| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/02/2012 | CN202210850U Digital set top box |
| 05/02/2012 | CN202210849U Multifunctional set top box circuit |
| 05/02/2012 | CN202210848U System for acquiring audience information of digital television |
| 05/02/2012 | CN1747512B Apparatus and method for displaying a television video signal and data in a mobile terminal according to a mode thereof |
| 05/02/2012 | CN1643895B Allocation method of recording space per user and application, and recording system |
| 05/02/2012 | CN102439989A Stream synchronization for live video encoding |
| 05/02/2012 | CN102439988A Digital broadcast reception device and digital broadcast reception method |
| 05/02/2012 | CN102439987A Method and apparatus for searching and downloading related contents by terminal through broadcast service |
| 05/02/2012 | CN102439986A Electronic notification device and electronic notification method |
| 05/02/2012 | CN102439985A Playback apparatus and program content transmission-reception system |
| 05/02/2012 | CN102439984A Systems and methods for accessing electronic program guide information over a backchannel communication path |
| 05/02/2012 | CN102439983A Data rapid distribution method and device |
| 05/02/2012 | CN102439885A Device and method for transferring a plurality of informational signals in a flexible time multiplex |
| 05/02/2012 | CN102438182A Method and device for analyzing video stream |
| 05/02/2012 | CN102438181A Method and system for adjusting time for sending heartbeat message in Internet protocol television (IPTV) system |
| 05/02/2012 | CN102438180A Method and system for implementing video game and digital television terminal |
| 05/02/2012 | CN102438179A Method for dynamically displaying external application software menu based on television and television |
| 05/02/2012 | CN102438178A Method and server for processing command of set-top box |
| 05/02/2012 | CN102438177A Set-top box and program updating method thereof |
| 05/02/2012 | CN102438176A Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side |
| 05/02/2012 | CN102438175A Set top box hard disk mounting structure and method |
| 05/02/2012 | CN102438174A Electronic program guide (EPG) analysis method and apparatus thereof |
| 05/02/2012 | CN102438173A Method and system for remotely controlling set top box (STB) |
| 05/02/2012 | CN102438172A System for realizing video-on-demand (VOD) and push VOD by cloud computing technology and method thereof |
| 05/02/2012 | CN102438171A Method and device for processing program source files as well as network television system |
| 05/02/2012 | CN102438170A Audio and video service on demand method applied to broadcast television network, system thereof and apparatus |
| 05/02/2012 | CN102438169A Automatic testing method of integrated machine with set-top box and digital television |
| 05/02/2012 | CN102436837A Pausing and resuming method and device for universal serial bus (USB) video |
| 05/02/2012 | CN101902628B 同步流打包 Synchronous Flow Packaging |
| 05/02/2012 | CN101743747B Information processing device |
| 05/02/2012 | CN101563920B Method for managing the number of visualisations, security processor and terminal for said method |
| 05/02/2012 | CN101527832B Transport stream de-multiplexer and packet transmission method of transport stream de-multiplexer system |
| 05/02/2012 | CN101523901B Broadcast receiver and method of providing preferred channel thereof |
| 05/02/2012 | CN101510968B Digital phonotape and videotape play system and method for setting and modifying user operation interface |
| 05/02/2012 | CN101480052B Signal distribution system with interrupt processing and trick play functionality |
| 05/02/2012 | CN101472051B Method for updating set-top box software |
| 05/02/2012 | CN101267512B Digital TV receiving system, digital TV playing management method and system |
| 05/02/2012 | CN101197925B Digital television advertisement video downloading method and implementing method |
| 05/02/2012 | CN101036389B Content receiving apparatus, video/audio output timing control method, and content providing system |
| 05/02/2012 | CN101018343B Method of transmitting time information with fixed latency |
| 05/01/2012 | US8170955 System and method for enforcing usage rights associated with digital content |
| 05/01/2012 | US8170118 Information processing apparatus, information processing method and recording medium |
| 05/01/2012 | US8170011 System and method for allocating packet identifiers in a transport stream in a subscriber network |
| 05/01/2012 | CA2756484A1 Apparatus, and associated method, for establishing a prioritized media-file playlist at media device |
| 05/01/2012 | CA2652123C System and method for dynamically allocating stream identifiers in a multi-encryption transport system |
| 05/01/2012 | CA2569717C Method and system of video on demand dating |
| 05/01/2012 | CA2409904C Allocating access across shared communications medium |
| 05/01/2012 | CA2337008C De-interleaving circuit using one superframe memory storage |
