| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 04/12/2006 | EP1646045A2 Video data recorder for recording perdefined format shows |
| 04/12/2006 | EP1645976A2 Index structure of metadata, method for providing indices of metadata, and metadata searching method and apparatus using the indices of metadata |
| 04/12/2006 | EP1644891A2 Method and apparatus for distributing media in a pay per play architecture with remote playback |
| 04/12/2006 | EP1464176B1 Transparent access of stb mhp digital tv middleware to ip video content |
| 04/12/2006 | EP1449366B1 Recording of broadcasting enhancement services |
| 04/12/2006 | EP1438836A4 Video and digital multimedia acquisition and delivery system and method |
| 04/12/2006 | EP1400114B1 Efficient transmission and playback of digital information |
| 04/12/2006 | EP1390928A4 Transformer remote control |
| 04/12/2006 | EP1135880A4 Broadband circuit identification method for controlling service access |
| 04/12/2006 | CN1759384A Reception apparatus and information browsing method |
| 04/12/2006 | CN1758746A Automatic clear, adding recording and searching acquiring method for digital TV EPG information |
| 04/12/2006 | CN1758741A Information-processing apparatus, information-processing method, program, and storage medium |
| 04/12/2006 | CN1758738A Digital motion picture decoding apparatus |
| 04/12/2006 | CN1758728A Apparatus and method for receiving satellite dmb |
| 04/12/2006 | CN1251511C Method for generating scalable coded video bit stream having constant mass |
| 04/12/2006 | CN1251502C Mobile multimedia terminal for digital video broadcast |
| 04/12/2006 | CN1251500C Image information outputting and receiving equipment and image information outputting and sending method |
| 04/12/2006 | CN1251442C Enforcement of rights and conditions for multimedia content |
| 04/12/2006 | CN1251149C Communication apparatus and method |
| 04/11/2006 | US7028331 Content proxy method and apparatus for digital television environment |
| 04/11/2006 | US7028330 Transferring information between an internet module and TV controller of a web TV |
| 04/11/2006 | US7028329 Remote accessible programming |
| 04/11/2006 | US7028323 System and method for delivering rerun video programming on non-HDTV digital side channels |
| 04/11/2006 | US7028189 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 04/11/2006 | US7028103 Multi-media synchronization system |
| 04/11/2006 | US7028071 Content distribution system for generating content streams to suit different users and facilitating e-commerce transactions using broadcast content metadata |
| 04/11/2006 | US7027986 Method and device for providing speech-to-text encoding and telephony service |
| 04/11/2006 | US7027766 Reducing the time difference between programs being transmitted to two different receivers |
| 04/11/2006 | US7027739 Receiving apparatus, transmitting apparatus, and communication system |
| 04/11/2006 | US7027738 Receiving apparatus, transmitting apparatus, and communication system |
| 04/11/2006 | US7027708 System and method for reproducing a video session using accelerated frame playback |
| 04/11/2006 | US7027520 Method and apparatus for simultaneously retrieving portions of a data stream from different channels |
| 04/11/2006 | US7027460 Method and system for customized television viewing using a peer-to-peer network |
| 04/11/2006 | US7027108 Apparatus and method for auto channel searching of video display apparatus |
| 04/11/2006 | US7027103 VSB reception system with enhanced signal detection for processing supplemental data |
| 04/06/2006 | US20060075446 Methods and systems for presentation of media obtained from a media stream |
| 04/06/2006 | US20060074887 Method for deleting user metadata managed by a TV-Anytime metadata server using an SOAP operation |
| 04/06/2006 | US20060071920 Information-processing apparatus, information-processing method, program, and storage medium |
| 04/06/2006 | US20060071085 Aiming indicia for a bar code and method of use |
| 04/06/2006 | DE19982811B4 Verfahren und Einrichtung zur Standbildaufnahme während Videolaufbildoperationen einer Angekoppelten Digitalkamera Method and apparatus for still image recording during video motion picture operations of a connected digital camera |
| 04/05/2006 | EP1643763A2 Program recording apparatus and program recording medium |
| 04/05/2006 | EP1643761A1 Information-processing apparatus, information-processing method, program, and storage medium |
| 04/05/2006 | EP1643340A2 Secure transaction management |
| 04/05/2006 | EP1642459A2 A partial dual-encrypted stream utilizing program map tables |
| 04/05/2006 | EP1407605A4 Interactive information services system and associated method for capturing transaction data |
| 04/05/2006 | EP1099347B1 Client-server electronic program guide |
| 04/05/2006 | CN1757236A Video content detection method and system leveraging data-compression constructs |
| 04/05/2006 | CN1757233A Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 04/05/2006 | CN1756369A Media transrating over a bandwidth-limited network |
| 04/05/2006 | CN1756347A Method and device for controlling advertisement transmission |
| 04/05/2006 | CN1756345A Broadcast and reception, and conditional access system therefor |
| 04/05/2006 | CN1756337A Method, apparatus and program for recording and playing back content data |
