Masprodenkoh Kabushikikaisha | Satellite signal splitter |
US6026150A (en) * | 1997-10-30 | 2000-02-15 | Epigram | Network protocol--based home entertainment network |
US6037998A (en) * | 1995-03-31 | 2000-03-14 | Sony Corporation | Electronic program guide system and electronic program guide displaying method |
US6169543B1 (en) * | 1998-12-28 | 2001-01-02 | Thomson Licensing S.A. | System and method for customizing program guide information to include reminder item or local identifier |
US6172712B1 (en) * | 1997-12-31 | 2001-01-09 | Intermec Ip Corp. | Television with hard disk drive |
US6175343B1 (en) * | 1998-02-24 | 2001-01-16 | Anivision, Inc. | Method and apparatus for operating the overlay of computer-generated effects onto a live image |
US6175551B1 (en) * | 1997-07-31 | 2001-01-16 | Lucent Technologies, Inc. | Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio |
US6177963B1 (en) * | 1996-04-22 | 2001-01-23 | Multiplex Technology, Inc. | Video signal distribution system |
US6177931B1 (en) * | 1996-12-19 | 2001-01-23 | Index Systems, Inc. | Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information |
US6182287B1 (en) * | 1999-02-04 | 2001-01-30 | Thomson Licensing S.A. | Preferred service management system for a multimedia video decoder |
US6181784B1 (en) * | 1991-05-21 | 2001-01-30 | Vtel Corporation | Computer controlled video multiplexer for video conferencing and message systems |
US6188700B1 (en) * | 1996-11-07 | 2001-02-13 | Sony Corporation | Method and apparatus for encoding MPEG signals using variable rate encoding and dynamically varying transmission buffers |
US6202211B1 (en) * | 1998-02-06 | 2001-03-13 | Henry R. Williams, Jr. | Method and apparatus for providing television signals to multiple viewing systems on a network |
US6208669B1 (en) * | 1996-09-24 | 2001-03-27 | At&T Corp. | Method and apparatus for mobile data communication |
US20020002707A1 (en) * | 2000-06-29 | 2002-01-03 | Ekel Sylvain G. | System and method to display remote content |
US20020007493A1 (en) * | 1997-07-29 | 2002-01-17 | Laura J. Butler | Providing enhanced content with broadcast video |
US20020007485A1 (en) * | 2000-04-03 | 2002-01-17 | Rodriguez Arturo A. | Television service enhancements |
US20020010936A1 (en) * | 2000-04-06 | 2002-01-24 | John Adam | Digital broadcasting |
US20020019984A1 (en) * | 2000-01-14 | 2002-02-14 | Rakib Selim Shlomo | Headend cherrypicker with digital video recording capability |
US6353929B1 (en) * | 1997-06-23 | 2002-03-05 | One River Worldtrek, Inc. | Cooperative system for measuring electronic media |
US6356309B1 (en) * | 1995-08-02 | 2002-03-12 | Matsushita Electric Industrial Co., Ltd. | Video coding device and video transmission system using the same, quantization control method and average throughput calculation method used therein |
US20020035729A1 (en) * | 2000-09-20 | 2002-03-21 | Kha Diep | Wireless cable system |
US20020035726A1 (en) * | 2000-04-17 | 2002-03-21 | Corl Mark T. | Information descriptor and extended information descriptor data structures for digital television signals |
US20030005300A1 (en) * | 2001-04-12 | 2003-01-02 | Noble Brian D. | Method and system to maintain portable computer data secure and authentication token for use therein |
US20030005452A1 (en) * | 2001-06-29 | 2003-01-02 | Rodriguez Arturo A. | Graphic user interface alternate download options for unavailable PRM content |
US6505348B1 (en) * | 1998-07-29 | 2003-01-07 | Starsight Telecast, Inc. | Multiple interactive electronic program guide system and methods |
US20030009763A1 (en) * | 2001-06-29 | 2003-01-09 | Crinon Regis J. | Method of measuring goodness of a module schedule for a carousel |
US20030014750A1 (en) * | 2001-06-19 | 2003-01-16 | Yakov Kamen | Methods and system for controlling access to individual titles |
US6516029B1 (en) * | 1998-03-06 | 2003-02-04 | Divio, Inc. | Method and apparatus for adaptive video encoding |
US20030028886A1 (en) * | 2001-08-02 | 2003-02-06 | Chein-Hsun Wang | Single subscriber multiple set top boxes linkage device |
US20030026423A1 (en) * | 2001-06-06 | 2003-02-06 | Unger Robert Allan | Critical packet partial encryption |
US20030028890A1 (en) * | 2001-08-03 | 2003-02-06 | Swart William D. | Video and digital multimedia acquisition and delivery system and method |
US6526581B1 (en) * | 1999-08-03 | 2003-02-25 | Ucentric Holdings, Llc | Multi-service in-home network with an open interface |
US6530085B1 (en) * | 1998-09-16 | 2003-03-04 | Webtv Networks, Inc. | Configuration for enhanced entertainment system control |
US20030044165A1 (en) * | 1998-08-07 | 2003-03-06 | Anthony Wood | Video data recorder with for recording predefined format shows |
US6535717B1 (en) * | 1998-08-31 | 2003-03-18 | Fujitsu Limited | Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal |
US6536041B1 (en) * | 1998-06-16 | 2003-03-18 | United Video Properties, Inc. | Program guide system with real-time data sources |
US20030113100A1 (en) * | 2001-12-17 | 2003-06-19 | Greg Hecht | Interface and method for managing multimedia content and related information |
US6588017B1 (en) * | 1999-01-27 | 2003-07-01 | Diva Systems Corporation | Master and slave subscriber stations for digital video and interactive services |
US20040003398A1 (en) * | 2002-06-27 | 2004-01-01 | Donian Philip M. | Method and apparatus for the free licensing of digital media content |
US20040003393A1 (en) * | 2002-06-26 | 2004-01-01 | Koninlkijke Philips Electronics N.V. | Method, system and apparatus for monitoring use of electronic devices by user detection |
US6675385B1 (en) * | 1998-10-21 | 2004-01-06 | Liberate Technologies | HTML electronic program guide for an MPEG digital TV system |
US6681326B2 (en) * | 1999-03-12 | 2004-01-20 | Diva Systems Corporation | Secure distribution of video on-demand |
US20040012717A1 (en) * | 2000-10-20 | 2004-01-22 | Wavexpress, Inc. | Broadcast browser including multi-media tool overlay and method of providing a converged multi-media display including user-enhanced data |
US20040017913A1 (en) * | 2002-07-24 | 2004-01-29 | Hawkes Philip Michael | Efficient encryption and authentication for data processing systems |
US20040025179A1 (en) * | 2002-08-02 | 2004-02-05 | Russ Samuel H. | Locally-updated interactive program guide |
US20040028216A1 (en) * | 2002-08-08 | 2004-02-12 | Freyman Phillip Kent | Method and apparatus for dynamically adapting telephony analog loss based on channel content |
US20040034874A1 (en) * | 2002-08-19 | 2004-02-19 | Hord Phillip M. | Pop-up PVR advertising |
US20040032950A1 (en) * | 2002-08-15 | 2004-02-19 | Graunke Gary L. | Method and apparatus for composable block re-encryption of publicly distributed content |
US20040032902A1 (en) * | 2002-08-14 | 2004-02-19 | Smartlink Ltd. | Modem channel sharing based on frequency division |
US6697489B1 (en) * | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
US6697426B1 (en) * | 2000-03-17 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Reduction of layer-decoding complexity by reordering the transmission of enhancement layer frames |
US20040040035A1 (en) * | 2002-05-03 | 2004-02-26 | Carlucci John B. | Use of messages in or associated with program signal streams by set-top terminals |
US20050004873A1 (en) * | 2003-02-03 | 2005-01-06 | Robin Pou | Distribution and rights management of digital content |
US20050005287A1 (en) * | 2002-10-04 | 2005-01-06 | Claussen Paul J. | Networked multimedia overlay system |
US6845486B2 (en) * | 2000-06-30 | 2005-01-18 | Sanyo Electric Co., Ltd. | User support method and user support apparatus |
US20050022248A1 (en) * | 2003-01-15 | 2005-01-27 | Robertson Neil C. | Optimization of a full duplex wideband communications system |
US20050028190A1 (en) * | 2002-02-11 | 2005-02-03 | Rodriguez Arturo A. | Management of television advertising |
US20050028208A1 (en) * | 1998-07-17 | 2005-02-03 | United Video Properties, Inc. | Interactive television program guide with remote access |
US20050030910A1 (en) * | 2003-01-15 | 2005-02-10 | Robertson Neil C. | Full duplex wideband communications system for a local coaxial network |
US20050042999A1 (en) * | 2003-08-22 | 2005-02-24 | Rappaport Theodore S. | Broadband repeater with security for ultrawideband technologies |
US20060010481A1 (en) * | 2002-10-04 | 2006-01-12 | Scientific-Atlanta, Inc. | Multiroom point of deployment module |
US6996837B1 (en) * | 1999-08-27 | 2006-02-07 | Pioneer Corporation | Terminal equipment for cable television |
US6996623B1 (en) * | 1999-09-08 | 2006-02-07 | Matsushita Electric Industrial Co., Ltd. | Reception display apparatus and method for displaying screen partially with certain timing even when all data for the screen has not been received, and computer-readable record medium recording such reception display program |
US20070022307A1 (en) * | 2005-07-19 | 2007-01-25 | Tilo Ferrari | Access protection method for digital data carriers, in particular DVDs |
US7185095B2 (en) * | 1999-03-12 | 2007-02-27 | Sony Corporation | Network system, network server and terminal device |
US7185355B1 (en) * | 1998-03-04 | 2007-02-27 | United Video Properties, Inc. | Program guide system with preference profiles |
US7489924B2 (en) * | 2002-03-08 | 2009-02-10 | Samsung Electronics Co., Ltd. | Apparatus and system for providing remote control service through communication network, and method thereof |
US20100313238A1 (en) * | 2001-03-22 | 2010-12-09 | United Video Properties, Inc. | Personal video recorder systems and methods |
US7876998B2 (en) * | 2005-10-05 | 2011-01-25 | Wall William E | DVD playback over multi-room by copying to HDD |
US8127326B2 (en) * | 2000-11-14 | 2012-02-28 | Claussen Paul J | Proximity detection using wireless connectivity in a communications system |
Family Cites Families (383)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645747C2 (en) | 1976-10-09 | 1984-02-16 | Robert Bosch Gmbh, 7000 Stuttgart | Method for reproducing individual images from television signals recorded on tape-shaped carriers |
US4215366A (en) | 1977-10-19 | 1980-07-29 | Feature Film Services | Subscriber-limited reception television broadcast security encoder-decoder system |
US5508815A (en) | 1981-12-14 | 1996-04-16 | Smart Vcr Limited Partnership | Schedule display system for video recorder programming |
US4963994A (en) | 1981-12-14 | 1990-10-16 | Levine Michael R | VCR programmer |
