| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 06/19/2002 | EP1215904A2 Broadcast and reception system, and receiver/decoder and remote controller therefor |
| 06/19/2002 | EP1215902A2 Interactive television schema |
| 06/19/2002 | EP1214846A2 Encoded data recording apparatus and mobile terminal |
| 06/19/2002 | EP1214844A2 Dynamic scalable multi-media content streaming |
| 06/19/2002 | EP1214842A1 Closed caption tagging system |
| 06/19/2002 | EP1214839A1 Remote control system for audio and video content |
| 06/19/2002 | EP0971543B1 Image data processing method |
| 06/19/2002 | CN1354952A Video tape indexing system and method |
| 06/19/2002 | CN1354604A Image signal data structure, image coding method and decoding method |
| 06/19/2002 | CN1354603A Iamge signal data structure, image coding method and decoding method |
| 06/19/2002 | CN1354602A Image signal data structure, image coding method and decoding method |
| 06/19/2002 | CN1354601A Image signal data structure, image coding method and decoding method |
| 06/18/2002 | US6408436 Method and apparatus for cross-connection of video signals |
| 06/18/2002 | US6408435 Internet downloaded programmable remote control |
| 06/18/2002 | US6408128 Replaying with supplementary information a segment of a video |
| 06/18/2002 | US6408099 Method for computational graceful degradation in an audiovisual compression system |
| 06/18/2002 | US6408096 Method for computational graceful degradation in an audiovisual compression system |
| 06/18/2002 | US6407779 Method and apparatus for an intuitive universal remote control system |
| 06/18/2002 | US6407776 Broadcasting program displaying system and program displaying device for receiving and displaying a program video and property information |
| 06/18/2002 | US6407680 Distributed on-demand media transcoding system and method |
| 06/18/2002 | CA2278376C Method and apparatus for adaptive synchronization of digital video and audio playback in a multimedia playback system |
| 06/13/2002 | WO2002047390A1 E-mail, telephone number or url within tv frame |
| 06/13/2002 | WO2002047389A1 Appliance with tv and internet modes of operation |
| 06/13/2002 | WO2002047388A2 Networked subscriber television distribution |
| 06/13/2002 | WO2002047387A2 Recommender system using 'fuzzy-now' for real-time events |
| 06/13/2002 | WO2002047384A1 Method and apparatus for ip multicast content distribution system having national and regional demographically targeted advertisement insertion |
| 06/13/2002 | WO2002047381A2 Method and apparatus for selective updating of a user profile |
| 06/13/2002 | WO2002047380A1 Recording arrangement for the error-tolerant recording of an information signal |
| 06/13/2002 | WO2002047374A2 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an atsc-hdtv receiver |
| 06/13/2002 | WO2002047047A2 A remote control with status indicator |
| 06/13/2002 | WO2002046993A1 Service providing method |
| 06/13/2002 | WO2002028097A3 Client-based interactive digital television architecture |
| 06/13/2002 | WO2002025951A3 Method and apparatus for determining a transmission bit rate in a statistical multiplexer |
| 06/13/2002 | WO2002019715A3 Time shifting enhanced television triggers |
| 06/13/2002 | WO2001095587A3 System and method for calculating concurrent network connections |
| 06/13/2002 | WO2000060853A9 Method and apparatus for providing virtual processing effects for wide-angle video images |
| 06/13/2002 | US20020073435 Television system communicating individually addressed information |
| 06/13/2002 | US20020073433 Cable modem, method for recording a downstream frequency in the same, and cable modem system |
| 06/13/2002 | US20020073431 Supporting multiple data channels in a cable modem termination system |
| 06/13/2002 | US20020073428 Downloading and transfer of audio or video data from video broadcasts |
| 06/13/2002 | US20020073427 Providing a link to programs in a program guide |
| 06/13/2002 | US20020073426 Efficiently storing electronic program guide |
| 06/13/2002 | US20020073425 Method and apparatus for producing program information and receiving apparatus for processing the program information |
| 06/13/2002 | US20020073422 Methods and systems for transmitting and capturing program schedules for television services |
| 06/13/2002 | US20020073420 Method for transmitting advertisements via electronic mails |
| 06/13/2002 | US20020073416 Remote control account authorization system |
| 06/13/2002 | US20020073355 Proactive repair process in the xDSL network (with a VDSL focus) |
| 06/13/2002 | US20020073238 System and method for media stream adaptation |
| 06/13/2002 | US20020073229 Wireless data transmitting and receiving system, server device, and server device controlling method |
| 06/13/2002 | US20020073219 Simulcast web page delivery |
| 06/13/2002 | US20020073218 Stream device management system for multimedia clients in a broadcast network architecture |
| 06/13/2002 | US20020073179 System and method for providing broadcast |
