| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 06/22/2011 | CN102106154A Device for signal receiving, such as a set-top box |
| 06/22/2011 | CN102104807A Operation interface, mobile communication device and mobile digital television specification switching method |
| 06/22/2011 | CN102104806A Television magazine order system based on top-set box |
| 06/22/2011 | CN102104805A System and method for accessing broadcast media in form of virtual file |
| 06/22/2011 | CN102104804A Synchronous control method of network television |
| 06/22/2011 | CN102104803A Method and system for implementing digital television service tracking diagnosis |
| 06/22/2011 | CN102104802A Method and system for reminding digital television programs and digital television receiving terminal |
| 06/22/2011 | CN102104801A Confidential method for set-top box software |
| 06/22/2011 | CN102104800A Method and system for burning serial number of set-top box |
| 06/22/2011 | CN102104799A Karaoke business Implementation method, terminal, server side and system |
| 06/22/2011 | CN102104798A Video system and selecting and purchasing method for long-distance shopping |
| 06/22/2011 | CN102104797A Network-based television shopping interaction system and method |
| 06/22/2011 | CN102104796A Efficient tuning and demodulation techniques |
| 06/22/2011 | CN102104795A Method for multiplexing program stream (PS) paths into transport stream (TS) path based on moving picture experts group (MPEG)-2 |
| 06/22/2011 | CN102104623A Method and system for performing break-point continuous playing of media file through mobile terminal |
| 06/22/2011 | CN101662666B Method and system for examining monitoring images by IP set-top box |
| 06/22/2011 | CN101646060B Protecting method of data content in storage device |
| 06/22/2011 | CN101583049B Device for detecting interruption of unicast channel code stream and method thereof |
| 06/22/2011 | CN101583019B Method for realizing picture-in-picture in IPTV, system and set-top box |
| 06/22/2011 | CN101562580B System and method for realizing video message service in IPTV network |
| 06/22/2011 | CN101534433B Streaming media encryption method |
| 06/22/2011 | CN101478663B System architecture capable of being applied in IPTV complete data analysis |
| 06/22/2011 | CN101461195B System and method for controlling content and delivery of internet protocol television (iptv) services |
| 06/22/2011 | CN101455089B Communication system comprising multiple network output device |
| 06/22/2011 | CN101426124B Time shifting method for interactive network television system in next generation communication network |
| 06/22/2011 | CN101404754B Content distribution method for high definition bidirectional set-top box |
| 06/22/2011 | CN101370119B Control device, content transmission system and method |
| 06/22/2011 | CN101296358B Broadcast enciphering and updating system and method |
| 06/22/2011 | CN101287115B System and method for implementing fast playing of mobile phone television program |
| 06/22/2011 | CN101212668B Information delivery apparatus, stream recording apparatus, recording system and stream reproducing apparatus |
| 06/22/2011 | CN101170704B Labial synchronization testing method and device |
| 06/22/2011 | CN101110948B Method and system for switching broadcast type mobile phone television business to flow media business |
| 06/22/2011 | CN101031068B Method and system for secure system-on-a-chip architecture for multimedia data processing |
| 06/21/2011 | US7966631 MPEG-4 remote communication device |
| 06/21/2011 | US7966568 Remote control method having GUI function, and system using the same |
| 06/21/2011 | US7966005 Data processing system and method, communication system and method, and charging apparatus and method |
| 06/21/2011 | US7965777 Data transmission system, and its transmission side apparatus and reception side apparatus |
| 06/21/2011 | CA2704055C Digital broadcast receiver and method for processing caption thereof |
| 06/21/2011 | CA2410801C Device and method for providing psi of digital broadcasting program to watcher |
| 06/21/2011 | CA2382346C Method and system for providing and controlling delivery of content on-demand over a cable television network and a data network |
| 06/16/2011 | WO2011069434A1 Internet protocol television (iptv) on-demand method, device and system |
| 06/16/2011 | WO2011011602A3 System and method for facilitating purchases associated with video programming |
| 06/16/2011 | US20110140937 Distributed on-demand media transcoding system and method |
| 06/16/2011 | CA2816467A1 Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition |
| 06/15/2011 | EP2334093A1 Stream receiving device, stream receiving method, stream transmission device, stream transmission method and computer program |
| 06/15/2011 | EP2334074A1 Viewer-personalized broadcast and data channel content delivery system and method |
| 06/15/2011 | EP2334049A2 Synchronization of video presentation by video cadence modification |