CA1186028A (en) | 1982-06-23 | 1985-04-23 | Microdesign Limited | Method and apparatus for scrambling and unscrambling data streams using encryption and decryption |
FR2534837B1 (en) | 1982-10-25 | 1985-07-26 | Montabert Ets | DIVIDER PLATE FOR ENSURING THE HOLDING OF A PART DURING ITS MACHINING |
US4540958A (en) | 1983-09-30 | 1985-09-10 | International Telephone And Telegraph Corporation | Zero if frequency-modulator |
JPS60253388A (en) | 1984-05-30 | 1985-12-14 | 株式会社東芝 | Data processor of cable television system |
US4751578A (en) | 1985-05-28 | 1988-06-14 | David P. Gordon | System for electronically controllably viewing on a television updateable television programming information |
US4706121B1 (en) | 1985-07-12 | 1993-12-14 | Insight Telecast, Inc. | Tv schedule system and process |
US4885803A (en) * | 1987-03-17 | 1989-12-05 | Lawrence W. Hermann | System and method for controlling a plurality of electronic entertainment devices |
US4916532A (en) | 1987-09-15 | 1990-04-10 | Jerry R. Iggulden | Television local wireless transmission and control |
GB2214758A (en) | 1988-01-22 | 1989-09-06 | Philips Electronic Associated | Signal distribution network system |
US4977455B1 (en) | 1988-07-15 | 1993-04-13 | System and process for vcr scheduling | |
JP2721389B2 (en) | 1989-03-17 | 1998-03-04 | ニツコーシ株式会社 | Method for measuring stress in steel using magnetostriction effect |
US5251074A (en) | 1989-04-14 | 1993-10-05 | Hitachi, Ltd. | Method and apparatus for controlling a video signal print system |
US5048054A (en) | 1989-05-12 | 1991-09-10 | Codex Corporation | Line probing modem |
US5253066C1 (en) | 1989-06-01 | 2001-05-22 | United Video Properties Inc | Tv recording and viewing control system |
US5038211A (en) | 1989-07-05 | 1991-08-06 | The Superguide Corporation | Method and apparatus for transmitting and receiving television program information |
US5010399A (en) | 1989-07-14 | 1991-04-23 | Inline Connection Corporation | Video transmission and control system utilizing internal telephone lines |
US5155591A (en) | 1989-10-23 | 1992-10-13 | General Instrument Corporation | Method and apparatus for providing demographically targeted television commercials |
DK1377049T3 (en) | 1990-09-10 | 2006-12-11 | Starsight Telecast Inc | Television Program Overview System User Interface |
US5526034A (en) | 1990-09-28 | 1996-06-11 | Ictv, Inc. | Interactive home information system with signal assignment |
US5168372A (en) | 1990-11-29 | 1992-12-01 | Sweetser David J | Video control system |
JPH0689325A (en) | 1991-07-20 | 1994-03-29 | Fuji Xerox Co Ltd | Graphic display system |
US5412416A (en) | 1992-08-07 | 1995-05-02 | Nbl Communications, Inc. | Video media distribution network apparatus and method |
AU692427B2 (en) | 1992-12-09 | 1998-06-11 | Sedna Patent Services, Llc | Network controller for cable television delivery systems |
US5590195A (en) | 1993-03-15 | 1996-12-31 | Command Audio Corporation | Information dissemination using various transmission modes |
US5406626A (en) | 1993-03-15 | 1995-04-11 | Macrovision Corporation | Radio receiver for information dissemenation using subcarrier |
US6330334B1 (en) | 1993-03-15 | 2001-12-11 | Command Audio Corporation | Method and system for information dissemination using television signals |
US5642384A (en) | 1993-07-06 | 1997-06-24 | Ericsson Inc. | Trellis coded modulation scheme with low envelope variation for mobile radio by constraining a maximum modulus of a differential phase angle |
SE9302453L (en) | 1993-07-20 | 1994-10-17 | Telia Ab | Method and apparatus for synchronization in digital transmission system of type OFDM |
US5774527A (en) | 1993-08-19 | 1998-06-30 | News Datacom Ltd. | Integrated telephone and cable communication networks |
US5515377A (en) | 1993-09-02 | 1996-05-07 | At&T Corp. | Adaptive video encoder for two-layer encoding of video signals on ATM (asynchronous transfer mode) networks |
US5600365A (en) | 1994-01-28 | 1997-02-04 | Sony Corporation | Multiple audio and video signal providing apparatus |
WO1995025402A1 (en) | 1994-03-15 | 1995-09-21 | Spruce Run Technologies, Inc. | Video signal blocking apparatus and method |
US5524051A (en) | 1994-04-06 | 1996-06-04 | Command Audio Corporation | Method and system for audio information dissemination using various modes of transmission |
US5638423A (en) | 1994-04-12 | 1997-06-10 | Motorola, Inc. | Method of detecting use of a stolen communication unit |
US6069621A (en) | 1994-05-10 | 2000-05-30 | Schupak; Donald | Distributed computer system for providing audio, video, and information signals to plural modules throughout a home |
US5701383A (en) | 1994-05-20 | 1997-12-23 | Gemstar Development Corporation | Video time-shifting apparatus |
US5521631A (en) | 1994-05-25 | 1996-05-28 | Spectravision, Inc. | Interactive digital video services system with store and forward capabilities |
GB9418514D0 (en) | 1994-09-14 | 1994-11-02 | At & T Global Inf Solution | Information transmission system |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US5796442A (en) | 1994-11-02 | 1998-08-18 | Texas Instruments Incorporated | Multi-format television reciever |
US5758257A (en) | 1994-11-29 | 1998-05-26 | Herz; Frederick | System and method for scheduling broadcast of and access to video programs and other data using customer profiles |
GB9425333D0 (en) | 1994-12-15 | 1995-02-15 | Philips Electronics Uk Ltd | Telivision receiver |
US6122482A (en) | 1995-02-22 | 2000-09-19 | Global Communications, Inc. | Satellite broadcast receiving and distribution system |
US6252964B1 (en) | 1995-04-03 | 2001-06-26 | Scientific-Atlanta, Inc. | Authorization of services in a conditional access system |
US5793413A (en) | 1995-05-01 | 1998-08-11 | Bell Atlantic Network Services, Inc. | Wireless video distribution |
US5621793A (en) | 1995-05-05 | 1997-04-15 | Rubin, Bednarek & Associates, Inc. | TV set top box using GPS |
US5805763A (en) | 1995-05-05 | 1998-09-08 | Microsoft Corporation | System and method for automatically recording programs in an interactive viewing system |
CA2150215C (en) | 1995-05-25 | 2003-02-25 | John Xidos | Distributed gaming system |
US5574964A (en) | 1995-05-30 | 1996-11-12 | Apple Computer, Inc. | Signal distribution system |
US6209132B1 (en) | 1995-06-15 | 2001-03-27 | Intel Corporation | Host apparatus for simulating two way connectivity for one way data streams |
FR2736787B1 (en) | 1995-07-11 | 1997-08-08 | Alcatel Business Systems | COMMUNICATION SYSTEM AND CORRESPONDING EQUIPMENT FOR SUBSCRIBER INSTALLATION |
US6119154A (en) | 1995-07-14 | 2000-09-12 | Oracle Corporation | Method and apparatus for non-sequential access to an in-progress video feed |
US6138147A (en) | 1995-07-14 | 2000-10-24 | Oracle Corporation | Method and apparatus for implementing seamless playback of continuous media feeds |
US5787472A (en) | 1995-07-31 | 1998-07-28 | Ibm Corporation | Disk caching system for selectively providing interval caching or segment caching of vided data |
US5815794A (en) | 1995-09-01 | 1998-09-29 | Cable Television Laboratories, Inc. | Undesirable energy suppression system in the return path of a bidirectional cable network having dynamically allocated time slots |
US5682206A (en) | 1995-09-25 | 1997-10-28 | Thomson Consumer Electronics, Inc. | Consumer interface for programming device |
US5699105A (en) * | 1995-09-28 | 1997-12-16 | Lucent Technologies Inc. | Curbside circuitry for interactive communication services |
AU7246996A (en) | 1995-09-29 | 1997-04-17 | Boston Technology, Inc. | Multimedia architecture for interactive advertising |
US5793414A (en) | 1995-11-15 | 1998-08-11 | Eastman Kodak Company | Interactive video communication system |
US5579308A (en) | 1995-11-22 | 1996-11-26 | Samsung Electronics, Ltd. | Crossbar/hub arrangement for multimedia network |
US5999622A (en) | 1995-11-22 | 1999-12-07 | Microsoft Corporation | Method and apparatus for protecting widely distributed digital information |
US6005861A (en) | 1995-11-22 | 1999-12-21 | Samsung Electronics Co., Ltd. | Home multimedia network architecture |
IL124606A (en) | 1995-11-22 | 2003-05-29 | Samsung Electronics Co Ltd | Home multimedia network architecture |
US5828403A (en) | 1995-12-22 | 1998-10-27 | U S West, Inc. | Method and system for selecting and receiving digitally transmitted signals at a plurality of television receivers |
GB9600096D0 (en) | 1996-01-04 | 1996-03-06 | British Telecomm | Remote control system |
US5760822A (en) | 1996-01-30 | 1998-06-02 | Lucent Technologies Inc. | Central node converter for local network having single coaxial cable |
US6286142B1 (en) | 1996-02-23 | 2001-09-04 | Alcatel Usa, Inc. | Method and system for communicating video signals to a plurality of television sets |
US5983068A (en) | 1996-02-29 | 1999-11-09 | Tomich; John Louis | Photonic home area network |
US6005876A (en) | 1996-03-08 | 1999-12-21 | At&T Corp | Method and apparatus for mobile data communication |
US5778181A (en) | 1996-03-08 | 1998-07-07 | Actv, Inc. | Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments |
US6299895B1 (en) | 1997-03-24 | 2001-10-09 | Neurotech S.A. | Device and method for treating ophthalmic diseases |
US6240555B1 (en) | 1996-03-29 | 2001-05-29 | Microsoft Corporation | Interactive entertainment system for presenting supplemental interactive content together with continuous video programs |
US8006260B2 (en) | 1996-04-01 | 2011-08-23 | Gemstar Development Corporation | Apparatus and method for parental control using V-chip plus+ and master password |
US5850340A (en) | 1996-04-05 | 1998-12-15 | York; Matthew | Integrated remote controlled computer and television system |
US5657072A (en) | 1996-04-10 | 1997-08-12 | Microsoft Corporation | Interactive entertainment network system and method for providing program listings during non-peak times |
US6469753B1 (en) | 1996-05-03 | 2002-10-22 | Starsight Telecast, Inc. | Information system |
US5838873A (en) | 1996-05-31 | 1998-11-17 | Thomson Consumer Electronics, Inc. | Packetized data formats for digital data storage media |
US5801787A (en) | 1996-06-14 | 1998-09-01 | Starsight Telecast, Inc. | Television schedule system and method of operation for multiple program occurrences |
DE19625806A1 (en) | 1996-06-27 | 1998-01-02 | Bosch Gmbh Robert | Terminal for an optical network, optical network and central office therefor |
