| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/11/2010 | US7716704 Television program selection apparatus and method |
| 05/11/2010 | US7716598 Resizing internet document for display on television screen |
| 05/11/2010 | US7716589 Non-computer interface to a database and digital library |
| 05/11/2010 | US7716349 Electronic book library/bookstore system |
| 05/11/2010 | US7715827 Mobile communication terminal and method for calculating media play time of the mobile communication terminal |
| 05/11/2010 | CA2340093C Methods, apparatus, and systems for storing, retrieving and playing multimedia data |
| 05/06/2010 | WO2010050563A1 Emergency alert message receiver and transmitter for digital terrestrial television broadcast |
| 05/06/2010 | US20100115546 Interactive special events video signal navigation system |
| 05/06/2010 | US20100111493 Systems and methods for providing promotions with recorded programs |
| 05/06/2010 | US20100111236 Course timing synchronization |
| 05/06/2010 | US20100111191 Picture coding and decoding apparatuses and methods performing variable length coding and decoding on a slice header stream and arithmetic coding and decoding on a slice data stream |
| 05/06/2010 | US20100110286 Decoder Device And Receiver Using The Same |
| 05/06/2010 | US20100110207 Self-Contained Wireless Camera Device, Wireless Camera System and Method |
| 05/06/2010 | US20100110206 Self-Contained Wireless Camera Drive, Wireless Camera System and Method |
| 05/05/2010 | EP2182728A1 Moving image data distribution system, its method, and its program |
| 05/05/2010 | EP2182704A1 Mobile telephone with television broadcast reception means |
| 05/05/2010 | CN1957600B 通信系统和通信方法 A communication system and a communication method |
| 05/05/2010 | CN1520170B Method and system of realizing interactive computerized program quide |
| 05/04/2010 | US7712125 Video interaction with a mobile device and a video device |
| 05/04/2010 | US7712123 Method, system, and apparatus for acquiring information concerning broadcast information |
| 05/04/2010 | US7712122 Uncompressed IP multimedia data transmission and switching |
| 05/04/2010 | US7712119 Multimedia communication terminal |
| 05/04/2010 | US7712113 Multimedia service system based on user history |
| 05/04/2010 | US7711922 Management of applications and their current versions |
| 05/04/2010 | US7711838 Internet radio and broadcast method |
| 05/04/2010 | US7711115 Descrambler |
| 05/04/2010 | US7711051 System method and apparatus for seamlessly splicing data |
| 05/04/2010 | US7710943 Synchronizing video/audio data of mobile communication terminal |
| 05/04/2010 | CA2468680C Integrated internet protocol (ip) gateway services in an rf cable network |
| 04/29/2010 | US20100107198 Method for service management |
| 04/29/2010 | US20100107105 Control apparatus, control system of electronic device, and method for controlling electronic device |
| 04/29/2010 | US20100106659 System and method for enforcing usage rights associated with digital content |
| 04/29/2010 | US20100106658 System and method for rendering content associated with a digital work |
| 04/29/2010 | US20100104025 Technique to enable efficient adaptive streaming and transcoding of video and other signals |
| 04/28/2010 | EP2180713A2 Seamless switching between random access units multiplexed in a multi angle view multimedia stream |
| 04/28/2010 | EP2180712A2 Seamless switching between random access units multiplexed in a multi angle view multimedia stream |
| 04/28/2010 | EP2180711A2 Seamless switching between random access units multiplexed in a multi angle view multimedia stream |
| 04/28/2010 | EP2180649A1 Multiresolution transmission |
| 04/28/2010 | EP2179587A2 Method and apparatus for providing/receiving service of plurality of service providers |
| 04/28/2010 | EP2179365A1 Method and apparatus for generating and reproducing media object-based metadata |
| 04/28/2010 | EP2179349A2 Method for providing contents to client and server using the same |
| 04/28/2010 | EP0999705B1 Information processing device and method |
| 04/28/2010 | CN1540988B Interactive television program guide system and method for recording program |
| 04/28/2010 | CN1531343B Method for distributing audio-visual document, terminal and apparatus for realizing it |
| 04/27/2010 | US7707613 Individualized parameter control for multiple media sources in a data processing system |
| 04/27/2010 | US7707602 Squeezable rebroadcast files |
| 04/27/2010 | US7707485 System and method for dynamic transrating based on content |
| 04/27/2010 | US7707316 Information processing apparatus and method |
| 04/27/2010 | US7707069 Supply of digital audio and video products |
| 04/27/2010 | US7706691 Transmission device having optical fiberhigh definition digital audio-video data interface |
| 04/27/2010 | US7706531 Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods |
| 04/27/2010 | US7706449 Digital television system |
| 04/27/2010 | US7706445 Image processing employing picture type conversion |
| 04/27/2010 | US7706412 Data processing apparatus and method, and digital broadcasting receiver |
| 04/27/2010 | US7706405 System for efficient recovery of Node-B buffered data following MAC layer reset |
| 04/27/2010 | US7706379 TS transmission system, transmitting apparatus, receiving apparatus, and TS transmission method |
| 04/27/2010 | US7705895 Image taking apparatus and image-taking method |
| 04/27/2010 | CA2568242C Improvements in receivers for television signals |
| 04/22/2010 | US20100100905 System and method for a master scheduler |
| 04/22/2010 | US20100100635 Reception Apparatus, Content Reception Method, and Program |
| 04/22/2010 | US20100100557 Receiving apparatus and method, information distribution method, filtering and storing program, and recording medium |
| 04/22/2010 | US20100100435 Methods, Systems, and Products for Classifying Subscribers |
| 04/21/2010 | EP2178303A2 Image encoding apparatus, image decoding apparatus, and methods of controlling the same |
| 04/21/2010 | EP2178298A1 Receiver and receiving method |
| 04/21/2010 | EP2178296A1 An electronic service guide loading method for mobile telephone television |
| 04/21/2010 | EP2178295A1 Display system and display apparatus |
| 04/21/2010 | EP2177019A2 Method of sending executable code to a reception device and method of executing this code |
| 04/21/2010 | EP2177010A2 Mobile media platform |
| 04/21/2010 | EP2176828A2 Method for sharing content |
| 04/21/2010 | CN1961580B Power management apparatus, systems, and methods |
| 04/21/2010 | CN1882067B Recording reproducing device and receiving device |
| 04/21/2010 | CN1726676B Communication system and transfer device |
| 04/21/2010 | CN1633809B Elementary stream partial encryption |
| 04/20/2010 | US7703118 Delivery of feedback information to scheduling service to determine optimum broadcast times based upon client platform tuner contention |
| 04/20/2010 | US7703112 Image output system, image output apparatus, information processing apparatus and program |
| 04/20/2010 | US7702804 Communication relay method, communication relay device, communication relay program and computer-readable recording medium storing communication relay program |
| 04/20/2010 | US7702589 Method for simulcrypting scrambled data to a plurality of conditional access devices |
| 04/20/2010 | US7702215 Scrambled video streams in an audiovisual product |
| 04/20/2010 | US7702213 Data recording method and apparatus, data recording medium, and data reproducing method and apparatus |
| 04/20/2010 | US7701516 Method and apparatus for selecting among multiple tuners |
| 04/20/2010 | US7701468 Mechanism and apparatus for construction of modular-based interactive programming guides and TV portals |
| 04/20/2010 | CA2425338C Compositions comprising modafinil compounds |
| 04/15/2010 | US20100095321 Digital Broadcast Recording/Reproducing Apparatus and Parental Control Method for Digital Television Program |
| 04/15/2010 | US20100095316 Content transmission server and client and method |
| 04/15/2010 | US20100091879 Image processing apparatus, control method therefor, and storage medium |
| 04/15/2010 | US20100091759 Media access control protocol data unit aggregation in a time division multiple access media access control layer |
| 04/15/2010 | US20100091198 Remote control system, remote controller, and remote control method |
| 04/15/2010 | US20100090861 Remote Control Device |
| 04/14/2010 | EP2175652A1 Server device, license distribution method, and content receiving device |
| 04/14/2010 | EP2175650A2 Mobile terminal and controlling method thereof |
| 04/14/2010 | EP2175598A1 Multiresolution transmission system |
| 04/14/2010 | EP2175452A2 Data recording apparatus |
| 04/14/2010 | EP2174494A1 System and method for digital communication having a circulant bit interleaver for equal error protection (eep) and unequal error protection (uep) |
| 04/14/2010 | EP2174318A1 Method for providing content service based on virtual channel in disk media playback apparatus and computer-readable medium having thereon program performing function embodying the same |
| 04/14/2010 | EP1590960B1 Method for storing and transmitting data generated by a security module |
| 04/13/2010 | US7698570 Digital content distribution system and method |
| 04/13/2010 | US7697815 Video playback unit, video delivery unit and recording medium |
| 04/13/2010 | US7697613 Method for providing an extension code for a binary description for multimedia data |
| 04/13/2010 | US7697607 Moving picture coding, coded-moving picture bitstream conversion and coded-moving picture bitstream multiplexing |
| 04/13/2010 | US7697575 Remultiplexing apparatus and method based on reallocated decoding time |