| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
|---|
| 06/08/2011 | CN102088629A Method for displaying information in real time of Internet television set |
| 06/08/2011 | CN102088628A Remote advertising insertion system and method for digital broadcasting system |
| 06/08/2011 | CN102088627A Program data information updating system and data updating method |
| 06/08/2011 | CN102088626A On-line video recommendation method and video portal service system |
| 06/08/2011 | CN102088625A Automatic synchronization of audio-video-based media services of media content |
| 06/08/2011 | CN102088624A Television signal processing method, mobile terminal and system |
| 06/08/2011 | CN102088623A Downloading and dispatching system and method for adaptive network |
| 06/08/2011 | CN102088622A Multimedia information processing terminal |
| 06/08/2011 | CN102088621A Television wall server |
| 06/08/2011 | CN102088620A Method for downloading media file in content distribution network and client |
| 06/08/2011 | CN102088619A Internet protocol television (IPTV) on-demand method, device and system |
| 06/08/2011 | CN102088618A Hotel video playback control method |
| 06/08/2011 | CN102088611A H.264 standard motion vector-based method for embedding and extracting fragile watermark |
| 06/08/2011 | CN102088478A Method and system for positioning digital television terminal |
| 06/08/2011 | CN102088449A Playing method and device of network video file |
| 06/08/2011 | CN102088442A Vehicle-mounted multimedia information exchange system and method |
| 06/08/2011 | CN102088422A Instant communication realization method based on set-top box |
| 06/08/2011 | CN101729879B Method for realizing real-time video transmission based on MIMO-OFDM system |
| 06/08/2011 | CN101662655B Audio/video on-demand system |
| 06/08/2011 | CN101536516B Broadcast-program reservation system and method |
| 06/08/2011 | CN101448132B Content delivery system |
| 06/08/2011 | CN101420575B Recorder and content management method |
| 06/08/2011 | CN101356828B Media content management |
| 06/08/2011 | CN101321260B Program timing broadcast system and method |
| 06/08/2011 | CN101317452B Apparatus and method for coding video, audio and additional data according to conditional access of terrestrial dmb and conditional access system using the same |
| 06/08/2011 | CN101278560B Systems and methods for managing local storage of on-demand content |
| 06/08/2011 | CN101159846B Method, device and system of limiting terminal access address |
| 06/08/2011 | CN101155191B System and method for supporting IMS terminal using the existing IPTV service |
| 06/08/2011 | CN101023668B Methods and apparatus for providing content information to content servers |
| 06/07/2011 | USRE42441 Apparatus and method for an additional contents display of an optical disc player |
| 06/07/2011 | US7958538 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 06/07/2011 | US7958535 URI pointer system and method for the carriage of MPEG-4 data in an MPEG-2 transport stream |
| 06/07/2011 | US7958532 Method of transmitting layered video-coded information |
| 06/07/2011 | US7958530 Television receiver, mobile apparatus, and network information communication system with notification of decode error by turning on decode flag of TCP/IP header |
| 06/07/2011 | US7958526 Source detection apparatus and method for audience measurement |
| 06/07/2011 | US7958264 URI pointer system and method for the broadcast of MPEG-4 data in an ATSC MPEG-2 transport stream file system |
| 06/07/2011 | US7958248 Information providing system, information processing apparatus and method, and information providing apparatus and method |
| 06/07/2011 | US7957494 Coarse timing synchronization |
| 06/07/2011 | US7957470 System and method for adapting video decoding rate |
| 06/07/2011 | US7957417 Methods of allocating access across a shared communications medium |
| 06/07/2011 | US7957397 Bandwidth allocation for video-on-demand networks |
| 06/07/2011 | US7956926 Interactive television devices and systems |
| 06/07/2011 | CA2594843C A method for manipulation of audio or video signals |
| 06/07/2011 | CA2455809C Television message system |
| 06/07/2011 | CA2382509C Method and system for identifying and downloading appropriate software or firmware specific to a particular model of set-top box in a cable television system |
| 06/07/2011 | CA2355793C Television apparatus having a rating limit setting feature |
| 06/03/2011 | WO2011066087A1 System and method of wireless uplink video transmission |
| 06/03/2011 | WO2011063527A1 Enterprise management system and auditing method employed thereby |
| 06/02/2011 | US20110131602 Method, Apparatus and System for Providing Access to Product Data |
| 06/02/2011 | US20110131601 Improved electronic television program guide schedule system and method |
| 06/02/2011 | US20110129114 Method for inserting watermark assistance data in a bitstream and bitstream comprising the watermark assistance data |
| 06/02/2011 | US20110129019 Vsb reception system with enhanced signal detection for processing supplemental data |
| 06/01/2011 | EP2328348A2 Electronic television program guide schedule system and method with remote product ordering |
| 06/01/2011 | EP2328316A1 Access control to digital content |
| 06/01/2011 | EP2328094A2 Methods and apparatus for transfer of content to a self contained wireless media device |
| 06/01/2011 | EP2328093A2 Terminal device, media processing apparatus connected to terminal device, and controlling method thereof |
| 06/01/2011 | EP2328092A2 Media processing apparatus and controlling method thereof |
| 06/01/2011 | EP2327213A1 Feature optimization and reliability estimation for audio and video signature generation and detection |
| 06/01/2011 | CN201854382U Multi-mode set top box |
| 06/01/2011 | CN201854381U Mainboard of high-definition set top box |
| 06/01/2011 | CN201854380U Interactive television device |
| 06/01/2011 | CN201854379U High-definition set top box mainboard configuration structure |
| 06/01/2011 | CN201854325U Mobile multimedia handset with large screen display |
| 06/01/2011 | CN1980319B Digital TV equipped with universal cpu and method for signal processing therefor |
| 06/01/2011 | CN1968375B Broadcast TV program receiver with accelerate keys |
| 06/01/2011 | CN1960206B Method of downloading terrestrial dmb data using multi-download algorithm |
| 06/01/2011 | CN1909650B Device, system and method for realizing program predetermination and broadcast |
| 06/01/2011 | CN102084664A Unit and method for secure processing of access controlled audio/video data |
| 06/01/2011 | CN102084663A Systems and methods for securely place shifting media content |
| 06/01/2011 | CN102084662A Scrambling and descrambling method for the transport of MPEG2 audio video data streams |
| 06/01/2011 | CN102084661A Proxy functionality |
| 06/01/2011 | CN102084635A Transmission of multimedia streams to mobile devices with uncoded transport tunneling |
| 06/01/2011 | CN102084613A Filtering of dynamic services in cached service acquisition data |
| 06/01/2011 | CN102083237A Set-top box-based digital home wireless network system |
| 06/01/2011 | CN102082973A Voice message implementation method and system for network television |
| 06/01/2011 | CN102082972A Interactive data format and data interaction method for network television and server |
| 06/01/2011 | CN102082971A Digital TV set top box (STB) chip and entitle receiving method adopting same |
| 06/01/2011 | CN102082970A Picture playing method of set-top box |
| 06/01/2011 | CN102082969A External Bluetooth equipment driving system for set-top box |
| 06/01/2011 | CN102082968A Multi-hardware compatible bluetooth device driving system |
| 06/01/2011 | CN102082967A Method for changing font of set-top box |
| 06/01/2011 | CN102082966A Method for upgrading script configuration of set top box |
| 06/01/2011 | CN102082965A Method for ensuring success in upgrading set-top box |
| 06/01/2011 | CN102082964A Method, system and set top box (STB) for displaying text file |
| 06/01/2011 | CN102082963A Set top box with eye-protecting function and control system thereof |
| 06/01/2011 | CN102082962A Method for quickly checking art designing effect through set top box |
| 06/01/2011 | CN102082961A Method and system for realizing voice talkback of set top box |
| 06/01/2011 | CN102082960A Interactive value added business platform system and method for digital television |
| 06/01/2011 | CN102082959A Method and device for synchronizing EPG (Electronic Program Guide) server content in embedded platform |
| 06/01/2011 | CN102082958A Method and system for obtaining CMMB (China Mobile Multimedia Broadcasting) electronic program guide based on mobile communication channel |
| 06/01/2011 | CN102082942A Channel switching method and set top box (STB) |
| 06/01/2011 | CN102082941A Display control apparatus, display control system, and remote control apparatus |
| 06/01/2011 | CN102082940A Method for identifying remote controller by set-top box |
| 06/01/2011 | CN102081532A Method for dynamically upgrading functions of set top box |
| 06/01/2011 | CN101646061B Multimedia service management method for hotel and system thereof |
| 06/01/2011 | CN101600096B Cross-domain on-demand method in video monitoring system and video management server |
| 06/01/2011 | CN101547336B Interface operation control device, system and method of IPTV |
| 06/01/2011 | CN101543072B Data multiplexing/separating device |
| 06/01/2011 | CN101507271B Control 3 signal synthesis |
| 06/01/2011 | CN101371570B A method and apparatus for providing a picture in picture service |