US5835602A (en) | 1996-08-19 | 1998-11-10 | Pmc-Sierra Ltd. | Self-synchronous packet scrambler |
DE19635813A1 (en) | 1996-09-04 | 1998-03-05 | Johannes Prof Dr Ing Huber | Process for reducing the peak value factor in digital transmission processes |
US6622304B1 (en) | 1996-09-09 | 2003-09-16 | Thomas W. Carhart | Interface system for computing apparatus and communications stations |
US6052556A (en) | 1996-09-27 | 2000-04-18 | Sharp Laboratories Of America | Interactivity enhancement apparatus for consumer electronics products |
KR100188253B1 (en) | 1996-10-17 | 1999-06-01 | 윤종용 | Video - Compact disc surveillance over-stop playback |
US6016313A (en) | 1996-11-07 | 2000-01-18 | Wavtrace, Inc. | System and method for broadband millimeter wave data communication |
US5835128A (en) | 1996-11-27 | 1998-11-10 | Hughes Electronics Corporation | Wireless redistribution of television signals in a multiple dwelling unit |
JP4120896B2 (en) | 1996-11-28 | 2008-07-16 | ソニー株式会社 | Video editing apparatus and method |
ATE246861T1 (en) | 1996-12-10 | 2003-08-15 | United Video Properties Inc | INTERNET TV PROGRAM GUIDE SYSTEM |
WO1998026593A1 (en) | 1996-12-12 | 1998-06-18 | Rockwell Semiconductor Systems, Inc. | Digital video converter box for subscriber/home with multiple television sets |
US6236653B1 (en) | 1996-12-23 | 2001-05-22 | Lucent Technologies Inc. | Local telephone service over a cable network using packet voice |
US5970053A (en) | 1996-12-24 | 1999-10-19 | Rdl, Inc. | Method and apparatus for controlling peak factor of coherent frequency-division-multiplexed systems |
US5970386A (en) | 1997-01-27 | 1999-10-19 | Hughes Electronics Corporation | Transmodulated broadcast delivery system for use in multiple dwelling units |
US6542610B2 (en) | 1997-01-30 | 2003-04-01 | Intel Corporation | Content protection for digital transmission systems |
US6091767A (en) | 1997-02-03 | 2000-07-18 | Westerman; Larry Alan | System for improving efficiency of video encoders |
US5808659A (en) * | 1997-02-10 | 1998-09-15 | Lucent Technologies Inc. | Device and method for centralized processing of picture-in-picture images |
US5850218A (en) | 1997-02-19 | 1998-12-15 | Time Warner Entertainment Company L.P. | Inter-active program guide with default selection control |
CA2229904C (en) | 1997-02-19 | 2006-10-24 | Next Level Communications | In-home wireless |
US7313811B1 (en) | 1997-02-19 | 2007-12-25 | General Instrument Corporation | Optical conversion device |
AU732339B2 (en) | 1997-02-19 | 2001-04-12 | Next Level Communications Inc. | Video, data and telephony gateway |
US6978474B1 (en) | 1997-02-19 | 2005-12-20 | Next Level Communications, Inc | Media interface device |
US5930247A (en) | 1997-02-27 | 1999-07-27 | At&T Corp. | Broadband data reception system for WorldNet™ access |
US6637030B1 (en) * | 1997-04-09 | 2003-10-21 | Micron Technology, Inc. | Broadband cable television and computer network |
JP3491665B2 (en) | 1997-04-16 | 2004-01-26 | ソニー株式会社 | Remote control device and remote control method |
US6061097A (en) | 1997-05-22 | 2000-05-09 | United Video Properties, Inc. | Interactive television program guide with selectable non-program options |
US5929748A (en) | 1997-06-12 | 1999-07-27 | Microsoft Corporation | Automated home control using existing electrical lines as a communications medium |
CN1443324A (en) * | 1997-06-25 | 2003-09-17 | 三星电子株式会社 | Improved home network, browser based, command and control |
IL121230A (en) | 1997-07-03 | 2004-05-12 | Nds Ltd | Intelligent electronic program guide |
US6073122A (en) | 1997-08-15 | 2000-06-06 | Lucent Technologies Inc. | Cryptographic method and apparatus for restricting access to transmitted programming content using extended headers |
US6310886B1 (en) | 1997-08-28 | 2001-10-30 | Tivo, Inc. | Method and apparatus implementing a multimedia digital network |
US6377552B1 (en) | 1997-08-29 | 2002-04-23 | Motorola, Inc. | System, device, and method for evaluating dynamic range in a communication system |
US6028643A (en) | 1997-09-03 | 2000-02-22 | Colorgraphic Communications Corporation | Multiple-screen video adapter with television tuner |
JP2931276B2 (en) | 1997-09-04 | 1999-08-09 | 豊喜 笹倉 | Equipment use restriction device |
US6141488A (en) | 1997-09-05 | 2000-10-31 | United Video Properties, Inc. | Program guide system for recording television programs |
IL121862A (en) | 1997-09-29 | 2005-07-25 | Nds Ltd West Drayton | Distributed ird system for pay television systems |
US6061449A (en) | 1997-10-10 | 2000-05-09 | General Instrument Corporation | Secure processor with external memory using block chaining and block re-ordering |
US6327418B1 (en) | 1997-10-10 | 2001-12-04 | Tivo Inc. | Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data |
US6243142B1 (en) | 1997-10-17 | 2001-06-05 | Sony Corporation | Method and apparatus for displaying time and program status in an electronic program guide |
US6954897B1 (en) | 1997-10-17 | 2005-10-11 | Sony Corporation | Method and apparatus for adjusting font size in an electronic program guide display |
US6378130B1 (en) | 1997-10-20 | 2002-04-23 | Time Warner Entertainment Company | Media server interconnect architecture |
US6160545A (en) | 1997-10-24 | 2000-12-12 | General Instrument Corporation | Multi-regional interactive program guide for television |
US6816904B1 (en) | 1997-11-04 | 2004-11-09 | Collaboration Properties, Inc. | Networked video multimedia storage server environment |
US6959220B1 (en) * | 1997-11-07 | 2005-10-25 | Microsoft Corporation | Digital audio signal filtering mechanism and method |
US6286140B1 (en) | 1997-11-20 | 2001-09-04 | Thomas P. Ivanyi | System and method for measuring and storing information pertaining to television viewer or user behavior |
US6166744A (en) | 1997-11-26 | 2000-12-26 | Pathfinder Systems, Inc. | System for combining virtual images with real-world scenes |
US6483548B1 (en) | 1998-12-28 | 2002-11-19 | Research Investment Network, Inc. | Method of data display for electronic program guides (EPGs) |
US6229810B1 (en) | 1997-12-31 | 2001-05-08 | At&T Corp | Network server platform for a hybrid fiber twisted pair local loop network service architecture |
US6704028B2 (en) * | 1998-01-05 | 2004-03-09 | Gateway, Inc. | System for using a channel and event overlay for invoking channel and event related functions |
US6990680B1 (en) | 1998-01-05 | 2006-01-24 | Gateway Inc. | System for scheduled caching of in-band data services |
US6631522B1 (en) | 1998-01-20 | 2003-10-07 | David Erdelyi | Method and system for indexing, sorting, and displaying a video database |
CN1269125C (en) | 1998-01-26 | 2006-08-09 | 松下电器产业株式会社 | Method and system for data recording/reproducing, apparatus for recording/reproducing, and media for recording program |
US7787514B2 (en) | 1998-02-12 | 2010-08-31 | Lot 41 Acquisition Foundation, Llc | Carrier interferometry coding with applications to cellular and local area networks |
EP0936813A1 (en) | 1998-02-16 | 1999-08-18 | CANAL+ Société Anonyme | Processing of digital picture data in a decoder |
US6421706B1 (en) | 1998-02-25 | 2002-07-16 | Worldcom, Inc. | Multicast and unicast internet protocol content distribution having a feedback mechanism for real-time and store and forward information transfer |
JP3889885B2 (en) | 1998-02-27 | 2007-03-07 | シャープ株式会社 | Millimeter-wave transmitter, millimeter-wave receiver, millimeter-wave transmission / reception system, and electronic device |
ATE266293T1 (en) | 1998-03-04 | 2004-05-15 | United Video Properties Inc | PROGRAM GUIDE SYSTEM WITH MONITORING OF ADVERTISING USE AND USER ACTIVITIES |
US6333937B1 (en) | 1998-03-05 | 2001-12-25 | At&T Wireless Services, Inc. | Access retry method for shared channel wireless communications links |
US6438165B2 (en) | 1998-03-09 | 2002-08-20 | Lg Electronics | Method and apparatus for advanced encoder system |
US6459427B1 (en) | 1998-04-01 | 2002-10-01 | Liberate Technologies | Apparatus and method for web-casting over digital broadcast TV network |
US7042526B1 (en) | 1998-04-08 | 2006-05-09 | Microsoft Corporation | Worldwide television tuning system with country code based tuning |
US6374078B1 (en) | 1998-04-17 | 2002-04-16 | Direct Wireless Corporation | Wireless communication system with multiple external communication links |
US6314146B1 (en) | 1998-06-05 | 2001-11-06 | The Board Of Trustees Of The Leland Stanford Junior University | Peak to average power ratio reduction |
US6118873A (en) | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
US6133912A (en) | 1998-05-04 | 2000-10-17 | Montero; Frank J. | Method of delivering information over a communication network |
US6219839B1 (en) * | 1998-05-12 | 2001-04-17 | Sharp Laboratories Of America, Inc. | On-screen electronic resources guide |
US7603684B1 (en) | 1998-05-19 | 2009-10-13 | United Video Properties, Inc. | Program guide system with video-on-demand browsing |
CA2334557A1 (en) | 1998-06-11 | 1999-12-16 | United Video Properties, Inc. | Interactive television program guide with on-demand data supplementation |
WO1999066725A1 (en) | 1998-06-16 | 1999-12-23 | United Video Properties, Inc. | Interactive television program guide with simultaneous watch and record capabilities |
US6230162B1 (en) | 1998-06-20 | 2001-05-08 | International Business Machines Corporation | Progressive interleaved delivery of interactive descriptions and renderers for electronic publishing of merchandise |
US6442755B1 (en) | 1998-07-07 | 2002-08-27 | United Video Properties, Inc. | Electronic program guide using markup language |
CN1867068A (en) | 1998-07-14 | 2006-11-22 | 联合视频制品公司 | Client-server based interactive television program guide system with remote server recording |
JO2117B1 (en) | 1998-07-15 | 2000-05-21 | كانال + تيكنولوجيز سوسيته انونيم | method and apparatus for secure communication of information between aplurality of digital audiovisual devices |
MX357059B (en) | 1998-07-17 | 2018-06-22 | Rovi Guides Inc | Interactive television program guide with remote access. |
CN101383946A (en) | 1998-07-17 | 2009-03-11 | 联合视频制品公司 | System and related method for program on demand |
US6754905B2 (en) | 1998-07-23 | 2004-06-22 | Diva Systems Corporation | Data structure and methods for providing an interactive program guide |
IL141104A0 (en) | 1998-07-27 | 2002-02-10 | Webtv Networks Inc | Remote computer access |