| 06/15/2011 | EP2332337A1 Media container file |
| 06/15/2011 | EP2332336A1 Multi-view media data |
| 06/15/2011 | EP2332120A2 System for supplying varying content to multiple displays using a single player |
| 06/15/2011 | EP0954829B1 System for providing an interactive presentation |
| 06/15/2011 | CN201869323U Stb |
| 06/15/2011 | CN201869322U Video output device capable of being accessed to third-generation (3G) network |
| 06/15/2011 | CN201869321U Payment system based on digital set top box |
| 06/15/2011 | CN201869320U Vehicular DTU (data transfer unit) terminal based on 3G (third generation) network |
| 06/15/2011 | CN201869319U Wide-band and narrow-band integrated terminal digital video broadcasting (DVB) video-on-demand box |
| 06/15/2011 | CN201869318U Set-top box case |
| 06/15/2011 | CN201869317U Set top box |
| 06/15/2011 | CN201869316U Digital television receiving terminal with automatic reading function |
| 06/15/2011 | CN201869292U Wireless terminal system based on multi-data traffic process |
| 06/15/2011 | CN201867689U Computer fused with functions of digital cable television |
| 06/15/2011 | CN1909616B Method and apparatus for automatically extracting data identifying a broadcast A/V program |
| 06/15/2011 | CN1795670B Wireless AV system, av system station selection method |
| 06/15/2011 | CN1653697B Data processing system, data processing method and data processing device |
| 06/15/2011 | CN102100082A Information processing device and method |
| 06/15/2011 | CN102100081A Additional data generating system |
| 06/15/2011 | CN102100080A TV software upgrade using TV internet adapter |
| 06/15/2011 | CN102100079A Video processing device |
| 06/15/2011 | CN102100078A Method and device for key generation |
| 06/15/2011 | CN102100077A Splicing of encrypted video/audio content |
| 06/15/2011 | CN102098587A IPTV quality of service guarantee method and media server |
| 06/15/2011 | CN102098586A FEC (Forward Error Correction)-based IPTV (Internet Protocol Television) transmission quality control method and IPTV terminal |
| 06/15/2011 | CN102098585A Method for intelligently playing web television |
| 06/15/2011 | CN102098584A Monitoring method of network television program |
| 06/15/2011 | CN102098583A Network program interaction system and program interaction method thereof |
| 06/15/2011 | CN102098582A Method for loading set top box (STB) business software modules of internet protocol television (IPTV) |
| 06/15/2011 | CN102098581A Method and device for realizing video games |
| 06/15/2011 | CN102098580A Method for realizing menu term interpretation of on-screen display (OSD) |
| 06/15/2011 | CN102098579A Display method for homepage interface of digital television, device thereof and terminal thereof |
| 06/15/2011 | CN102098578A Method and equipment for controlling operation of user equipment based on user input operation |
| 06/15/2011 | CN102098577A Interactive system and method for keeping electronic pet by television |
| 06/15/2011 | CN102098576A Cell phone number location query method for network television and network television |
| 06/15/2011 | CN102098575A Migration method compatible with multiple conditional access (CA) systems and CA method |
| 06/15/2011 | CN102098574A Video stream measurement method and system |
| 06/15/2011 | CN102098573A Set top box (STB) test method and system based on simple network management protocol (SNMP) |
| 06/15/2011 | CN102098572A Customized streaming media embedding and playing system based on flash and realization method thereof |
| 06/15/2011 | CN102098571A Method and system for dynamically pushing data |
| 06/15/2011 | CN102098570A Digital television information playing method and system |
| 06/15/2011 | CN102098569A Segment data distributing system of PSI/SI (program specific information/service information) table of digital television set top box and method thereof |
| 06/15/2011 | CN102098568A Television data cloning method |
| 06/15/2011 | CN102098567A Interactive television system and control method thereof |
| 06/15/2011 | CN102098566A Home appliance control system |
| 06/15/2011 | CN102098565A System and method for quickly acquiring after-sales maintenance information |
| 06/15/2011 | CN102098564A Method for watching television programs based on wireless fidelity (wi-fi) |
| 06/15/2011 | CN102098563A Interactive digital television system and method as well as digital television receiving terminal and client |
| 06/15/2011 | CN102098562A Device for lossless recording, storing and playing back high-speed images in real time without loss |
| 06/15/2011 | CN102098561A Distribution and configuration method for each region block of flash storage of set top box |
| 06/15/2011 | CN102098560A Set top box and method for starting set top box to play advertising pictures |
| 06/15/2011 | CN102098559A Set-top box software upgrading system and method |
| 06/15/2011 | CN102098558A Three-network convergence digital television (TV) set top box and implementation method thereof |