| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 07/24/2013 | EP2618589A2 Therapy house for indoors |
| 07/24/2013 | EP2618581A2 Mobile terminal and control method thereof |
| 07/24/2013 | EP2618562A1 System for accessing broadcast items |
| 07/24/2013 | EP2618534A1 Method, apparatus, and system for dynamic media content insertion based on http stream |
| 07/24/2013 | EP2618258A2 Media rendering system |
| 07/24/2013 | EP2617354A1 Camera button with integrated sensors |
| 07/24/2013 | EP2617201A1 Methods of processing requests for content and initiating an interconnection for the content |
| 07/24/2013 | EP2617189A1 A set top box |
| 07/24/2013 | CN203086632U Video retrieval system based on compressed domain |
| 07/24/2013 | CN203086631U Remote controller applicable to intelligent set top box |
| 07/24/2013 | CN203086630U Intelligent remote controller for wireless image transmission |
| 07/24/2013 | CN203086629U Television remote control with function switch key |
| 07/24/2013 | CN203086628U Remote control device controlling Android television stick |
| 07/24/2013 | CN203086627U Two-way television remote controller |
| 07/24/2013 | CN203086626U Device and system for realizing client customization monitoring and channel change |
| 07/24/2013 | CN203086625U Anti-collision vehicle-mounted television |
| 07/24/2013 | CN203086624U System for realizing communication between unidirectional set top box of cable television and Ethernet |
| 07/24/2013 | CN203086623U Set top box housing |
| 07/24/2013 | CN203086622U Antenna isolator |
| 07/24/2013 | CN203086621U Multiplexing system for 3D stereoscopic television program |
| 07/24/2013 | CN203086620U Wireless audio and video frequency ordering program employing mobile satellite |
| 07/24/2013 | CN203086619U Storage server |
| 07/24/2013 | CN203086600U System for realizing video conference based on IP and HFC hybrid network |
| 07/24/2013 | CN203086588U Remote controller |
| 07/24/2013 | CN203085175U Blue-ray player with network video playing function |
| 07/24/2013 | CN203084921U Intelligent equipment-based remote household appliance control terminal |
| 07/24/2013 | CN103222277A Method and apparatus for adaptive streaming based on plurality of elements for determining quality of content |
| 07/24/2013 | CN103222276A Processing method to be implemented upon the occurrence of an expression switch in HTTP streaming |
| 07/24/2013 | CN103222275A Systems and methods for providing a network link between broadcast content and content located on a computer network |
| 07/24/2013 | CN103222274A Web-browsing method, and image display device using same |
| 07/24/2013 | CN103222273A Transfer of control bus signaling on packet-switched network |
| 07/24/2013 | CN103222272A Systems and methods for video cache indexing |
| 07/24/2013 | CN103222271A Virtual set top box |
| 07/24/2013 | CN103222270A Transmission device, transmission method and reception device |
| 07/24/2013 | CN103222264A System and method for selectively transcoding signal from one format to one of plurality of formats |
| 07/24/2013 | CN103222260A Method for performing intelligent recommendation/selection of multichannel broadcasting programs, and associated apparatus |
| 07/24/2013 | CN103220587A Method and device for obtaining time shifting contents |
| 07/24/2013 | CN103220586A Method, device and soft switching system for media code stream data acquisition |
| 07/24/2013 | CN103220585A Network video transmission method supporting quality of service (QoS) |
| 07/24/2013 | CN103220584A Wireless video and audio application system for simultaneously supporting public network transmission and private network transmission |
| 07/24/2013 | CN103220583A System and method for detecting user fatigue degree based on smart television |
| 07/24/2013 | CN103220582A Video file management method |
| 07/24/2013 | CN103220581A TV social network advertising method and TV receiver device |
| 07/24/2013 | CN103220580A Image display device and method for searching multimedia content playback timing |
| 07/24/2013 | CN103220579A Automatic processing method of time shift programme |
| 07/24/2013 | CN103220578A High-safety set top box and production method and system thereof |
| 07/24/2013 | CN103220577A Method, device and system for video displaying |
| 07/24/2013 | CN103220576A Audio signal processing method and electronic equipment |
| 07/24/2013 | CN103220575A Transmitting and receiving method and apparatus for digital television broadcasting data |
| 07/24/2013 | CN103220574A Reproducing device, reproducing method, and program |
| 07/24/2013 | CN103220573A Reception apparatus, reception method, and program |
| 07/24/2013 | CN103220572A Wireless connection system of set top box (STB) equipment |