US6233389B1 (en) | 1998-07-30 | 2001-05-15 | Tivo, Inc. | Multimedia time warping system |
US6567981B1 (en) | 1998-08-03 | 2003-05-20 | Elysium Broadband Inc. | Audio/video signal redistribution system |
US6324338B1 (en) | 1998-08-07 | 2001-11-27 | Replaytv, Inc. | Video data recorder with integrated channel guides |
US6360053B1 (en) | 1998-08-07 | 2002-03-19 | Replaytv, Inc. | Method and apparatus for fast forwarding and rewinding in a video recording device |
TW463503B (en) | 1998-08-26 | 2001-11-11 | United Video Properties Inc | Television chat system |
US6701523B1 (en) | 1998-09-16 | 2004-03-02 | Index Systems, Inc. | V-Chip plus+in-guide user interface apparatus and method for programmable blocking of television and other viewable programming, such as for parental control of a television receiver |
TW465235B (en) | 1998-09-17 | 2001-11-21 | United Video Properties Inc | Electronic program guide with digital storage |
JP4763866B2 (en) | 1998-10-15 | 2011-08-31 | インターシア ソフトウェア エルエルシー | Method and apparatus for protecting digital data by double re-encryption |
US6215526B1 (en) | 1998-11-06 | 2001-04-10 | Tivo, Inc. | Analog video tagging and encoding system |
US6481013B1 (en) | 1998-11-09 | 2002-11-12 | Peracom Networks, Inc. | Entertainment and computer coaxial network and method of distributing signals therethrough |
US6804825B1 (en) * | 1998-11-30 | 2004-10-12 | Microsoft Corporation | Video on demand methods and systems |
US8290351B2 (en) | 2001-04-03 | 2012-10-16 | Prime Research Alliance E., Inc. | Alternative advertising in prerecorded media |
US6766526B1 (en) | 1998-12-03 | 2004-07-20 | United Video Properties, Inc. | Smart channel entry system |
US6637031B1 (en) | 1998-12-04 | 2003-10-21 | Microsoft Corporation | Multimedia presentation latency minimization |
US6496980B1 (en) | 1998-12-07 | 2002-12-17 | Intel Corporation | Method of providing replay on demand for streaming digital multimedia |
US7346120B2 (en) | 1998-12-11 | 2008-03-18 | Freescale Semiconductor Inc. | Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions |
US20020122045A1 (en) | 1998-12-19 | 2002-09-05 | Morgan Woodson | Font anti-aliasing system |
US6452923B1 (en) | 1998-12-31 | 2002-09-17 | At&T Corp | Cable connected wan interconnectivity services for corporate telecommuters |
US6735221B1 (en) | 1999-01-11 | 2004-05-11 | International Business Machines Corporation | Communication network system |
US6564380B1 (en) | 1999-01-26 | 2003-05-13 | Pixelworld Networks, Inc. | System and method for sending live video on the internet |
US6522342B1 (en) | 1999-01-27 | 2003-02-18 | Hughes Electronics Corporation | Graphical tuning bar for a multi-program data stream |
JP2000232403A (en) | 1999-02-08 | 2000-08-22 | Maspro Denkoh Corp | Cable broadcasting system, head end device and indoor device |
US6377782B1 (en) | 1999-03-01 | 2002-04-23 | Mediacell, Inc. | Method and apparatus for communicating between a client device and a linear broadband network |
US6415031B1 (en) | 1999-03-12 | 2002-07-02 | Diva Systems Corporation | Selective and renewable encryption for secure distribution of video on-demand |
US7549056B2 (en) | 1999-03-19 | 2009-06-16 | Broadcom Corporation | System and method for processing and protecting content |
US6622307B1 (en) | 1999-03-26 | 2003-09-16 | Hughes Electronics Corporation | Multiple-room signal distribution system |
US6757906B1 (en) | 1999-03-30 | 2004-06-29 | Tivo, Inc. | Television viewer interface system |
JP3663323B2 (en) | 1999-04-05 | 2005-06-22 | シャープ株式会社 | Millimeter wave transmitter and millimeter wave receiver |
US7127734B1 (en) | 1999-04-12 | 2006-10-24 | Texas Instruments Incorporated | System and methods for home network communications |
US6411820B1 (en) | 1999-04-20 | 2002-06-25 | Conexant Systems, Inc. | Switchable phase lock loop for dual mode applications |
US6735312B1 (en) | 1999-05-11 | 2004-05-11 | Lucent Technologies Inc. | Cryptographic method for restricting access to transmitted programming content using ƒ-redundant establishment key combinations |
US6594798B1 (en) | 1999-05-21 | 2003-07-15 | Microsoft Corporation | Receiver-driven layered error correction multicast over heterogeneous packet networks |
GB9911989D0 (en) | 1999-05-25 | 1999-07-21 | Pace Micro Tech Plc | Data transport strems processing |
US6263503B1 (en) | 1999-05-26 | 2001-07-17 | Neal Margulis | Method for effectively implementing a wireless television system |
US6556557B1 (en) | 1999-06-02 | 2003-04-29 | At&T Corp. | Method and system for reducing of peak-to-average power ratio of transmission signals comprising overlapping waveforms |
US20020056112A1 (en) | 1999-06-03 | 2002-05-09 | Vincent Dureau | Home digital assistant |
US6785258B1 (en) | 1999-06-23 | 2004-08-31 | At&T Wireless Services, Inc. | System and method for data scrambling to reduce the crest factor in an OFDM waveform |
CA2377941A1 (en) | 1999-06-28 | 2001-01-04 | United Video Properties, Inc. | Interactive television program guide system and method with niche hubs |
US6957344B1 (en) | 1999-07-09 | 2005-10-18 | Digital Video Express, L.P. | Manufacturing trusted devices |
US6930788B1 (en) | 1999-07-20 | 2005-08-16 | Canon Kabushiki Kaisha | Secure printing over cable network to home printer |
US7610559B1 (en) * | 1999-07-27 | 2009-10-27 | Samsung Electronics Co., Ltd. | Device customized home network top-level information architecture |
US6922843B1 (en) | 1999-08-09 | 2005-07-26 | United Video Properties, Inc. | Interactive television program guide system with multiple account parental control |
US20030149986A1 (en) | 1999-08-10 | 2003-08-07 | Mayfield William W. | Security system for defeating satellite television piracy |
US20010030664A1 (en) | 1999-08-16 | 2001-10-18 | Shulman Leo A. | Method and apparatus for configuring icon interactivity |
US7234155B1 (en) | 1999-08-27 | 2007-06-19 | Kay Matthew W | Automating commerce on a broadcast programming distribution network |
US6941515B1 (en) | 1999-09-01 | 2005-09-06 | Vertigoxmedia Inc. | Method and apparatus for controlling a graphics engine |
US6490443B1 (en) | 1999-09-02 | 2002-12-03 | Automated Business Companies | Communication and proximity authorization systems |
US7020892B2 (en) | 1999-09-03 | 2006-03-28 | Lsi Logic Corporation | Time-shifted video signal processing |
US6788740B1 (en) | 1999-10-01 | 2004-09-07 | Koninklijke Philips Electronics N.V. | System and method for encoding and decoding enhancement layer data using base layer quantization data |
US7114174B1 (en) | 1999-10-01 | 2006-09-26 | Vidiator Enterprises Inc. | Computer program product for transforming streaming video data |
US20050076357A1 (en) | 1999-10-28 | 2005-04-07 | Fenne Adam Michael | Dynamic insertion of targeted sponsored video messages into Internet multimedia broadcasts |
US6614936B1 (en) | 1999-12-03 | 2003-09-02 | Microsoft Corporation | System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding |
CA2391410A1 (en) | 1999-12-03 | 2001-06-07 | Ourworld Live, Inc. | Consumer access systems and methods for providing same |
US7047305B1 (en) | 1999-12-09 | 2006-05-16 | Vidiator Enterprises Inc. | Personal broadcasting system for audio and video data using a wide area network |
US7222358B2 (en) | 1999-12-13 | 2007-05-22 | Finisar Corporation | Cable television return link system with high data-rate side-band communication channels |
US6898210B1 (en) | 1999-12-23 | 2005-05-24 | 3Com Corporation | System and method for providing a local area network utilizing remote transceivers |
US20040220791A1 (en) | 2000-01-03 | 2004-11-04 | Interactual Technologies, Inc. A California Corpor | Personalization services for entities from multiple sources |
US6889385B1 (en) | 2000-01-14 | 2005-05-03 | Terayon Communication Systems, Inc | Home network for receiving video-on-demand and other requested programs and services |
US20020059637A1 (en) | 2000-01-14 | 2002-05-16 | Rakib Selim Shlomo | Home gateway for video and data distribution from various types of headend facilities and including digital video recording functions |
WO2001056297A1 (en) | 2000-01-27 | 2001-08-02 | Atheros Communications, Inc. | Home video distribution and storing system |
WO2001056286A1 (en) | 2000-01-27 | 2001-08-02 | Worldgate Service, Inc. | Transmission of program guide and other data |
JP4035806B2 (en) | 2000-01-31 | 2008-01-23 | 株式会社日立製作所 | Video distribution system |
JP2001218127A (en) | 2000-01-31 | 2001-08-10 | Pioneer Electronic Corp | Program guide display device and display method |
KR100847596B1 (en) | 2000-03-02 | 2008-07-21 | 소니 가부시끼 가이샤 | Network system, gateway, data communication method and program providing medium |
US6798838B1 (en) | 2000-03-02 | 2004-09-28 | Koninklijke Philips Electronics N.V. | System and method for improving video transmission over a wireless network |
US8171520B2 (en) | 2000-03-02 | 2012-05-01 | Tivo Inc. | Method of sharing personal media using a digital recorder |
US7738550B2 (en) | 2000-03-13 | 2010-06-15 | Sony Corporation | Method and apparatus for generating compact transcoding hints metadata |
US6795205B1 (en) | 2000-03-15 | 2004-09-21 | Canon Kabushiki Kaisha | Third-party authorization for home-based printing |
US20020040475A1 (en) | 2000-03-23 | 2002-04-04 | Adrian Yap | DVR system |
WO2001074003A1 (en) | 2000-03-29 | 2001-10-04 | Sony Electronics, Inc. | Transceiver system and method |
US20020059616A1 (en) * | 2000-03-31 | 2002-05-16 | Ucentric Holdings, Inc. | System and method for providing video programming information to television receivers over a unitary set of channels |
AR028003A1 (en) | 2000-04-10 | 2003-04-23 | United Video Properties Inc | INTERACTIVE PROGRAMMING GUIDE WITH MEDIA GUIDE INTERFACE |
US6804357B1 (en) | 2000-04-28 | 2004-10-12 | Nokia Corporation | Method and system for providing secure subscriber content data |
WO2001086948A2 (en) | 2000-05-11 | 2001-11-15 | Koninklijke Philips Electronics N.V. | Electronic content guide renders content resources transparent |
US6785901B1 (en) | 2000-05-19 | 2004-08-31 | Webtv Networks, Inc. | Altering locks on programming content |
JP2001339773A (en) | 2000-05-30 | 2001-12-07 | Daikin Ind Ltd | Remote control system for electrical equipment, remote control method for electrical equipment, and base station for remote control of electrical equipment |
CN1381028B (en) * | 2000-05-30 | 2010-05-26 | 皇家菲利浦电子有限公司 | Method of preventing collision between remote control signals |
