| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 09/18/2013 | CN103313113A Video playing method and set top box |
| 09/18/2013 | CN103313112A Semiconductor device and signal processing method thereof |
| 09/18/2013 | CN103313111A Media playing method and device |
| 09/18/2013 | CN103313110A Media device and information processing method |
| 09/18/2013 | CN103313109A Method and system for releasing advertisement |
| 09/18/2013 | CN103313108A Smart TV program recommending method based on context aware |
| 09/18/2013 | CN103313107A EPG (Electronic Program Guide) server of IPTV (Internet Protocol Television) |
| 09/18/2013 | CN103313106A Cross-terminal and cross-platform information intercut control method and system |
| 09/18/2013 | CN103313105A Rights management module |
| 09/18/2013 | CN103313104A Digital television multiplexer remote control method based on Ethernet |
| 09/18/2013 | CN103313103A Television signal transmitter combining ground television transmission and network television transmission |
| 09/18/2013 | CN103313102A Audio-video communication method, audio-video communication device and audio-video communication system |
| 09/18/2013 | CN103313101A Television signal transmitter combining wired television transmission and network television transmission |
| 09/18/2013 | CN103313100A Channel bonding with multiple network types |
| 09/18/2013 | CN103313099A Data reception circuit, data reception apparatus and method, and information processing system |
| 09/18/2013 | CN103313098A Method and apparatus for configuring presentation of service guides |
| 09/18/2013 | CN103313097A Method and system for encryption and decryption of encoding files |
| 09/18/2013 | CN103313096A Network code stream converter |
| 09/18/2013 | CN103313095A Video transmission method, play method, terminal and server |
| 09/18/2013 | CN103313094A Multimedia playing method and system based on streaming media |
| 09/18/2013 | CN103313093A Method and index system for distributed video on demand |
| 09/18/2013 | CN103313092A video playing |
| 09/18/2013 | CN103313091A Speed-multiplying playing method, device and system |
| 09/18/2013 | CN103313090A Method and system for off-line downloading video files |
| 09/18/2013 | CN103313082A Method and system for switching three-dimensional (3D) mode |
| 09/18/2013 | CN103313080A Control apparatus, electronic device, control method, and program |
| 09/18/2013 | CN103313071A Information processing device, information processing method, reproduction device, reproduction method, and program |
| 09/18/2013 | CN103313054A Transferring and scheduling method of scalable video coding (SVC) video |
| 09/18/2013 | CN103313045A H.264 video sub-packaging method of dispatching desk of wideband multimedia trunking system |
| 09/18/2013 | CN103313037A Intelligent security television all-in-one machine |
| 09/18/2013 | CN103313031A System and method for dispatching video recording |
| 09/18/2013 | CN103313026A System and method for handling critical packets loss in multi-hop RTP streaming |
| 09/18/2013 | CN103313021A Wireless video/audio real-time transmission system of P2P transmission type |
| 09/18/2013 | CN103313017A Multipath video recording method and system |
| 09/18/2013 | CN103312943A Video editing apparatus and method for guiding video feature information |
| 09/18/2013 | CN103312882A Data transmission method, device and system |
| 09/18/2013 | CN103312863A present method and device of mobile terminal video |
| 09/18/2013 | CN103312599A Multi-network routing gateway system |
| 09/18/2013 | CN103310821A Video play control system and control method, and video play system |
| 09/18/2013 | CN103310761A Source device and method for selectively displaying an image |
| 09/18/2013 | CN103310605A Remote controller, system and data sharing method based on remote controller |
| 09/18/2013 | CN103309941A Application update method, device and system |
| 09/18/2013 | CN103309556A Information processing apparatus and information processing method and computer program |
| 09/18/2013 | CN102421031B Method for displaying television program list |
| 09/18/2013 | CN102421024B Starting denoising circuit for starting-up hardware of standalone version set top box |
| 09/18/2013 | CN102414744B Digital signal regeneration apparatus and digital signal compression apparatus |
| 09/18/2013 | CN102202241B Management of profiles for interactive media guidance applications |
| 09/18/2013 | CN102149011B Digital television payment method and system based on smart card of digital television |
| 09/18/2013 | CN102075744B Near optimal configurable adder tree for arbitrary shaped 2D block sum of absolute differences (SAD) calculation engine |
| 09/18/2013 | CN101998159B Receiving apparatus and method, and receiving system |
| 09/18/2013 | CN101953155B Power delivery over digital interaction interface for video and audio |
