Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
11/2012
11/28/2012CN102804800A Segment deduplication system with encryption segments
11/28/2012CN102804799A Program information display device, display method, and program
11/28/2012CN102804798A Apparatus and methods for storing packetized video content
11/28/2012CN102804797A Correlation of media metadata gathered from diverse sources
11/28/2012CN102804796A Detection of encryption utilizing error detection for received data
11/28/2012CN102804795A Method and apparatus for receiving broadcasting signal
11/28/2012CN102804773A Assembling multiview video coding sub-bistreams in mpeg-2 systems
11/28/2012CN102804766A Partial encryption using variable block-size parameters
11/28/2012CN102804757A Digital subtitle broadcast recorder
11/28/2012CN102804733A Method and device for authenticating users of a hybrid terminal
11/28/2012CN102802090A Video copyright protection method and system
11/28/2012CN102802089A Shifting video code rate regulation method based on experience qualitative forecast
11/28/2012CN102802088A Data transmission method based on real-time transmission protocol
11/28/2012CN102802087A Display apparatus for processing multiple applications and method for controlling the same
11/28/2012CN102802086A Method for enabling amusement devices to provide intelligent selection result of program or channel
11/28/2012CN102802085A Advertisement blocking method for set top box VIP (Very Important Person) users
11/28/2012CN102802084A Method and device for implementing parent lock
11/28/2012CN102802083A Set top box updating method based on Android system and set top box
11/28/2012CN102802082A Method and song ordering system supporting using of plurality of effectors
11/28/2012CN102802081A Method achieving virtual peripheral based on intelligent television terminals and hand-hold equipment
11/28/2012CN102802080A Method for improving television safety
11/28/2012CN102802079A Video previewing segment generating method of media player
11/28/2012CN102802078A Source device for providing contents to sink device and communication method thereof
11/28/2012CN102802077A User channel list updating method and system
11/28/2012CN102802076A Video/audio transmitting method and digital television
11/28/2012CN102802075A Online play buffering system and method
11/28/2012CN102802074A Method for extracting and displaying text messages from television signal and television
11/28/2012CN102802073A Image processing apparatus, method and computer program product
11/28/2012CN102802072A Broadcast receiver and method for controlling broadcast receiver
11/28/2012CN102802071A Intelligent television, mobile terminal, multi-screen interaction system and wireless communication method
11/28/2012CN102802070A Remote controller with small television
11/28/2012CN102802069A Television remote control
11/28/2012CN102802068A Remote control method and system smart television
11/28/2012CN102802067A Handheld CMMB (China Mobile Multimedia Broadcasting) terminal
11/28/2012CN102802066A Handheld CMMB (China Mobile Multimedia Broadcasting) terminal
11/28/2012CN102802065A Vehicle-mounted CMMB (China Mobile Multimedia Broadcasting) terminal
11/28/2012CN102802064A Vehicle-mounted CMMB (China Mobile Multimedia Broadcasting) terminal
11/28/2012CN102802063A Set top box device with WIFI (Wireless Fidelity) hot spots
11/28/2012CN102802062A Set-top box and switching power supply circuit thereof
11/28/2012CN102802061A Method for television set top box to reversely communicate with intelligent mobile terminal
11/28/2012CN102802060A Intelligent set top box
11/28/2012CN102802059A Set-top box configuring method, device and system
11/28/2012CN102802058A Information sharing system, information sharing method and television device
11/28/2012CN102802057A Digital television receiving terminal, as well as method and system for writing data to flash memory
11/28/2012CN102802056A Method used for inserting advertisement in digital broadcasting television program
11/28/2012CN102802055A Data interaction method and device based on on-line video
11/28/2012CN102802054A Control method and device used in multi-stream live video broadcast
11/28/2012CN102802053A Audio and video file transcoding cluster dispatching method and device
11/28/2012CN102802052A Video on demand program method and device
11/28/2012CN102802051A Method for managing programs based on cloud computing, and method for updating programs of set top box
11/28/2012CN102802050A Television program recommendation method and system