US6769127B1 (en) | 2000-06-16 | 2004-07-27 | Minerva Networks, Inc. | Method and system for delivering media services and application over networks |
JP2002010251A (en) | 2000-06-19 | 2002-01-11 | Matsushita Electric Ind Co Ltd | Video signal coding device and video signal decoding device |
US7140033B1 (en) | 2000-06-21 | 2006-11-21 | Bellsouth Intellectual Property Corporation | Methods and systems for controlling consumer electronics external devices via data delivered to a device |
US7380258B2 (en) | 2000-06-21 | 2008-05-27 | At&T Delaware Intellectual Property, Inc. | Systems and methods for controlling and managing programming content and portions thereof |
US20060095939A1 (en) | 2000-06-30 | 2006-05-04 | Jutzi Curtis E | Method and apparatus for the separation of data from digital broadcast signals for distribution via a computer network to clients |
JP4576675B2 (en) | 2000-06-30 | 2010-11-10 | ソニー株式会社 | Control system, control device and server |
US7072945B1 (en) | 2000-06-30 | 2006-07-04 | Nokia Corporation | Network and method for controlling appliances |
US6816194B2 (en) | 2000-07-11 | 2004-11-09 | Microsoft Corporation | Systems and methods with error resilience in enhancement layer bitstream of scalable video coding |
DE60135347D1 (en) | 2000-07-14 | 2008-09-25 | Irdeto Access Bv | ARCHITECTURE FOR SECURE PACKAGE-BASED DATA DISTRIBUTION |
JP4543513B2 (en) | 2000-07-17 | 2010-09-15 | ソニー株式会社 | Bidirectional communication system, display device, base device, and bidirectional communication method |
KR100466563B1 (en) | 2000-07-26 | 2005-01-14 | 엔티티 도꼬모 인코퍼레이티드 | System for calculating audience rating and mobile communication terminal |
WO2002011446A2 (en) | 2000-07-27 | 2002-02-07 | Koninklijke Philips Electronics N.V. | Transcript triggers for video enhancement |
EP1308009B1 (en) | 2000-07-28 | 2006-01-11 | Broadcom Corporation | Handshaking communication system for multiple xdsl |
US7657916B2 (en) | 2000-07-31 | 2010-02-02 | Cisco Technology, Inc. | Digital subscriber television networks with local physical storage devices and virtual storage |
US6636237B1 (en) | 2000-07-31 | 2003-10-21 | James H. Murray | Method for creating and synchronizing links to objects in a video |
US6760043B2 (en) | 2000-08-21 | 2004-07-06 | Intellocity Usa, Inc. | System and method for web based enhanced interactive television content page layout |
US9094226B2 (en) | 2000-08-30 | 2015-07-28 | Broadcom Corporation | Home network system and method |
EP1346513B1 (en) * | 2000-08-30 | 2010-10-20 | Tmt Coaxial Networks Inc. | A home network system and method |
US8020183B2 (en) | 2000-09-14 | 2011-09-13 | Sharp Laboratories Of America, Inc. | Audiovisual management system |
US6868292B2 (en) * | 2000-09-14 | 2005-03-15 | The Directv Group, Inc. | Device control via digitally stored program content |
US6950623B2 (en) | 2000-09-19 | 2005-09-27 | Loudeye Corporation | Methods and systems for dynamically serving in-stream advertisements |
DE60143848D1 (en) | 2000-10-15 | 2011-02-24 | Directv Group Inc | METHOD AND SYSTEM FOR ADVERTISING DURING A PAUSE |
US6889383B1 (en) | 2000-10-23 | 2005-05-03 | Clearplay, Inc. | Delivery of navigation data for playback of audio and video content |
US20020083438A1 (en) | 2000-10-26 | 2002-06-27 | So Nicol Chung Pang | System for securely delivering encrypted content on demand with access contrl |
US6870570B1 (en) * | 2000-10-31 | 2005-03-22 | Matsushita Electric Industrial Co., Ltd. | Television receiver with shared data port and control software |
US20020051200A1 (en) | 2000-11-01 | 2002-05-02 | Chang William Ho | Controller for device-to-device pervasive digital output |
US7146628B1 (en) | 2000-11-08 | 2006-12-05 | Sedna Patent Services, Llc | Messaging protocol for interactive delivery system |
US20020087996A1 (en) | 2000-11-10 | 2002-07-04 | Depeng Bi | Interactive remote control of audio or video playback and selections |
EP1334617B1 (en) | 2000-11-14 | 2015-04-01 | Cisco Technology, Inc. | Networked subscriber television distribution |
US20020066101A1 (en) | 2000-11-27 | 2002-05-30 | Gordon Donald F. | Method and apparatus for delivering and displaying information for a multi-layer user interface |
JP2002171453A (en) | 2000-12-01 | 2002-06-14 | Sanyo Electric Co Ltd | Digital/analog broadcast receiver |
US6711132B2 (en) * | 2000-12-15 | 2004-03-23 | General Instrument Corporation | Method and apparatus for reducing end-to-end delay when providing internet telephony over a CATV cable network |
CN1227908C (en) | 2000-12-18 | 2005-11-16 | 松下电器产业株式会社 | Encryption transmission system |
CA2433068A1 (en) | 2000-12-27 | 2002-07-18 | Sonicblue Incorporated | Advertisements in a television recordation system |
US8601519B1 (en) | 2000-12-28 | 2013-12-03 | At&T Intellectual Property I, L.P. | Digital residential entertainment system |
US7698723B2 (en) | 2000-12-28 | 2010-04-13 | At&T Intellectual Property I, L.P. | System and method for multimedia on demand services |
US20020124249A1 (en) | 2001-01-02 | 2002-09-05 | Shintani Peter Rae | Targeted advertising during playback of stored content |
US20020095689A1 (en) | 2001-01-12 | 2002-07-18 | Novak Robert E. | Hardware decoding of media streams from multiple sources |
JP4752113B2 (en) | 2001-01-16 | 2011-08-17 | ソニー株式会社 | Electronic device and signal transmission method |
US7039803B2 (en) | 2001-01-26 | 2006-05-02 | International Business Machines Corporation | Method for broadcast encryption and key revocation of stateless receivers |
US20070300258A1 (en) | 2001-01-29 | 2007-12-27 | O'connor Daniel | Methods and systems for providing media assets over a network |
US6789106B2 (en) | 2001-02-02 | 2004-09-07 | Sony Corporation | Selective capture and storage of A/V objects in an interactive multimedia system |
US7305697B2 (en) | 2001-02-02 | 2007-12-04 | Opentv, Inc. | Service gateway for interactive television |
US7114170B2 (en) | 2001-02-07 | 2006-09-26 | Neoris Usa, Inc. | Method and apparatus for providing interactive media presentation |
US6771908B2 (en) | 2001-02-12 | 2004-08-03 | Lucent Technologies Inc. | Fast protection switching by snooping on downstream signals in an optical network |
US20020116626A1 (en) | 2001-02-13 | 2002-08-22 | Wood Roger D. | Authentication system, method and apparatus |
IL148080A0 (en) | 2001-02-13 | 2002-09-12 | Hosen Eliav | System for distributing video and content on demand |
KR101035073B1 (en) | 2001-02-21 | 2011-05-19 | 유나이티드 비디오 프로퍼티즈, 인크. | System and method for interactive program guide with personal video recording features |
US20020133558A1 (en) | 2001-03-14 | 2002-09-19 | Fenno James L. | Large hotel entertainment and/or information system |
US7350225B2 (en) | 2001-03-27 | 2008-03-25 | Intel Corporation | System and related methods facilitating the rapid detection and acquisition of data channels in a cable modem using various modulation techniques |
US20020141582A1 (en) | 2001-03-28 | 2002-10-03 | Kocher Paul C. | Content security layer providing long-term renewable security |
US20040250273A1 (en) | 2001-04-02 | 2004-12-09 | Bellsouth Intellectual Property Corporation | Digital video broadcast device decoder |
US20020178445A1 (en) | 2001-04-03 | 2002-11-28 | Charles Eldering | Subscriber selected advertisement display and scheduling |
US20020146237A1 (en) | 2001-04-06 | 2002-10-10 | General Instrument Corporation | Portable content by way of a set-top device/home-gateway |
US6973621B2 (en) | 2001-04-27 | 2005-12-06 | Starz Entertainment Group Llc | Customization in a content distribution system |
US7797718B2 (en) | 2001-05-03 | 2010-09-14 | Mitsubishi Digital Electronics America, Inc. | Control system and user interface for network of input devices |
US7814516B2 (en) | 2001-05-03 | 2010-10-12 | Mitsubishi Digital Electronics America, Inc. | Control system and user interface for network of input devices |
US7594249B2 (en) * | 2001-05-04 | 2009-09-22 | Entropic Communications, Inc. | Network interface device and broadband local area network using coaxial cable |
US7346134B2 (en) | 2001-05-15 | 2008-03-18 | Finesse Wireless, Inc. | Radio receiver |
US7346917B2 (en) | 2001-05-21 | 2008-03-18 | Cyberview Technology, Inc. | Trusted transactional set-top box |
AU2002303940A1 (en) | 2001-05-31 | 2002-12-09 | Myrio Corporation | Real-time monitoring and blocking of content |
US7434246B2 (en) | 2001-06-08 | 2008-10-07 | Digeo, Inc. | Systems and methods for automatic personalizing of channel favorites in a set top box |
US20020194596A1 (en) | 2001-06-18 | 2002-12-19 | Srivastava Gopal K. | Control of multiple AV-devices by a single master controller using infrared transmitted commands and bus transmitted commands |
US8091100B2 (en) | 2001-06-18 | 2012-01-03 | The Nielsen Company (Us), Llc | Prompting of audience member identification |
US20020196941A1 (en) | 2001-06-21 | 2002-12-26 | Isaacson Shawn Ray | Method and system for providing secure digital sound recording |
US7190901B2 (en) | 2001-07-05 | 2007-03-13 | Wave7 Optices, Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7574723B2 (en) | 2001-07-19 | 2009-08-11 | Macrovision Corporation | Home media network |
US7055104B1 (en) | 2002-03-29 | 2006-05-30 | Digeo, Inc. | System and method for focused navigation using filters |
US6563427B2 (en) | 2001-09-28 | 2003-05-13 | Motorola, Inc. | Proximity monitoring communication system |
US7657123B2 (en) | 2001-10-03 | 2010-02-02 | Microsoft Corporation | Text document capture with jittered digital camera |
US20030069964A1 (en) | 2001-10-04 | 2003-04-10 | Shteyn Yevgeniy Eugene | Digital content catering system |
US8116612B2 (en) | 2001-10-05 | 2012-02-14 | Ucentric Systems, Inc. | Centralized digital video recording and playback system accessible to multiple reproduction and control units via a home area network |
US20050041679A1 (en) | 2001-10-10 | 2005-02-24 | Hillel Weinstein | Method and system for a true-video-on-demand service in a catv network |
US7130576B1 (en) | 2001-11-07 | 2006-10-31 | Entropic Communications, Inc. | Signal selector and combiner for broadband content distribution |
US20030093812A1 (en) | 2001-11-09 | 2003-05-15 | Sony Corporation | System and method for delivering data to an information appliance using the ISO07816 |
US20030097663A1 (en) | 2001-11-19 | 2003-05-22 | Matti Puputti | Method and apparatus for dynamic provisioning of IP-based services in a DVB network |