| 09/18/2013 | CN101951458B Audio/video playing system and audio/video playing method applied thereto |
| 09/18/2013 | CN101828199B Method and system for generating recommendations of content items |
| 09/18/2013 | CN101674438B Broadcast receiving apparatus and method for controlling the same |
| 09/18/2013 | CN101520735B Method for starting guidance program in flash memory, network television and set-top box thereof |
| 09/18/2013 | CN101352045B Method and device for generating a marked data flow, method and device for inserting a watermark into a marked data flow, and marked data flow |
| 09/18/2013 | CN101331767B Method of controlling access to a scrambled content |
| 09/18/2013 | CN101321268B 个人媒体广播系统 Personal media broadcasting system |
| 09/18/2013 | CN101300846B Apparatus and methods for delivering and presenting auxiliary services for customizing a channel |
| 09/18/2013 | CN101287111B Video program bearing transport stream remultiplexer |
| 09/18/2013 | CN101141207B Host device having notice function for setting environment and setting environment method thereof |
| 09/17/2013 | US8539530 Method and apparatus for ordering entertainment programs from different programming transmission sources |
| 09/17/2013 | US8539524 Digital broadcasting system and method of processing data in digital broadcasting system |
| 09/17/2013 | US8539522 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 09/17/2013 | US8539521 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 09/17/2013 | US8538241 Multimedia signal processing system |
| 09/17/2013 | CA2420795C Transmitting and processing protected content |
| 09/15/2013 | CA2809422A1 Expert answer platform methods, apparatuses and media |
| 09/12/2013 | WO2013133915A1 User interface for television programming and social media feeds for time shifted viewing |
| 09/12/2013 | WO2013133879A1 A method of recommending items to a group of users |
| 09/12/2013 | WO2013133863A1 Distributed control of synchronized content |
| 09/12/2013 | WO2013133601A1 Video display apparatus and operating method thereof |
| 09/12/2013 | WO2013133477A1 System and method for providing real-time multi-language caption service for online live broadcast |
| 09/12/2013 | WO2013132335A1 Method and apparatus for providing audio or video capture functionality according to a security policy |
| 09/12/2013 | WO2013132146A1 Method and apparatus for performing an operation at least partially based upon the relative positions of at least two devices |
| 09/12/2013 | WO2013131561A1 Method, device and system for packet transmission over ip networks |
| 09/12/2013 | WO2013131260A1 Smart tv box |
| 09/12/2013 | WO2013131228A1 Digital television and system for achieving serial communications |
| 09/12/2013 | WO2013131189A1 Cloud-based video analytics with post-processing at the video source-end |
| 09/12/2013 | WO2013107710A3 In-flight entertainment system |
| 09/12/2013 | US20130239165 Methods and systems for allocating resources in a network with optical and coaxial components |
| 09/12/2013 | US20130239164 Method and system for Digital Video Broadcast for Cable (DVB-C2) |
| 09/12/2013 | US20130239163 Method for receiving enhanced service and display apparatus thereof |
| 09/12/2013 | US20130239162 Television Receiver, Method of Controlling the Receiver, and Network Construction Device |
| 09/12/2013 | US20130239161 Audio/Video Channel Bonding Architecture |
| 09/12/2013 | US20130239160 Cross Layer Coordinated Channel Bonding |
| 09/12/2013 | US20130239159 Audio/Video Channel Transbonding In A Network Device |
| 09/12/2013 | US20130239158 Method and System to Locally Cache and Inform Users of Partial Video Segments and Data Objects |
| 09/12/2013 | US20130239157 Facilitating placeshifting using matrix codes |
| 09/12/2013 | US20130239156 Random backoff apparatus and method for receiving augmented content |
| 09/12/2013 | US20130239155 Adaptive rate shifting for delivery of video services to service groups |
| 09/12/2013 | US20130239154 Bandwidth Management For Packet-Based Program Service |
| 09/12/2013 | US20130239153 Content retrieval for digital media recorder devices |
| 09/12/2013 | US20130239152 System and Method of Processing a Satellite Signal |
| 09/12/2013 | US20130239151 Method of controlling connection establishment in a wireless network |
| 09/12/2013 | US20130239150 Channel bonding with multiple network types |
| 09/12/2013 | US20130239149 Web-browsing method, and image display device using same |
| 09/12/2013 | US20130239148 STB/DVR Video Surveillance |
| 09/12/2013 | US20130239147 Broadcast receiving apparatus and method for displaying and selecting channel information |
| 09/12/2013 | US20130239146 User Interface for Television Programming and Social Media Feeds for Time Shifted Viewing |