| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 07/04/2012 | EP2472864A1 Video/sound signal transmitting system and video/sound signal switching and distributing device |
| 07/04/2012 | EP2472863A1 Display device and control method |
| 07/04/2012 | EP2472857A1 Media stream processing method and communication system and related devices |
| 07/04/2012 | EP2472856A2 Techniques for the association, customization and automation of content from multiple sources on a single display |
| 07/04/2012 | EP2472751A1 Multiplexer and receiver for dvb-t2/s2/c2 broadcasting system |
| 07/04/2012 | EP2472737A2 Quality of service for distribution of content to network devices |
| 07/04/2012 | EP2472519A1 Multi-video rendering for enhancing user interface usability and user experience |
| 07/04/2012 | EP2471710A1 Media distribution system |
| 07/04/2012 | EP2471271A1 System and method to support different ingest and delivery schemes for a content delivery network |
| 07/04/2012 | EP2471263A2 Method and apparatus for generating multimedia stream for adjusitng depth of 3-dimensional additional video reproduction information, and method and apparatus for receiving multimedia stream for adjusitng depth of 3-dimensional additional video reproduction information |
| 07/04/2012 | EP2471260A2 Video bookmarking |
| 07/04/2012 | EP2471259A2 Method and system for wireless communication of audio in wireless networks |
| 07/04/2012 | EP2471236A1 Access of media content via media communication system |
| 07/04/2012 | CN202310002U 嵌入式电子菜谱系统 Embedded electronic cookbook system |
| 07/04/2012 | CN202310001U 具有条码扫描功能的数字电视机 Digital TV has a bar code scanning capabilities |
| 07/04/2012 | CN202310000U 一种机顶盒上的静音和防爆音电路 Mute and tone CIRCUIT An explosion on the set-top box |
| 07/04/2012 | CN202309999U 一种小型机顶盒 A small set-top box |
| 07/04/2012 | CN202309998U 塑料650纳米光纤高清交互式机顶盒 Plastic optical fiber 650 nm high-definition interactive set-top boxes |
| 07/04/2012 | CN202309997U 可以给接入设备充电的机顶盒 You can charge the device to access the set-top box |
| 07/04/2012 | CN202309996U 一种节能的数字电视接收器 Digital TV receiver an energy-saving |
| 07/04/2012 | CN202309995U 一种数字电视控制器 A digital television controller |
| 07/04/2012 | CN202309994U 数字电视终端及数字电视待机系统 Digital TV terminals and digital TV standby system |
| 07/04/2012 | CN202309993U 一种以太网与串口数据转换电路 One kind of Ethernet and serial data conversion circuit |
| 07/04/2012 | CN202309949U 有线电视光接收机自动切换电路 Optical cable receiver automatically switching circuit |
| 07/04/2012 | CN202309912U 无电池的数字电视接收器 No batteries digital TV receiver |
| 07/04/2012 | CN1992568B Digital broadcasting system and method of processing traffic information |
| 07/04/2012 | CN1969475B Methods and apparatus for cellular broadcasting and communication system |
| 07/04/2012 | CN1965369B Device and method for recording multimedia data |
| 07/04/2012 | CN1926874B Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method |
| 07/04/2012 | CN1893634B Controlling digital rights of the 'play n times' type for a digital audio and/or video content |
| 07/04/2012 | CN1893327B Digital broadcast receiver and operating control method |
| 07/04/2012 | CN1886988B Non-linear interactive video navigation |
| 07/04/2012 | CN1863303B Content management method and device |
| 07/04/2012 | CN102550041A Data processing device, tuner and data processing method |
| 07/04/2012 | CN102550040A Method and arrangement for sharing media content |
| 07/04/2012 | CN102550039A Methods and systems for associating and providing media content of different types which share attributes |
| 07/04/2012 | CN102550038A Method, terminal, server and system for playing media files |
| 07/04/2012 | CN102550037A A method of and a system for providing buffer management mechanism |
| 07/04/2012 | CN102550036A Media insertion system |
| 07/04/2012 | CN102550035A Method for time synchronizing the intracoding of different sub-images when generating a mixed image video sequence |
| 07/04/2012 | CN102550034A Enhanced block request streaming using block partitioning or request controls for improved client-side handling |
| 07/04/2012 | CN102550020A Method for retransmission using checksums for identifying lost data packets |
| 07/04/2012 | CN102549999A Enhanced block-request streaming using cooperative parallel HTTP and forward error correction |
| 07/04/2012 | CN102547482A Synchronous playing method of multi-path IP (Internet Protocol) audio-video stream |
| 07/04/2012 | CN102547481A Mobile streaming media online play list setting and content fast-switching method and system |
| 07/04/2012 | CN102547480A Implementation method for interactive video advertisement platform |
| 07/04/2012 | CN102547479A Generation and provision of media metadata |
| 07/04/2012 | CN102547478A Triggered slice on-demand system and method of streaming media based on CDN (Content Distribution Network) |
| 07/04/2012 | CN102547477A Video fingerprint method based on contourlet transformation model |
| 07/04/2012 | CN102547476A Home media information device and data transmission method |