US8068610B2 (en) | 2001-11-21 | 2011-11-29 | General Instrument Corporation | Method and system for providing security within multiple set-top boxes assigned for a single customer |
US6865555B2 (en) | 2001-11-21 | 2005-03-08 | Digeo, Inc. | System and method for providing conditional access to digital content |
US7209667B2 (en) | 2001-12-07 | 2007-04-24 | Transmode Systems Ab | Methods of connecting and testing interfaces for CWDM fiber-optic systems |
EP1459528A1 (en) | 2001-12-07 | 2004-09-22 | Koninklijke Philips Electronics N.V. | Commercial insert feature |
US8312265B2 (en) | 2001-12-11 | 2012-11-13 | Pinder Howard G | Encrypting received content |
US7792978B2 (en) | 2001-12-28 | 2010-09-07 | At&T Intellectual Property I, L.P. | System and method to remotely manage and audit set top box resources |
US7039938B2 (en) | 2002-01-02 | 2006-05-02 | Sony Corporation | Selective encryption for video on demand |
US7155012B2 (en) | 2002-01-02 | 2006-12-26 | Sony Corporation | Slice mask and moat pattern partial encryption |
US7242773B2 (en) | 2002-09-09 | 2007-07-10 | Sony Corporation | Multiple partial encryption using retuning |
US7765567B2 (en) | 2002-01-02 | 2010-07-27 | Sony Corporation | Content replacement by PID mapping |
US7233669B2 (en) | 2002-01-02 | 2007-06-19 | Sony Corporation | Selective encryption to enable multiple decryption keys |
US7218738B2 (en) | 2002-01-02 | 2007-05-15 | Sony Corporation | Encryption and content control in a digital broadcast system |
AU2003207495A1 (en) | 2002-01-08 | 2003-07-24 | Seven Networks, Inc. | Connection architecture for a mobile network |
US7162731B2 (en) | 2002-02-07 | 2007-01-09 | Advent Networks, Inc. | Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant |
US6927806B2 (en) | 2002-02-21 | 2005-08-09 | Scientific-Atlanta, Inc. | Systems, methods and apparatuses for minimizing subscriber-perceived digital video channel tuning delay |
WO2003073758A1 (en) | 2002-02-27 | 2003-09-04 | Gemstar Development Corporation | Video clipping system and method |
US8607269B2 (en) | 2002-03-12 | 2013-12-10 | Intel Corporation | Electronic program guide for obtaining past, current, and future programs |
US20030181160A1 (en) | 2002-03-21 | 2003-09-25 | Hirsch Andrew J. | Authentication and provisioning system for subscriber broadcasts |
US20030192047A1 (en) | 2002-03-22 | 2003-10-09 | Gaul Michael A. | Exporting data from a digital home communication terminal to a client device |
US7430753B2 (en) | 2002-03-27 | 2008-09-30 | At&T Intellectual Property, I, L.P. | Method to enable cooperative processing and resource sharing between set-top boxes, personal computers, and local devices |
KR100454959B1 (en) | 2002-04-30 | 2004-11-06 | 삼성전자주식회사 | Settop box system capable of watching digital broadcasting and watching method thereof |
US7231516B1 (en) | 2002-04-11 | 2007-06-12 | General Instrument Corporation | Networked digital video recording system with copy protection and random access playback |
US7251413B2 (en) | 2002-04-26 | 2007-07-31 | Digital Networks North America, Inc. | System and method for improved blackfield detection |
US20030204856A1 (en) | 2002-04-30 | 2003-10-30 | Buxton Mark J. | Distributed server video-on-demand system |
US20030207672A1 (en) | 2002-05-03 | 2003-11-06 | Intel Corporation | Wideband tuning circuit for low-voltage silicon process and method for generating a tuning frequency |
US7116894B1 (en) | 2002-05-24 | 2006-10-03 | Digeo, Inc. | System and method for digital multimedia stream conversion |
US6791995B1 (en) | 2002-06-13 | 2004-09-14 | Terayon Communications Systems, Inc. | Multichannel, multimode DOCSIS headend receiver |
US20030233667A1 (en) | 2002-06-17 | 2003-12-18 | Abs-Cbn Broadcasting Corporation | Method and apparatus for implementing a scaled upgrading of an upgradeable set-top box |
US20030237093A1 (en) | 2002-06-19 | 2003-12-25 | Marsh David J. | Electronic program guide systems and methods for handling multiple users |
US20040054771A1 (en) * | 2002-08-12 | 2004-03-18 | Roe Glen E. | Method and apparatus for the remote retrieval and viewing of diagnostic information from a set-top box |
US7310355B1 (en) | 2002-08-23 | 2007-12-18 | Digeo, Inc. | Apparatus and method for powering a network device |
US7360233B2 (en) | 2002-09-05 | 2008-04-15 | Scientific-Atlanta, Inc. | Broadcast carousel system access for remote home communication terminal |
US20040177381A1 (en) | 2002-09-05 | 2004-09-09 | Tiaris, Inc. | Home network system which supports legacy digital set top box devices |
CA2498346C (en) | 2002-09-09 | 2011-11-22 | Sony Electronics Inc. | Selective encryption for video on demand |
US20040051638A1 (en) * | 2002-09-12 | 2004-03-18 | Jason Green | Remote control locator |
US7039169B2 (en) | 2002-09-25 | 2006-05-02 | Lsi Logic Corporation | Detection and authentication of multiple integrated receiver decoders (IRDs) within a subscriber dwelling |
US20040068752A1 (en) | 2002-10-02 | 2004-04-08 | Parker Leslie T. | Systems and methods for providing television signals to multiple televisions located at a customer premises |
US7908625B2 (en) | 2002-10-02 | 2011-03-15 | Robertson Neil C | Networked multimedia system |
US20040068753A1 (en) | 2002-10-02 | 2004-04-08 | Robertson Neil C. | Video transmission systems and methods for a home network |
US20040068754A1 (en) | 2002-10-02 | 2004-04-08 | Russ Samuel H. | Expandable tuning capability |
US20050155052A1 (en) | 2002-10-04 | 2005-07-14 | Barbara Ostrowska | Parental control for a networked multiroom system |
US20040068739A1 (en) | 2002-10-04 | 2004-04-08 | Russ Samuel H. | Networked multimedia system having a multi-room interactive network guide |
US7360235B2 (en) | 2002-10-04 | 2008-04-15 | Scientific-Atlanta, Inc. | Systems and methods for operating a peripheral record/playback device in a networked multimedia system |
US20040133911A1 (en) | 2002-10-04 | 2004-07-08 | Russ Samuel H. | Subscriber network in a satellite system |
EP1566058A4 (en) | 2002-10-18 | 2007-05-02 | Intellocity Usa Inc | Ichoose video advertising |
US7460546B2 (en) | 2002-11-07 | 2008-12-02 | Broadcom Corporation | System, method and computer program product for residential gateway monitoring and control |
US20040109497A1 (en) | 2002-11-14 | 2004-06-10 | Unb Technologies, Inc. | Communications system including a narrow band demodulator |
US20040111526A1 (en) | 2002-12-10 | 2004-06-10 | Baldwin James Armand | Compositing MPEG video streams for combined image display |
US8010976B2 (en) * | 2002-12-11 | 2011-08-30 | Broadcom Corporation | Card-based and independent server-based billing and authorization system in a media exchange network |
US8011015B2 (en) | 2002-12-17 | 2011-08-30 | Sony Corporation | Content access in a media network environment |
US7930716B2 (en) | 2002-12-31 | 2011-04-19 | Actv Inc. | Techniques for reinsertion of local market advertising in digital video from a bypass source |
US8683518B2 (en) | 2003-01-07 | 2014-03-25 | Home Box Office, Inc. | Integrated media viewing environment |
US7657919B2 (en) | 2003-01-21 | 2010-02-02 | Scientific—Atlanta, LLC | Single wire return device including a QAM modulator for downstream IP signals |
EP1443766A3 (en) | 2003-01-30 | 2007-10-03 | Broadcom Corporation | Personal access to and control of media peripherals on a media exchange network |
US20040221304A1 (en) | 2003-02-13 | 2004-11-04 | Sparrell Carlton J. | Digital video recording and playback system with seamless advertisement insertion and playback from multiple locations via a home area network |
US20040177369A1 (en) | 2003-03-06 | 2004-09-09 | Akins Glendon L. | Conditional access personal video recorder |
EP1463324B1 (en) | 2003-03-25 | 2014-03-05 | Broadcom Corporation | Automated routing and consumption of media through a media exchange network |
US7194756B2 (en) | 2003-06-20 | 2007-03-20 | N2 Broadband, Inc. | Systems and methods for provisioning a host device for enhanced services in a cable system |
US20050044762A1 (en) * | 2003-08-26 | 2005-03-03 | Neelima Atluri | Illustrative drug card |
US20050050557A1 (en) * | 2003-08-28 | 2005-03-03 | Gabryjelski Henry P. | Adaptive multiple concurrent CD/DVD streaming algorithms |
US7366914B2 (en) | 2003-08-29 | 2008-04-29 | Intel Corporation | Source code transformation based on program operators |
US20050063422A1 (en) * | 2003-09-19 | 2005-03-24 | Sashi Lazar | Communication protocol over power line communication networks |
US20050234992A1 (en) | 2004-04-07 | 2005-10-20 | Seth Haberman | Method and system for display guide for video selection |
US20060069645A1 (en) | 2004-08-31 | 2006-03-30 | Annie Chen | Method and apparatus for providing secured content distribution |
US7873638B2 (en) | 2004-09-17 | 2011-01-18 | Ciena Corporation | Apparatus and method for the collection and utilization of user selection in a content delivery environment |
US20060117354A1 (en) | 2004-11-29 | 2006-06-01 | Mark Schutte | Consolidating video-on-demand (VOD) services with multi-room personal video recording (MR-PVR) services |
US20060150225A1 (en) | 2005-01-05 | 2006-07-06 | Microsoft Corporation | Methods and systems for retaining and displaying pause buffer indicia across channel changes |
US7509663B2 (en) | 2005-02-14 | 2009-03-24 | Time Warner Cable, Inc. | Technique for identifying favorite program channels for receiving entertainment programming content over a communications network |
US20060218581A1 (en) | 2005-03-01 | 2006-09-28 | Barbara Ostrowska | Interactive network guide with parental monitoring |
US20070143776A1 (en) | 2005-03-01 | 2007-06-21 | Russ Samuel H | Viewer data collection in a multi-room network |
US20070079341A1 (en) | 2005-10-05 | 2007-04-05 | Scientific-Atlanta, Inc. | Dvd multi-room playback after headend conversation |
-
2003
- 2003-05-14 US US10/437,556 patent/US7360235B2/en not_active Expired - Lifetime
- 2003-10-15 CA CA2501865A patent/CA2501865C/en not_active Expired - Fee Related
- 2003-10-15 EP EP03777604A patent/EP1557040A4/en not_active Ceased
- 2003-10-15 WO PCT/US2003/032527 patent/WO2004036808A2/en active Application Filing
-
2007
- 2007-11-20 US US11/943,077 patent/US8627385B2/en active Active
-
2008
- 2008-03-27 US US12/056,812 patent/US8966550B2/en not_active Expired - Lifetime
- 2008-07-24 US US12/178,731 patent/US9762970B2/en not_active Expired - Lifetime