| 05/01/2012 | CA2326708C Display of television program information using dynamically-adjusted scroll rate |
| 04/27/2012 | CA2719284A1 Method and system for streaming media broadcasts over a data communications network |
| 04/26/2012 | WO2012054618A2 Composite video streaming using stateless compression |
| 04/26/2012 | WO2012054291A1 Methods and apparatuses for affecting programming of content for transmission over a multicast network |
| 04/26/2012 | WO2012054209A1 Method and apparatus for distributing video packets over multiple bearers for providing unequal packet loss protection |
| 04/26/2012 | WO2012054208A1 Method and apparatus for distributing video packets over multiple bearers for providing unequal packet loss protection |
| 04/26/2012 | WO2012052968A1 Method and device for video coding and decoding |
| 04/26/2012 | WO2012051906A1 Iptv set-top box wireless upgrade method and control terminal therefor |
| 04/26/2012 | WO2012051822A1 Digital cable television system and method for data interaction via wireless terminal |
| 04/26/2012 | WO2012021548A3 Fast-booting broadcast television receiver |
| 04/26/2012 | WO2011144117A3 Media transmission method, media reception method, client and system thereof |
| 04/26/2012 | WO2011144097A3 Method, apparatus and system for rearrangement and extraction of media data in segment |
| 04/26/2012 | WO2011144092A3 Method, device and system for advertisement insertion |
| 04/26/2012 | WO2011144086A3 Advertisement insertion method, device and system |
| 04/26/2012 | US20120102532 Video player system, transmission device, and content player device |
| 04/26/2012 | US20120102531 External network control of media services |
| 04/26/2012 | US20120102526 System and Method for Merging Network-Based Content with Broadcasted Programming Content |
| 04/26/2012 | US20120102525 Universal Programming System and Method for Electronic Programming Guide |
| 04/26/2012 | US20120102524 Method and apparatus for displaying entertainment system data upon selection of a video data display |
| 04/26/2012 | US20120102523 System and method for providing access to data using customer profiles |
| 04/26/2012 | US20120102519 Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
| 04/26/2012 | US20120102518 Source detection apparatus and method for audience measurement |
| 04/26/2012 | US20120102516 Communications system |
| 04/26/2012 | US20120102515 Methods and apparatus to monitor audio/visual content from various sources |
| 04/26/2012 | US20120102514 Internet-based submission of cable network content |
| 04/26/2012 | US20120102513 Method for measuring audience data, corresponding token and terminal |
| 04/26/2012 | US20120102512 Grouping Advertisement Subavails |
| 04/26/2012 | CA2814809A1 Composite video streaming using stateless compression |
| 04/25/2012 | EP2445227A1 Method for software update and display apparatus thereof |
| 04/25/2012 | EP2445226A2 Electronic apparatus and control method thereof, and external apparatus and control method thereof |
| 04/25/2012 | EP2445209A2 Content encoding method, content decoding method and electronic device using same |
| 04/25/2012 | EP2445208A1 Generation method of electronic program guide menu of television and tv set |
| 04/25/2012 | EP2445202A1 Method and tv set for indicating playing progress of time-shift tv |
| 04/25/2012 | EP2445200A1 Viewing range notification method and tv receiver for implementing the same |
| 04/25/2012 | EP2445168A1 Method of transmitting data in a communication system |
| 04/25/2012 | EP2444905A1 Operational terminal device, display control device, method of operating terminal device, method of operating display control device, and system |
| 04/25/2012 | EP2444891A2 Signal transmission method, signal transmission apparatus and signal transmission system |
| 04/25/2012 | EP2443563A2 Viewer-centric user interface for stereoscopic cinema |
| 04/25/2012 | EP2443530A1 Publication of television content to television distribution sites |
| 04/25/2012 | EP2030441B1 Method and apparatus for monitoring a user s activities |
| 04/25/2012 | EP1917664B1 Method for processing conditional access contents by a user unit |
| 04/25/2012 | EP1547364B1 Adaptive and progressive video stream scrambling |
| 04/25/2012 | EP1454485B1 Method and apparatus for transmitting osd information to a remote display device |
| 04/25/2012 | CN202206511U 一种支持Wifi输入的数字电视彩信终端 An MMS support digital TV input terminal Wifi |
| 04/25/2012 | CN202206510U 一种内置p2p管理系统的嵌入式机顶盒 A built p2p management system embedded set-top box |
| 04/25/2012 | CN202206509U 一种数字电视信号接收装置 A digital television signal receiving means |
| 04/25/2012 | CN202206508U 高尔夫移动传媒终端系统 Golf mobile media terminal system |
| 04/25/2012 | CN202206507U 流媒体下载与录制终端 Streaming media download and record terminal |
| 04/25/2012 | CN202206486U Audio-video signal transmission device and set-top box adopting same |
| 04/25/2012 | CN202206474U 一种数字电视接收设备 A digital television receiving equipment |
| 04/25/2012 | CN202206410U 智能家庭控制系统 Intelligent Home Control System |
| 04/25/2012 | CN202205434U 新型商场购物车广告机 The new shopping cart advertising |