| 07/04/2012 | CN102547475A Method and system for improving quality of service alarming accuracy of Internet protocol (IP) video media stream |
| 07/04/2012 | CN102547474A System and method for realizing video monitoring by fusion of extended extensible markup language (XML)-based messaging and presence protocol (XMPP) and routing table maintenance protocol (RMTP) |
| 07/04/2012 | CN102547473A Registration method and system of digital television service |
| 07/04/2012 | CN102547472A Method of dynamically using third-party authorization and implementation system of method |
| 07/04/2012 | CN102547471A Method and system for obtaining candidate cooperation node in P2P streaming media system |
| 07/04/2012 | CN102547470A Playing method, system and server for distributed streaming media business |
| 07/04/2012 | CN102547469A Method for accelerating browsing and display of Web pages with multiple pictures |
| 07/04/2012 | CN102547468A Method and system for requesting programs by means of navigation map |
| 07/04/2012 | CN102547467A Audio/video interaction method and system |
| 07/04/2012 | CN102547466A Interactive method and system of intelligent television |
| 07/04/2012 | CN102547465A Rendering method, input-output device, and servicing device |
| 07/04/2012 | CN102547464A Method for searching and positioning digital channel programs of television station for television |
| 07/04/2012 | CN102547463A Method and device for locating interface focus of TV set, and TV set |
| 07/04/2012 | CN102547462A Information transmission device, method, system, retrieval server and video play device |
| 07/04/2012 | CN102547461A System for receiving audio and video and external website data, wireless data distributor and method |
| 07/04/2012 | CN102547460A Rich media information display method and rich media information display device |
| 07/04/2012 | CN102547459A Television system and interaction method thereof |
| 07/04/2012 | CN102547458A Novel digital media playing system and method based on user behavior |
| 07/04/2012 | CN102547457A Method for downloading remote controller data on basis of set top box |
| 07/04/2012 | CN102547456A Multi-nation multi-satellite program file generating method, file loading method and set top box |
| 07/04/2012 | CN102547455A Method for locking digital television channel and digital television |
| 07/04/2012 | CN102547454A Data replication method for STB (Set Top Box) |
| 07/04/2012 | CN102547453A Method for remotely monitoring multi-network audio and video play equipment |
| 07/04/2012 | CN102547452A Method and device for downloading image files and set top box |
| 07/04/2012 | CN102547451A Low power-consumption implementation method for CSA3 (Common Scrambling Algorithm 3) descrambling algorithm modules in DVB (Digital Video Broadcasting) system |
| 07/04/2012 | CN102547450A Delayed image decoding |
| 07/04/2012 | CN102547449A Method, set-top box and media server of control terminal buffer media stream data |
| 07/04/2012 | CN102547448A Channel switching method, terminal and system |
| 07/04/2012 | CN102547447A Method, device and system for downloading video files |
| 07/04/2012 | CN102547446A Digital television program recording protecting method and system and digital television terminal |
| 07/04/2012 | CN102547445A Electronic equipment and program |
| 07/04/2012 | CN102547444A Method for optimizing play of real-time video monitoring record |
| 07/04/2012 | CN102547443A Resource sharing and interaction realizing method of multi-terminal system |
| 07/04/2012 | CN102547442A Television program sharing method based on UPnP (universal plug and play) |
| 07/04/2012 | CN102547441A Method for localizing digital television terminal |
| 07/04/2012 | CN102547440A Method for updating television program |
| 07/04/2012 | CN102547439A Scaling method and device |
| 07/04/2012 | CN102547438A Content receiving apparatus |
| 07/04/2012 | CN102547437A Method for controlling playing of video classification information |
| 07/04/2012 | CN102547436A 输出控制方法 An output control method |
| 07/04/2012 | CN102547435A System and method for playing and processing multimedia file |
| 07/04/2012 | CN102547434A Display method and device of program information |
| 07/04/2012 | CN102547433A Method and device for interactive comments based on play time points |
| 07/04/2012 | CN102547432A Information processing system, method for processing multimedia information and system |
| 07/04/2012 | CN102547431A Set-top box for supporting multiple television terminals and method |
| 07/04/2012 | CN102547430A Method for reducing power consumption of set-top box |
| 07/04/2012 | CN102547429A Remote controller with operation prompt function and application method thereof |
| 07/04/2012 | CN102547428A Switching method of television channels and client for realizing switch of television channels |
| 07/04/2012 | CN102547427A Novel programme displaying window mode, operation method, and television apparatus |
| 07/04/2012 | CN102547426A Method of providing multimedia and information services and the service providing apparatus thereof |