Patent Citations (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439784A (en) * | 1979-09-26 | 1984-03-27 | Pioneer Electronic Corporation | Power cutting device for terminal units of CATV system |
US4578533A (en) * | 1980-11-03 | 1986-03-25 | Universal Data Systems, Inc. | Switchable line powered modem |
US4908713A (en) * | 1981-12-14 | 1990-03-13 | Levine Michael R | VCR Programmer |
US4644526A (en) * | 1984-11-13 | 1987-02-17 | Chialin Wu | Full duplex frequency division multiplex communication system |
US4907079A (en) * | 1987-09-28 | 1990-03-06 | Teleview Rating Corporation, Inc. | System for monitoring and control of home entertainment electronic devices |
US4963995A (en) * | 1988-12-27 | 1990-10-16 | Explore Technology, Inc. | Audio/video transceiver apparatus including compression means |
US5381449A (en) * | 1990-06-12 | 1995-01-10 | Motorola, Inc. | Peak to average power ratio reduction methodology for QAM communications systems |
US5293357A (en) * | 1990-09-10 | 1994-03-08 | The Superguide Corporation | Method and apparatus for controlling a television program recording device |
US5714945A (en) * | 1991-03-07 | 1998-02-03 | Pioneer Electronic Corporation | Bidirectional communication method for CATV system |
US6181784B1 (en) * | 1991-05-21 | 2001-01-30 | Vtel Corporation | Computer controlled video multiplexer for video conferencing and message systems |
US5600364A (en) * | 1992-12-09 | 1997-02-04 | Discovery Communications, Inc. | Network controller for cable television delivery systems |
US5600573A (en) * | 1992-12-09 | 1997-02-04 | Discovery Communications, Inc. | Operations center with video storage for a television program packaging and delivery system |
US5294981A (en) * | 1993-07-13 | 1994-03-15 | Pacific Pay Video Limited | Television video synchronization signal monitoring system and method for cable television system |
US5715020A (en) * | 1993-08-13 | 1998-02-03 | Kabushiki Kaisha Toshiba | Remote control system in which a plurality of remote control units are managed by a single remote control device |
US5481542A (en) * | 1993-11-10 | 1996-01-02 | Scientific-Atlanta, Inc. | Interactive information services control system |
US5732359A (en) * | 1994-05-13 | 1998-03-24 | Westinghouse Electric Corporation | Mobile terminal apparatus and method having network inter-operability |
US5603684A (en) * | 1994-05-20 | 1997-02-18 | Stir-Melter, Inc. | Method for vitrification of hazardous waste |
US5872644A (en) * | 1994-07-05 | 1999-02-16 | Nec Corporation | Fiber-optic access system for subscriber optical communication |
US5600707A (en) * | 1994-08-31 | 1997-02-04 | Lucent Technologies Inc. | Wireless channel setup using low bandwidth network for selecting high bandwidth data bearer channel of another network system for data transmission |
US5883677A (en) * | 1995-03-13 | 1999-03-16 | Panasonic Technologies Inc. | Method and apparatus for managing multiple outside video service providers |
US6037998A (en) * | 1995-03-31 | 2000-03-14 | Sony Corporation | Electronic program guide system and electronic program guide displaying method |
US5708961A (en) * | 1995-05-01 | 1998-01-13 | Bell Atlantic Network Services, Inc. | Wireless on-premises video distribution using digital multiplexing |
US5715277A (en) * | 1995-07-28 | 1998-02-03 | Motorola, Inc. | Apparatus and method for determining a symbol rate and a carrier frequency for data transmission and reception |
US6356309B1 (en) * | 1995-08-02 | 2002-03-12 | Matsushita Electric Industrial Co., Ltd. | Video coding device and video transmission system using the same, quantization control method and average throughput calculation method used therein |
US5734437A (en) * | 1995-10-13 | 1998-03-31 | Samsung Electronics Co., Ltd. | Character display apparatus for an intelligence television |
US5886732A (en) * | 1995-11-22 | 1999-03-23 | Samsung Information Systems America | Set-top electronics and network interface unit arrangement |
US5886753A (en) * | 1996-02-29 | 1999-03-23 | Victor Company Of Japan, Ltd. | Method of controlling remote control electronic apparatus coupled to a network and a remote control electronic apparatus to be coupled to a network |
US6018768A (en) * | 1996-03-08 | 2000-01-25 | Actv, Inc. | Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments |
US6014546A (en) * | 1996-04-19 | 2000-01-11 | Lgc Wireless, Inc. | Method and system providing RF distribution for fixed wireless local loop service |
US6177963B1 (en) * | 1996-04-22 | 2001-01-23 | Multiplex Technology, Inc. | Video signal distribution system |
US5867485A (en) * | 1996-06-14 | 1999-02-02 | Bellsouth Corporation | Low power microcellular wireless drop interactive network |
US6208669B1 (en) * | 1996-09-24 | 2001-03-27 | At&T Corp. | Method and apparatus for mobile data communication |
US6023603A (en) * | 1996-11-01 | 2000-02-08 | Masprodenkoh Kabushikikaisha | Satellite signal splitter |
US6188700B1 (en) * | 1996-11-07 | 2001-02-13 | Sony Corporation | Method and apparatus for encoding MPEG signals using variable rate encoding and dynamically varying transmission buffers |
US6177931B1 (en) * | 1996-12-19 | 2001-01-23 | Index Systems, Inc. | Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information |
US6353929B1 (en) * | 1997-06-23 | 2002-03-05 | One River Worldtrek, Inc. | Cooperative system for measuring electronic media |
US20020007493A1 (en) * | 1997-07-29 | 2002-01-17 | Laura J. Butler | Providing enhanced content with broadcast video |
US6175551B1 (en) * | 1997-07-31 | 2001-01-16 | Lucent Technologies, Inc. | Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio |
US6026150A (en) * | 1997-10-30 | 2000-02-15 | Epigram | Network protocol--based home entertainment network |
US6172712B1 (en) * | 1997-12-31 | 2001-01-09 | Intermec Ip Corp. | Television with hard disk drive |
US6202211B1 (en) * | 1998-02-06 | 2001-03-13 | Henry R. Williams, Jr. | Method and apparatus for providing television signals to multiple viewing systems on a network |
US6175343B1 (en) * | 1998-02-24 | 2001-01-16 | Anivision, Inc. | Method and apparatus for operating the overlay of computer-generated effects onto a live image |
US7185355B1 (en) * | 1998-03-04 | 2007-02-27 | United Video Properties, Inc. | Program guide system with preference profiles |
US6516029B1 (en) * | 1998-03-06 | 2003-02-04 | Divio, Inc. | Method and apparatus for adaptive video encoding |
US6536041B1 (en) * | 1998-06-16 | 2003-03-18 | United Video Properties, Inc. | Program guide system with real-time data sources |
US20050028208A1 (en) * | 1998-07-17 | 2005-02-03 | United Video Properties, Inc. | Interactive television program guide with remote access |
US6505348B1 (en) * | 1998-07-29 | 2003-01-07 | Starsight Telecast, Inc. | Multiple interactive electronic program guide system and methods |
US20030044165A1 (en) * | 1998-08-07 | 2003-03-06 | Anthony Wood | Video data recorder with for recording predefined format shows |
US6535717B1 (en) * | 1998-08-31 | 2003-03-18 | Fujitsu Limited | Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal |
US6530085B1 (en) * | 1998-09-16 | 2003-03-04 | Webtv Networks, Inc. | Configuration for enhanced entertainment system control |
US6675385B1 (en) * | 1998-10-21 | 2004-01-06 | Liberate Technologies | HTML electronic program guide for an MPEG digital TV system |
US6169543B1 (en) * | 1998-12-28 | 2001-01-02 | Thomson Licensing S.A. | System and method for customizing program guide information to include reminder item or local identifier |
US6588017B1 (en) * | 1999-01-27 | 2003-07-01 | Diva Systems Corporation | Master and slave subscriber stations for digital video and interactive services |
US6182287B1 (en) * | 1999-02-04 | 2001-01-30 | Thomson Licensing S.A. | Preferred service management system for a multimedia video decoder |
US7185095B2 (en) * | 1999-03-12 | 2007-02-27 | Sony Corporation | Network system, network server and terminal device |
US6681326B2 (en) * | 1999-03-12 | 2004-01-20 | Diva Systems Corporation | Secure distribution of video on-demand |
US6697489B1 (en) * | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
US6526581B1 (en) * | 1999-08-03 | 2003-02-25 | Ucentric Holdings, Llc | Multi-service in-home network with an open interface |
US6996837B1 (en) * | 1999-08-27 | 2006-02-07 | Pioneer Corporation | Terminal equipment for cable television |
US6996623B1 (en) * | 1999-09-08 | 2006-02-07 | Matsushita Electric Industrial Co., Ltd. | Reception display apparatus and method for displaying screen partially with certain timing even when all data for the screen has not been received, and computer-readable record medium recording such reception display program |
US20020019984A1 (en) * | 2000-01-14 | 2002-02-14 | Rakib Selim Shlomo | Headend cherrypicker with digital video recording capability |
US6697426B1 (en) * | 2000-03-17 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Reduction of layer-decoding complexity by reordering the transmission of enhancement layer frames |
US20020007485A1 (en) * | 2000-04-03 | 2002-01-17 | Rodriguez Arturo A. | Television service enhancements |
US20020010936A1 (en) * | 2000-04-06 | 2002-01-24 | John Adam | Digital broadcasting |
US20020035726A1 (en) * | 2000-04-17 | 2002-03-21 | Corl Mark T. | Information descriptor and extended information descriptor data structures for digital television signals |
US20020002707A1 (en) * | 2000-06-29 | 2002-01-03 | Ekel Sylvain G. | System and method to display remote content |
US6845486B2 (en) * | 2000-06-30 | 2005-01-18 | Sanyo Electric Co., Ltd. | User support method and user support apparatus |
US20020035729A1 (en) * | 2000-09-20 | 2002-03-21 | Kha Diep | Wireless cable system |
US20040012717A1 (en) * | 2000-10-20 | 2004-01-22 | Wavexpress, Inc. | Broadcast browser including multi-media tool overlay and method of providing a converged multi-media display including user-enhanced data |
US8127326B2 (en) * | 2000-11-14 | 2012-02-28 | Claussen Paul J | Proximity detection using wireless connectivity in a communications system |
US20100313238A1 (en) * | 2001-03-22 | 2010-12-09 | United Video Properties, Inc. | Personal video recorder systems and methods |
US20030005300A1 (en) * | 2001-04-12 | 2003-01-02 | Noble Brian D. | Method and system to maintain portable computer data secure and authentication token for use therein |
US7336787B2 (en) * | 2001-06-06 | 2008-02-26 | Sony Corporation | Critical packet partial encryption |