| 06/13/2002 | US20020073172 Method and apparatus for storing content within a video on demand environment |
| 06/13/2002 | US20020073062 Fault management in a VDSL network |
| 06/13/2002 | US20020072973 Method for providing services |
| 06/13/2002 | US20020072817 System and method for request, delivery and use of multimedia files for audiovisual entertainment in the home environment |
| 06/13/2002 | US20020071660 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 06/13/2002 | US20020071556 System and methods for permitting open access to data objects and for securing data within the data objects |
| 06/13/2002 | US20020071498 Digital broadcast receiving apparatus, and a method for receiving digital broadcasts |
| 06/13/2002 | US20020071440 Provisioning system and method for auto-discovering customer premises equipment in activating xDSL |
| 06/13/2002 | US20020071434 Data transmitting apparatus, data transmitting method, and program recording medium |
| 06/13/2002 | US20020071264 Electric apparatus comprising a shield and transmission means with filtering of an electric signal on both sides of the shield |
| 06/13/2002 | US20020071057 Display control system, display control apparatus, and display control method |
| 06/13/2002 | US20020071053 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an ATSC-HDTV receiver |
| 06/13/2002 | US20020070960 Multimedia appliance |
| 06/13/2002 | US20020070940 Method and apparatus for controlling interactivity of elements in a video sequence |
| 06/13/2002 | US20020070884 Single clock reference for compressed domain processing systems with interspersed transport packets |
| 06/13/2002 | US20020069779 Holographic stereogram print order receiving system and a method thereof |
| 06/12/2002 | EP1213919A2 Interactive television program guide system having multiple devices within a household |
| 06/12/2002 | EP1213918A2 Method and device for storing electronic program guide |
| 06/12/2002 | EP1213842A1 Program providing system |
| 06/12/2002 | EP1213630A2 Time managing apparatus for managing time to synchronize plural apparatuses |
| 06/12/2002 | EP1212894A1 Digital video content transmission ciphering and deciphering method and apparatus |
| 06/12/2002 | EP1212893A1 Digital video content transmission ciphering and deciphering met hod and apparatus |
| 06/12/2002 | EP0754378B1 High speed bidirectional digital cable transmission system |
| 06/12/2002 | CN1353852A Multimedia visual progress indication system |
| 06/12/2002 | CN1353524A Equipment and method for transmitting audio frequency/video frequency data in network |
| 06/11/2002 | US6405253 Dynamic allocation of a set of addresses to router RF modem for individual assignment to hosts |
| 06/11/2002 | US6405249 Information processing apparatus and method, information processing system and program providing medium |
| 06/11/2002 | US6404928 System for producing a quantized signal |
| 06/11/2002 | US6404711 System including comparing a separated time stamp to a generated timing signal and controlling a timing signal on the basis of continuity of time stamps |
| 06/11/2002 | US6404563 Portable electronic device having variable focus display |
| 06/06/2002 | WO2002045433A2 Interactive television application with research features |
| 06/06/2002 | WO2002045432A1 Method and apparatus for preventing re-ranging and re-registration of cable modems during protection switching between active and spare cable interface cards in a cable modem termination system |
| 06/06/2002 | WO2002045430A2 Content/service handling and delivery |
| 06/06/2002 | WO2002045422A1 Promotion server using video on demand channel |
| 06/06/2002 | WO2002045412A1 Method for displaying an object in a panorama window |
| 06/06/2002 | WO2002045406A2 Watermark communication and control systems |
| 06/06/2002 | WO2002045334A1 Access control enhancements, network access unit and service provider server for delivery of video and other services |
| 06/06/2002 | WO2002045304A2 Portal for a digital television system |
| 06/06/2002 | WO2002044950A2 System and method for video streaming |
| 06/06/2002 | WO2002044884A2 A method of and a system for distributing electronic content |
| 06/06/2002 | WO2002044828A2 System and method for media stream adaptation |
| 06/06/2002 | WO2002019691A3 Electronic program guide subsystem for receiving and processing electronic program guide information from a set-top box |
| 06/06/2002 | WO2001095617A3 Auxiliary information processing system with a bitmapped on-screen display using limited computing resources |
| 06/06/2002 | US20020069418 Network-enabled audio/video player |
| 06/06/2002 | US20020069413 Internet access via one-way television channels |
| 06/06/2002 | US20020069411 Enhanced display of world wide web pages on television |
| 06/06/2002 | US20020069410 Control of digital VCR at a remote site using web browser |
| 06/06/2002 | US20020069286 Method for accessing internet using internet TV |