| 07/24/2013 | CN103220571A Interaction system and interaction method aiming at television program and set top box |
| 07/24/2013 | CN103220570A Terminal for receiving and playing digital television signal |
| 07/24/2013 | CN103220569A Automatic recovery method and device of set top box |
| 07/24/2013 | CN103220568A Method of shortcut initialization of network settings of smart television |
| 07/24/2013 | CN103220567A Method, system and television for playing television starting music |
| 07/24/2013 | CN103220566A Method for positioning smart television terminal, smart television and system |
| 07/24/2013 | CN103220565A Digital television terminal matched with remote control device and used for textile workshop |
| 07/24/2013 | CN103220564A Method for identifying identity of user and remote control device |
| 07/24/2013 | CN103220563A Automatic channel selection software of television programs |
| 07/24/2013 | CN103220562A Television automatic time signal device |
| 07/24/2013 | CN103220561A General intelligent television controller with handwriting input and handwriting control method thereof |
| 07/24/2013 | CN103220560A Power failure control method for digital television terminal, system and digital television terminal |
| 07/24/2013 | CN103220559A Method for operating image display apparatus |
| 07/24/2013 | CN103220558A Vehicle-mounted mobile terminal |
| 07/24/2013 | CN103220557A Method and device for inserting video forcibly when television is turned on |
| 07/24/2013 | CN103220556A Multifunctional intelligent cleaning robot device |
| 07/24/2013 | CN103220555A Method, device and system for classifying digital television users |
| 07/24/2013 | CN103220554A Long-distance real-time broadcast system based on intelligent set top box and implementation method |
| 07/24/2013 | CN103220553A Video playing optimizing system and method based on IPQAM, P2P and IPTV |
| 07/24/2013 | CN103220552A 增强型数字广播发射机 Enhanced digital broadcast transmitter |
| 07/24/2013 | CN103220551A Digital resource encryption and decryption system and method based on image processing |
| 07/24/2013 | CN103220550A Video conversion method and device |
| 07/24/2013 | CN103220493A Tunnel video and audio communication system based on Mesh networking technology |
| 07/24/2013 | CN103220474A Subtitle displaying method and system |
| 07/24/2013 | CN103220377A System and method for network address translation (NAT) traversing and bandwidth multiplexing |
| 07/24/2013 | CN103220282A Generating and implementing a signal protocol and interface for higher data rates |
| 07/24/2013 | CN103220191A Method for automatically switching multiple types of networks |
| 07/24/2013 | CN102421032B Server switching method for set top box advertising machine |
| 07/24/2013 | CN102340702B IPTV (Internet protocol television) network playing system and rights management and descrambling method based on USB (Universal serial bus) Key |
| 07/24/2013 | CN102088638B Image display device and method for operating the same |
| 07/24/2013 | CN102006516B Digital household content service transmission method based on cable television two-way access |
| 07/24/2013 | CN101952825B Interactive program search device |
| 07/24/2013 | CN101919243B Method and apparatus for providing service guide in a mobile broadcasting system |
| 07/24/2013 | CN101917592B Unidirectional and bidirectional parallel reception method of EPG (Electronic Program Guide) data and set top box thereof |
| 07/24/2013 | CN101911684B Method and apparatus for selective data encryption |
| 07/24/2013 | CN101860740B Encoding device and method, decoding device and method |
| 07/24/2013 | CN101849416B Method and system for processing of images |
| 07/24/2013 | CN101819634B System for extracting video fingerprint feature |
| 07/24/2013 | CN101803254B Reverse timestamp method and network node for clock recovery |
| 07/24/2013 | CN101710969B Method for realizing advertising business based on satellite set-top boxes and system and set-top box thereof |
| 07/24/2013 | CN101697506B Digital broadcasting transmitter and flow processing method |
| 07/24/2013 | CN101636761B Modifying a coded bitstream |
| 07/24/2013 | CN101534400B Method for adjusting data transmission sample rate and device thereof |
| 07/24/2013 | CN101485205B Method for controlling a receiver system and receiver system, in particular for wireless IP datacast |
| 07/24/2013 | CN101188729B Digital content authentication system, image display apparatus applied to the same, and digital content authentication method of the same |
| 07/24/2013 | CA2803332A1 Personal electronic target vision system, device and method |
| 07/23/2013 | USRE44391 Apparatus and method of interacting with a mobile phone using a TV system |
| 07/23/2013 | US8495752 AV server device, TV receiver incorporating AV server and personal computer incorporating AV server |