11/28/2012CN102802049A Mobile phone and television dual-screen interaction advertisement and program mode
11/28/2012CN102802048A Multi-screen interaction system and method
11/28/2012CN102802047A Information subscribing and information broadcasting method and system with cross-network collaboration
11/28/2012CN102802046A Realization method and system of digital television application store advertising business
11/28/2012CN102802045A Advertising method of high-definition video advertisements
11/28/2012CN102802044A Video processing method, terminal and subtitle server
11/28/2012CN102802043A Distributed monitoring system and video on demand method and device
11/28/2012CN102802042A 3G Modem card multi-track coding transport system and method based on ARMl1 core microprocessor
11/28/2012CN102802041A Implement method for intelligent streaming media server supporting a plurality of real-time dynamic data sources
11/28/2012CN102802040A Interaction of second display with social networking feed
11/28/2012CN102802039A Multi-channel video hybrid decoding output method and device
11/28/2012CN102802038A Binary image template matching system based on parallel bit stream processor
11/28/2012CN102802037A Method and system utilizing program service guide to realize user rating
11/28/2012CN102802036A System and method for identifying digital television
11/28/2012CN102802035A Interactive system and method in allusion to television programs
11/28/2012CN102802034A Interactive system and method for television program
11/28/2012CN102802033A Interactive system and method for television program
11/28/2012CN102802032A Interactive system and method in allusion to television programs
11/28/2012CN102802031A Interactive system and method in allusion to television programs
11/28/2012CN102802030A Method of producing real-time multimedia messaging service, digital television terminal and system
11/28/2012CN102802029A Interactive system and method for television program
11/28/2012CN102802028A Interactive system and method in allusion to television programs
11/28/2012CN102802027A Interactive system and method in allusion to television programs
11/28/2012CN102802026A Interactive system and method in allusion to television programs
11/28/2012CN102802025A Video-sound file update system and video-sound file update method
11/28/2012CN102802024A Transcoding method and transcoding system realized in server
11/28/2012CN102802023A Method and device for rapidly preventing false start code
11/28/2012CN102802022A Coding and decoding system and method
11/28/2012CN102802021A Method and device for editing multi-media data
11/28/2012CN102802002A Method for mobile phone to play back 3-dimensional television videos
11/28/2012CN102801990A Method and system for transcoding stereoscopic video in real time based on Internet server
11/28/2012CN102801989A Stereoscopic video real-time transcoding method and system based on Internet client
11/28/2012CN102801959A Monitoring system and method for preventing watching TV from close quarter based on set top box range finding
11/28/2012CN102801957A Surveillance system
11/28/2012CN102801956A Network video monitoring device and method
11/28/2012CN102801945A Digital television playback and record method and device
11/28/2012CN102801944A Implementation method for improving mobile high-definition link (MHL) television image display speed
11/28/2012CN102801943A Methods for performing adaptive equalization and associated apparatus
11/28/2012CN102801935A Terminal equipment for laser remote control television
11/28/2012CN102801725A Method for transmitting audio/video media in SIP audio/video conference
11/28/2012CN102801704A Method for providing multimedia data via communication network and playing the multimedia data
11/28/2012CN102801439A Three-network fused intelligent terminal device based on TD-LTE (Time Division-Long Term Evolution)
11/28/2012CN102799488A Application resource management system applied to digital television
11/28/2012CN102799459A Implementation method of network upgrading in television
11/28/2012CN102799271A Method and system for identifying interactive commands based on human hand gestures
11/28/2012CN102123299B Playing method and device of telescopic video
11/28/2012CN102111660B Interactive type intelligent network television
11/28/2012CN102098569B Segment data distributing system of PSI/SI (program specific information/service information) table of digital television set top box and method thereof
11/28/2012CN102073625B Method for generating serial number files of set-top box