| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/08/2013 | CN103096144A Method and system of controlling flow information |
| 05/08/2013 | CN103096143A Method and system of processing flow information |
| 05/08/2013 | CN103096142A Method and system of audience rating statistics with low cost and high credibility |
| 05/08/2013 | CN103096141A Vision angle obtaining method, device and system |
| 05/08/2013 | CN103096140A Method for achieving tobacco industry ordering at digital television terminal |
| 05/08/2013 | CN103096139A Video relevant recommendation method and server |
| 05/08/2013 | CN103096138A Television advertising product information display system and method thereof |
| 05/08/2013 | CN103096137A Smart television application program remote boot method and system |
| 05/08/2013 | CN103096136A Video ordering method and video displaying method and server and video display device |
| 05/08/2013 | CN103096135A Method and system for achieving flow information control |
| 05/08/2013 | CN103096134A Data processing method and data processing equipment based on live video and game |
| 05/08/2013 | CN103096133A Obtaining method and device of data |
| 05/08/2013 | CN103096132A Method and device of fast forward and fast backward of TS documents |
| 05/08/2013 | CN103096131A Processing method and processing device of live broadcast stream |
| 05/08/2013 | CN103096130A Video transmission method |
| 05/08/2013 | CN103096129A System and method of multi-satellite remote sensing data remote real-time reporting |
| 05/08/2013 | CN103096128A Method capable of achieving video interaction, server, terminal and system |
| 05/08/2013 | CN103096127A Broadcast monitoring information selecting and filtering method |
| 05/08/2013 | CN103096126A Method and system of collaborative type cache for video-on-demand service in collaborative type cache cluster |
| 05/08/2013 | CN103096123A Testing system and testing method of Ethernet output interface of China mobile multimedia broadcasting (CMMB) multiplexer |
| 05/08/2013 | CN103096106A Image processing apparatus and method |
| 05/08/2013 | CN103096042A Video monitoring system |
| 05/08/2013 | CN103096019A Video conference system, video conference terminal apparatus, and image capturing method for video conference |
| 05/08/2013 | CN103096008A Method Of Processing Video Frames, Method Of Playing Video Frames And Apparatus For Recording Video Frames |
| 05/08/2013 | CN103096004A Liquid crystal television set |
| 05/08/2013 | CN103095995A Method and system for automatic technical inspection of media files |
| 05/08/2013 | CN103095968A Multi-scene self-adapting emergency handling method for broadcast system |
| 05/08/2013 | CN103095752A Transcribing method, device and system of voice and video |
| 05/08/2013 | CN103095480A Method of head end system switch between master and slave and network management equipment and head end system |
| 05/08/2013 | CN103095314A China mobile multimedia broadcasting (CMMB) receiving terminal |
| 05/08/2013 | CN103093594A Touch-control controller |
| 05/08/2013 | CN103092640A Information processing system and processing method |
| 05/08/2013 | CN103092636A Method and system for remotely managing application programs of smart televisions |
| 05/08/2013 | CN103092634A Set-top box software upgrading method for multiple flash devices |
| 05/08/2013 | CN103092360A Set top box video file name input method and set top box thereof |
| 05/08/2013 | CN103092332A Digital image interactive method and system of television |
| 05/08/2013 | CN103092181A Household appliance control method and system thereof based on intelligent television equipment |
| 05/08/2013 | CN103092097A Household appliance control method and system based on intelligent television |
| 05/08/2013 | CN102361499B Method for producing set top box |
| 05/08/2013 | CN102264000B Implementation method and device of TV Karaoke function entry, and TV set |
| 05/08/2013 | CN102231857B Set-top box starting speed increasing method |
| 05/08/2013 | CN102123145B Method for delivering non-anonymous user metadata using a SOAP operation |
| 05/08/2013 | CN102111666B Method for searching channels and digital television integrated machine using same |
| 05/08/2013 | CN102098570B Digital television information playing method and system |
| 05/08/2013 | CN102098557B Bidirectional digital set top box control method |
| 05/08/2013 | CN102045521B Digital television channel searching method and digital television employing same |
| 05/08/2013 | CN101945265B Bandwidth occupancy rate based multi-program constant code rate TS flow multiplexing algorithm |
| 05/08/2013 | CN101939988B A broadcasting system, a transmission apparatus and a transmission method, a reception apparatus and a reception method as well as a program |
| 05/08/2013 | CN101938634B Method and device for bandwidth control of set top boxes in IPTV (Internet Protocol Television) system |