US20030026423A1 (en) * | 2001-06-06 | 2003-02-06 | Unger Robert Allan | Critical packet partial encryption |
US20030014750A1 (en) * | 2001-06-19 | 2003-01-16 | Yakov Kamen | Methods and system for controlling access to individual titles |
US20030005452A1 (en) * | 2001-06-29 | 2003-01-02 | Rodriguez Arturo A. | Graphic user interface alternate download options for unavailable PRM content |
US20030009763A1 (en) * | 2001-06-29 | 2003-01-09 | Crinon Regis J. | Method of measuring goodness of a module schedule for a carousel |
US20030028886A1 (en) * | 2001-08-02 | 2003-02-06 | Chein-Hsun Wang | Single subscriber multiple set top boxes linkage device |
US20030028890A1 (en) * | 2001-08-03 | 2003-02-06 | Swart William D. | Video and digital multimedia acquisition and delivery system and method |
US20030113100A1 (en) * | 2001-12-17 | 2003-06-19 | Greg Hecht | Interface and method for managing multimedia content and related information |
US20050028190A1 (en) * | 2002-02-11 | 2005-02-03 | Rodriguez Arturo A. | Management of television advertising |
US7489924B2 (en) * | 2002-03-08 | 2009-02-10 | Samsung Electronics Co., Ltd. | Apparatus and system for providing remote control service through communication network, and method thereof |
US20040040035A1 (en) * | 2002-05-03 | 2004-02-26 | Carlucci John B. | Use of messages in or associated with program signal streams by set-top terminals |
US20040003393A1 (en) * | 2002-06-26 | 2004-01-01 | Koninlkijke Philips Electronics N.V. | Method, system and apparatus for monitoring use of electronic devices by user detection |
US20040003398A1 (en) * | 2002-06-27 | 2004-01-01 | Donian Philip M. | Method and apparatus for the free licensing of digital media content |
US20040017913A1 (en) * | 2002-07-24 | 2004-01-29 | Hawkes Philip Michael | Efficient encryption and authentication for data processing systems |
US7870584B2 (en) * | 2002-08-02 | 2011-01-11 | Russ Samuel H | Interactive program guide with selectable updating |
US20040025179A1 (en) * | 2002-08-02 | 2004-02-05 | Russ Samuel H. | Locally-updated interactive program guide |
US20040028216A1 (en) * | 2002-08-08 | 2004-02-12 | Freyman Phillip Kent | Method and apparatus for dynamically adapting telephony analog loss based on channel content |
US20040032902A1 (en) * | 2002-08-14 | 2004-02-19 | Smartlink Ltd. | Modem channel sharing based on frequency division |
US7184550B2 (en) * | 2002-08-15 | 2007-02-27 | Intel Corporation | Method and apparatus for simultaneous decryption and re-encryption of publicly distributed content via stream ciphers |
US20040032950A1 (en) * | 2002-08-15 | 2004-02-19 | Graunke Gary L. | Method and apparatus for composable block re-encryption of publicly distributed content |
US20040034874A1 (en) * | 2002-08-19 | 2004-02-19 | Hord Phillip M. | Pop-up PVR advertising |
US20060010481A1 (en) * | 2002-10-04 | 2006-01-12 | Scientific-Atlanta, Inc. | Multiroom point of deployment module |
US20050005287A1 (en) * | 2002-10-04 | 2005-01-06 | Claussen Paul J. | Networked multimedia overlay system |
US7487532B2 (en) * | 2003-01-15 | 2009-02-03 | Cisco Technology, Inc. | Optimization of a full duplex wideband communications system |
US20050022248A1 (en) * | 2003-01-15 | 2005-01-27 | Robertson Neil C. | Optimization of a full duplex wideband communications system |
US20050030910A1 (en) * | 2003-01-15 | 2005-02-10 | Robertson Neil C. | Full duplex wideband communications system for a local coaxial network |
US8094640B2 (en) * | 2003-01-15 | 2012-01-10 | Robertson Neil C | Full duplex wideband communications system for a local coaxial network |
US20050004873A1 (en) * | 2003-02-03 | 2005-01-06 | Robin Pou | Distribution and rights management of digital content |
US20050042999A1 (en) * | 2003-08-22 | 2005-02-24 | Rappaport Theodore S. | Broadband repeater with security for ultrawideband technologies |
US20070022307A1 (en) * | 2005-07-19 | 2007-01-25 | Tilo Ferrari | Access protection method for digital data carriers, in particular DVDs |
US7876998B2 (en) * | 2005-10-05 | 2011-01-25 | Wall William E | DVD playback over multi-room by copying to HDD |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8549567B2 (en) | 2000-11-14 | 2013-10-01 | Samuel H. Russ | Media content sharing over a home network |
US8127326B2 (en) | 2000-11-14 | 2012-02-28 | Claussen Paul J | Proximity detection using wireless connectivity in a communications system |
US7849486B2 (en) | 2000-11-14 | 2010-12-07 | Russ Samuel H | Networked subscriber television distribution |
US7861272B2 (en) | 2000-11-14 | 2010-12-28 | Russ Samuel H | Networked subscriber television distribution |
US20030192047A1 (en) * | 2002-03-22 | 2003-10-09 | Gaul Michael A. | Exporting data from a digital home communication terminal to a client device |
US20090150922A1 (en) * | 2002-08-02 | 2009-06-11 | Russ Samuel H | Interactive Program Guide with Selectable Updating |
US7870584B2 (en) | 2002-08-02 | 2011-01-11 | Russ Samuel H | Interactive program guide with selectable updating |
US7908625B2 (en) | 2002-10-02 | 2011-03-15 | Robertson Neil C | Networked multimedia system |
US8046806B2 (en) | 2002-10-04 | 2011-10-25 | Wall William E | Multiroom point of deployment module |
US9762970B2 (en) | 2002-10-04 | 2017-09-12 | Tech 5 | Access of stored video from peer devices in a local network |
US8627385B2 (en) | 2002-10-04 | 2014-01-07 | David B. Davies | Systems and methods for operating a peripheral record playback device in a networked multimedia system |
US8094640B2 (en) | 2003-01-15 | 2012-01-10 | Robertson Neil C | Full duplex wideband communications system for a local coaxial network |
US8230470B2 (en) | 2003-01-15 | 2012-07-24 | Robertson Neil C | Full duplex wideband communications system for a local coaxial network |
US8539533B2 (en) * | 2003-03-07 | 2013-09-17 | Siemens Enterprise Communications, Inc. | System and method for digital personal video stream manager |
US20040174896A1 (en) * | 2003-03-07 | 2004-09-09 | Rami Caspi | System and method for digital personal video stream manager |
US20050281138A1 (en) * | 2004-06-16 | 2005-12-22 | Dai Shimozawa | Amplifier and computer program therefor |
US7818482B2 (en) * | 2004-06-16 | 2010-10-19 | Onkyo Corporation | Amplifier connected to and identifying plurality of content reproducing devices with respective audio speakers |
US8280229B2 (en) | 2005-10-05 | 2012-10-02 | Wall William E | DVD playback over multi-room by copying to HDD |
US7876998B2 (en) | 2005-10-05 | 2011-01-25 | Wall William E | DVD playback over multi-room by copying to HDD |
US20130278957A1 (en) * | 2007-12-14 | 2013-10-24 | Microsoft Corporation | Metadata retrieval for multi-function devices |
US8300114B2 (en) * | 2009-01-30 | 2012-10-30 | Intersil Americas, Inc. | Mixed format media transmission systems and methods |
US20130117797A1 (en) * | 2009-01-30 | 2013-05-09 | Intersil Americans Inc. | Mixed format media transmission systems and methods |
US20100194899A1 (en) * | 2009-01-30 | 2010-08-05 | Techwell, Inc. | Mixed format media transmission systems and methods |
US9258624B2 (en) * | 2009-01-30 | 2016-02-09 | Intersil Americas LLC | Mixed format media transmission systems and methods |
US20160112683A1 (en) * | 2009-01-30 | 2016-04-21 | Intersil Americas, Llc | Mixed format media transmission systems and methods |
US9602784B2 (en) * | 2009-01-30 | 2017-03-21 | Intersil Americas LLC | Mixed format media transmission systems and methods |
Also Published As
Publication number | Publication date |
---|---|
WO2004036808A3 (en) | 2005-02-24 |
CA2501865C (en) | 2011-01-18 |
US9762970B2 (en) | 2017-09-12 |
US8627385B2 (en) | 2014-01-07 |
US7360235B2 (en) | 2008-04-15 |
US20040068755A1 (en) | 2004-04-08 |
US20080066085A1 (en) | 2008-03-13 |
US8966550B2 (en) | 2015-02-24 |
EP1557040A4 (en) | 2009-07-29 |
WO2004036808A2 (en) | 2004-04-29 |
US20080301738A1 (en) | 2008-12-04 |
EP1557040A2 (en) | 2005-07-27 |
CA2501865A1 (en) | 2004-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8966550B2 (en) | Home communication systems | |
US8046806B2 (en) | Multiroom point of deployment module | |
CA2520505C (en) | Networked multimedia system having a multi-room interactive network guide | |
EP1552699B1 (en) | Networked multimedia system | |
CA2627665C (en) | Multi-room network guide with scheduling device indicators | |
US20080072272A1 (en) | Video transmission systems and methods for a home network | |
US20050155052A1 (en) | Parental control for a networked multiroom system | |
US20090077586A1 (en) | DVD Playback Over Multi-Room By Copying to HDD | |
US20070143776A1 (en) | Viewer data collection in a multi-room network | |
CA2599947A1 (en) | Interactive network guide with parental monitoring | |
US20070079341A1 (en) | Dvd multi-room playback after headend conversation | |
US20040068754A1 (en) | Expandable tuning capability | |
US20040133911A1 (en) | Subscriber network in a satellite system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SCIENTIFIC-ATLANTA, LLC, GEORGIA Free format text: CHANGE OF NAME;ASSIGNOR:SCIENTIFIC-ATLANTA, INC.;REEL/FRAME:023012/0703 Effective date: 20081205 Owner name: SCIENTIFIC-ATLANTA, LLC,GEORGIA Free format text: CHANGE OF NAME;ASSIGNOR:SCIENTIFIC-ATLANTA, INC.;REEL/FRAME:023012/0703 Effective date: 20081205 |
|
AS | Assignment |
Owner name: CISCO TECHNOLOGY, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SCIENTIFIC-ATLANTA, LLC;REEL/FRAME:031719/0891 Effective date: 20131120 |
|
AS | Assignment |
Owner name: SCIENTIFIC-ATLANTA, LLC, GEORGIA Free format text: CHANGE OF NAME;ASSIGNOR:SCIENTIFIC-ATLANTA, INC.;REEL/FRAME:034609/0790 Effective date: 20081205 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
|
AS | Assignment |
Owner name: MAGNOLIA LICENSING LLC, TEXAS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:THOMSON LICENSING S.A.S.;REEL/FRAME:053570/0237 Effective date: 20200708 |
|
AS | Assignment |
Owner name: TECH 5 SAS, FRANCE Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT 7523479 NEEDS TO BE INCLUDED, WAS ACCIDENTALLY MISSED WHEN RECORDING ASSIGNMENT PREVIOUSLY RECORDED ON REEL 049603 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE NEED TO INCLUDE PATENT 7523479 IN THE ASSIGNMENT. WAS ACCIDENTALLY MISSED ON LAST RECORDING;ASSIGNOR:CISCO TECHNOLOGY, INC.;REEL/FRAME:058043/0001 Effective date: 20151120 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |