| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/23/2013 | US20130133000 Video Interaction System |
| 05/23/2013 | US20130132999 Programming based interactive content |
| 05/23/2013 | US20130132998 Sending a message within a television-content deliver environment |
| 05/23/2013 | US20130132997 Content injection system and methodology |
| 05/23/2013 | US20130132996 System and method for displaying product information about advertisement on digital television, and recording medium thereof |
| 05/23/2013 | US20130132995 Service access method, device, and system |
| 05/23/2013 | US20130132994 Media content aggregator and content rating system |
| 05/23/2013 | US20130132992 Apparatus and method for blocking television commercials and providing an archive interrogation program |
| 05/23/2013 | US20130132991 Methods and apparatus for frequency agile band-pass filtering of broadcast signals |
| 05/23/2013 | US20130132990 Efficiently Identifying Television Stations in a User Friendly Environment |
| 05/23/2013 | US20130132989 Method and Device for Collecting Audience Information |
| 05/23/2013 | US20130132988 System and method for content recommendation |
| 05/23/2013 | US20130132986 Method and apparatus for network based adaptive streaming |
| 05/23/2013 | US20130132985 System and Method of Voting via an Interactive Television System |
| 05/23/2013 | US20130132984 Set Top Box Device and Method of Distributing Multimedia Content |
| 05/23/2013 | US20130132983 Method and apparatus for enabling user feedback from digital media content |
| 05/23/2013 | US20130132982 Methods and systems for online recommendation |
| 05/23/2013 | US20130132981 Interactive Webisodic or Episodic Product Presentation and Sales System |
| 05/23/2013 | US20130132714 Apparatus and method to drive devices |
| 05/23/2013 | US20130132204 Information playback apparatus and electronic pop advertising apparatus |
| 05/23/2013 | US20130132199 Optimizing the relevance of mobile content based on user behavioral patterns |
| 05/23/2013 | US20130130617 Wireless communication apparatus, system and method |
| 05/23/2013 | US20130129082 Detection of watermarks in signals |
| 05/23/2013 | DE102011055653A1 Verfahren und Vorrichtung zur Aufbereitung von Mediendaten Method and apparatus for processing media data |
| 05/23/2013 | CA2856285A1 Method and apparatus for enabling recipient interaction with a content stream |
| 05/22/2013 | EP2595407A2 Service access method, device, and system |
| 05/22/2013 | EP2595406A1 Electronic device and method for providing information related to broadcast viewing |
| 05/22/2013 | EP2595405A1 Electronic device and method for providing contents recommendation service |
| 05/22/2013 | EP2595404A2 Multimedia device |
| 05/22/2013 | EP2595403A1 Method for providing video content to a user |
| 05/22/2013 | EP2595402A2 System for controlling light enabled devices |
| 05/22/2013 | EP2595401A1 Multimedia device, multimedia environment and method for controlling a multimedia device in a multimedia environment |
| 05/22/2013 | EP2595400A1 Method of digital content version switching and corresponding device |
| 05/22/2013 | EP2595399A1 Method of digital content version switching and corresponding device |
| 05/22/2013 | EP2595376A2 Systems and methods for providing remote access to interactive media guidance applications |
| 05/22/2013 | EP2595335A1 Bidirectional communication interface apparatus, transmitter apparatus, receiver apparatus, signal transfer method, and signal transfer system |
| 05/22/2013 | EP2595082A1 Method and authentication server for verifying access identity of set-top box |
| 05/22/2013 | EP2594084A2 Systems and methods for dual use remote-control devices |
| 05/22/2013 | EP2594080A2 Systems and methods for networked in-context, high-resolution image viewing |
| 05/22/2013 | EP2594073A1 Video switching for streaming video data |
| 05/22/2013 | EP2594069A1 Method for broadcasting video data sequences by a server to a client terminal |
| 05/22/2013 | EP2594068A1 Data distribution system and apparatus therefore |
| 05/22/2013 | EP2593859A1 Apparatus and methods for content management and account linking across multiple content delivery networks |
| 05/22/2013 | EP2286592B1 Signal processing device and method for tuning an audiovisual system to a viewer attention level. |
| 05/22/2013 | EP2028852B1 Method of generating channel table according to user preferences in relation to broadcasting stations |
| 05/22/2013 | CN202949528U High frequency head with isolation function |
| 05/22/2013 | CN202949527U Convenient remote controller with digital clock |
| 05/22/2013 | CN202949526U Embedded body feeling remote controller based on gesture identification |
| 05/22/2013 | CN202949525U Television control system |
| 05/22/2013 | CN202949524U Vehicle-mounted CMMB terminal |