| 04/05/2006 | CN1756307A Image distribution system and the control method therefor |
| 04/05/2006 | CN1250006C Interactive media system and method for presenting pause-time content |
| 04/05/2006 | CN1250004C Expert model recommendation method and system |
| 04/05/2006 | CN1249996C Method and apparatus for displaying television programs and related text |
| 04/05/2006 | CN1249995C System and method for interactive television |
| 04/05/2006 | CN1249624C Method and system for enabling optional customer selection of auxiliary content provided on detachable local storage media |
| 04/04/2006 | USRE39059 Computer programmable remote control |
| 04/04/2006 | US7024684 Digital signal receiver and digital signal display method |
| 04/04/2006 | US7024683 System and method for adaptively interfacing different POD modules to a navigation device |
| 04/04/2006 | US7024561 Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method |
| 04/04/2006 | US7024392 Method for controlling use of database content |
| 04/04/2006 | US7024097 Methods, systems and data structures for timecoding media samples |
| 04/04/2006 | US7024046 System and method for the lossless progressive streaming of images over a communication network |
| 04/04/2006 | US7024045 Dynamic bandwidth adaptive image compression/decompression scheme |
| 04/04/2006 | US7023882 Interfacing at least one information stream with at least one modulator |
| 04/04/2006 | US7023488 Circuit and method for live switching of digital video programs containing embedded audio data |
| 03/30/2006 | US20060070111 Image distribution system and the control method therefor |
| 03/30/2006 | US20060070106 Method, apparatus and program for recording and playing back content data, method, apparatus and program for playing back content data, and method, apparatus and program for recording content data |
| 03/30/2006 | US20060070099 Information processing system and method, information processing apparatus and method, and program |
| 03/30/2006 | US20060069919 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 03/30/2006 | US20060069626 Pay TV billing, system activation, and e-commerce using a pay-TV receiver |
| 03/30/2006 | US20060067593 Interactive design process for creating stand-alone visual representations for media objects |
| 03/30/2006 | US20060067371 Method and apparatus for signaling transmission code set in data broadcasting |
| 03/29/2006 | EP1641275A2 Interactive design process for creating stand-alone visual representations for media objects |
| 03/29/2006 | EP1641273A1 Data processing apparatus and control method thereof |
| 03/29/2006 | EP1641272A1 Method for deleting user metadata managed by a TV-Anytime metadata server using an SOAP operation |
| 03/29/2006 | EP1641271A2 Methods and systems for presentation of media obtained from a media stream |
| 03/29/2006 | EP1641263A2 Viewing control apparatus, viewing control program, and secure module |
| 03/29/2006 | EP1641234A2 Television receiving apparatus |
| 03/29/2006 | EP1641157A2 Audio/visual content providing system and audio/visual content providing method |
| 03/29/2006 | EP1640883A2 Information processing system and method, information processing apparatus and method, and program |
| 03/29/2006 | EP1219069B1 System and method for tuning to an in-band channel and for identification via return-path |
| 03/29/2006 | CN1753503A Methods and systems for presentation of media obtained from a media stream |
| 03/29/2006 | CN1248504C Method of transferring media files over communications network |
| 03/29/2006 | CN1248503C Ratings control method with temporary override capability |
| 03/29/2006 | CN1248495C Broadcast program recording over-run and under-run scheduling method and system |
| 03/28/2006 | US7020893 Method and apparatus for continuously and opportunistically driving an optimal broadcast schedule based on most recent client demand feedback from a distributed set of broadcast clients |
| 03/28/2006 | US7020890 Millimeter wave transmitter, millimeter wave receiver and millimeter wave communication system enabling simplification of wiring and improvement in degree of freedom for setting receiver in receiving system for terrestrial broadcasting and satellite broadcasting |
| 03/28/2006 | US7020777 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 03/28/2006 | US7020775 Derivation and quantization of robust non-local characteristics for blind watermarking |
| 03/28/2006 | US7020709 System and method for fault tolerant stream splitting |
| 03/28/2006 | US7020652 System and method for customizing content-access lists |
| 03/28/2006 | US7020284 Perceptual encryption and decryption of movies |
| 03/28/2006 | US7020205 Sending progressive video sequences suitable for MPEG and other data formats |
| 03/28/2006 | US7020198 Rate control for an MPEG transcoder without a priori knowledge picture type |
| 03/28/2006 | US7019791 Video processing device |
| 03/28/2006 | US7019787 Apparatus and method for automatically selecting caption language |
| 03/28/2006 | US7019750 Display status modifying apparatus and method, display status modifying program and storage medium storing the same, picture providing apparatus and method, picture providing program and storage medium storing the same, and picture providing system |