| 05/08/2013 | CN101895621B Method convenient for playing and switching programs among different systems of playing modes |
| 05/08/2013 | CN101889445B Delivery of streams to repair errored media streams in periods of insufficient resources |
| 05/08/2013 | CN101860658B Device for linkage between ON/OFF of set-top box and television |
| 05/08/2013 | CN101800841B Method for set-top box fast accessing NVOD service |
| 05/08/2013 | CN101753271B Multiple description coded distributed media stream distribution system and method |
| 05/08/2013 | CN101707692B Method and system for managing distributed electronic program guide synchronization |
| 05/08/2013 | CN101677394B Method and apparatus for commercial break based on IPTV |
| 05/08/2013 | CN101674486B Streaming media audio and video synchronization method and system |
| 05/08/2013 | CN101663893B Coding systems |
| 05/08/2013 | CN101617520B A conditional access system |
| 05/08/2013 | CN101543071B Information processing apparatus and method, and program |
| 05/08/2013 | CN101414977B Internet network apparatus and method of transferring data using the same |
| 05/08/2013 | CN101352041B Systems and methods for managing a status change of a multimedia asset in multimedia delivery systems |
| 05/08/2013 | CN101350825B Method and system for crossing network address conversion, stream media server, set-top box |
| 05/08/2013 | CN101171840B Method and apparatus for evaluating performance for a video broadcast and/or multicast |
| 05/08/2013 | CN101127880B A video information transmission method for video living broadcast programs |
| 05/08/2013 | CA2794901A1 Content descriptor |
| 05/07/2013 | USRE44211 Constant bit rate transport in a contention based medium access control |
| 05/07/2013 | US8438608 Sharing a streaming video |
| 05/07/2013 | US8438497 Method and system for continuing in a second graphics page display of live video previously presented in a first graphics page when a user navigates from the first graphics page to the second graphics page |
| 05/07/2013 | US8438215 Content delivery system, cache server, and cache control server |
| 05/07/2013 | US8436938 Device and method for receiving data transmitted by means of an asynchronous data transmission technique |
| 05/07/2013 | CA2758171A1 Media synchronization |
| 05/07/2013 | CA2683447C Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 05/07/2013 | CA2452525C Terminal, data distribution system comprising such a terminal and method of re-transmitting digital data |
| 05/07/2013 | CA2395026C Time validation system |
| 05/02/2013 | WO2013063270A1 Methods and systems for creating video content on mobile devices |
| 05/02/2013 | WO2013063134A1 Method and system for assigning antennas in dense array |
| 05/02/2013 | WO2013063048A1 Mobile, wireless hand-held biometric capture, processing and communication system and method for biometric identification |
| 05/02/2013 | WO2013062813A1 Method and system for using a second screen device to tune a set top box |
| 05/02/2013 | WO2013062768A1 Targeted advertisement based on face clustering for time-varying video |
| 05/02/2013 | WO2013062556A1 Determine video to play with audio |
| 05/02/2013 | WO2013062270A1 Video on demand service method using solid state drive |
| 05/02/2013 | WO2013062213A1 Media card, media apparatus, content server and method for operating the same |
| 05/02/2013 | WO2013062184A1 A multimedia device and a method for controlling the same |
| 05/02/2013 | WO2013062154A1 Method and system for producing video replay for sports game |
| 05/02/2013 | WO2013060674A1 Parental remote control |
| 05/02/2013 | WO2013060619A1 Signaling enabling status feedback and selection by a network entity of portions of video information to be delivered via wireless transmission to a ue |
| 05/02/2013 | WO2013060391A1 Constructing a transport stream |
| 05/02/2013 | WO2013060390A1 Content stream processing |
| 05/02/2013 | WO2013059930A1 Methods and apparatus for providing a media stream quality signal |
| 05/02/2013 | WO2013059902A1 Method and system for providing and sharing rich media information associated to media content |
| 05/02/2013 | WO2013025126A3 News feed by filter |
| 05/02/2013 | WO2013022222A3 Method for controlling electronic apparatus based on motion recognition, and electronic apparatus applying the same |
| 05/02/2013 | WO2013010186A3 Systems and methods for implementing dynamic banks of subchannels for broadcast or streamed content services ("featured favorites") |
| 05/02/2013 | US20130111539 Wall-Mounted Digital Transport Adapter |
| 05/02/2013 | US20130111538 Video quality management system |
| 05/02/2013 | US20130111537 Internet Access Card For Deployment Within A Television |
| 05/02/2013 | US20130111536 Terminal adapter for enabling non-ip-encapsulated videos to be received at subscriber premises for playback on an ip devices |
| 05/02/2013 | US20130111535 Transient video anomaly analysis and reporting system |
| 05/02/2013 | US20130111534 Control of iptv using second device |