| 05/22/2013 | CN202949523U Intelligent cloud set top box based on RF remote control |
| 05/22/2013 | CN202949522U Movement set top box |
| 05/22/2013 | CN202949521U Wall-mounted digital television set-top box |
| 05/22/2013 | CN202949520U Wiring box with shielding and isolation |
| 05/22/2013 | CN202949519U Client management-based video monitoring apparatus |
| 05/22/2013 | CN202949445U Home network system based on power line communication |
| 05/22/2013 | CN1606352B 快速信道改变 Fast channel change |
| 05/22/2013 | CN103119960A Information processing device, information processing method, and program |
| 05/22/2013 | CN103119959A Content supplying device, content supplying method, content reproduction device, content reproduction method, program, and content viewing system |
| 05/22/2013 | CN103119958A Content distribution device, content playback device, content distribution system, method for controlling a content distribution device, control program, and recording medium |
| 05/22/2013 | CN103119957A Content transmitting device, content transmitting method, content reproduction device, content reproduction method, program, and content delivery system |
| 05/22/2013 | CN103119956A Receiving device, receiving method, and program |
| 05/22/2013 | CN103119955A Content transmitting device, content transmitting method, content reproduction device, content reproduction method, program, and content delivery system |
| 05/22/2013 | CN103119954A Receiving device, receiving method, and program |
| 05/22/2013 | CN103119953A Method of determining profiles for widget channel viewers |
| 05/22/2013 | CN103119952A Methods for processing multimedia flows and corresponding devices |
| 05/22/2013 | CN103119905A Method and apparatus for targeted communications |
| 05/22/2013 | CN103118303A Audio description availability notifier |
| 05/22/2013 | CN103118302A Method of digital content version switching and corresponding device |
| 05/22/2013 | CN103118301A Cross-layer video quality manager |
| 05/22/2013 | CN103118300A Method and device for play control of network media streams |
| 05/22/2013 | CN103118299A Internet protocol television (IPTV) video call control method and set top box |
| 05/22/2013 | CN103118298A Device and method for simultaneously playing multiple television programs |
| 05/22/2013 | CN103118297A Fatigue-prevention digital television system based on motion identification |
| 05/22/2013 | CN103118296A Display apparatus, display system, and display method |
| 05/22/2013 | CN103118295A Information processing apparatus, information processing method, program, and information processing system |
| 05/22/2013 | CN103118294A Information processing apparatus, image display apparatus, and information processing method |
| 05/22/2013 | CN103118293A Display method and device for play progress, video on demand terminal and video on demand system |
| 05/22/2013 | CN103118292A Multi-video playing device |
| 05/22/2013 | CN103118291A Method for presenting advertisement information on set-top box |
| 05/22/2013 | CN103118290A Detection method, device and system of suitability of program installation |
| 05/22/2013 | CN103118289A Starting-up system, television and starting-up method |
| 05/22/2013 | CN103118288A Network television safety management system and method |
| 05/22/2013 | CN103118287A Wireless audio-video transmission system |
| 05/22/2013 | CN103118286A Portable video-audio signal transmitting apparatus and portable video-audio signal receiving apparatus |
| 05/22/2013 | CN103118285A Method for enabling multi-scenario television to be compatible with ordinary television |
| 05/22/2013 | CN103118284A Method and system for storing network television application programmes |
| 05/22/2013 | CN103118283A Implementation method of virtual remote controller |
| 05/22/2013 | CN103118282A Information processing apparatus, information processing system, and information processing method |
| 05/22/2013 | CN103118281A Set top box device and control method |
| 05/22/2013 | CN103118280A Information publishing method, system and relevant appliance |
| 05/22/2013 | CN103118279A Distributed cloud digital television program recommendation method |
| 05/22/2013 | CN103118278A Area control method for digital television terminals |
| 05/22/2013 | CN103118277A Video acceleration method |
| 05/22/2013 | CN103118276A Set top box (STB) configuration method, STB and servers |
| 05/22/2013 | CN103118275A Method, terminal and server of recording program |
| 05/22/2013 | CN103118274A Operational monitoring method and device for interactive protocol internet television (IPTV) |
| 05/22/2013 | CN103118273A Method for forecasting memory resource allocation of security protection video hard coding chip |
| 05/22/2013 | CN103118272A Multi-scenario digital television implementation method |
| 05/22/2013 | CN103118251A Multi-level data transmission method and system |