| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/23/2012 | CN101562751B Multi-service multiplexing method and multi-service multiplexing device in mobile multimedia broadcasting system |
| 05/23/2012 | CN101558645B Text-based anti-piracy system and method for digital cinema |
| 05/23/2012 | CN101523909B Image display device, image data providing device, image display system, image display system control method, control program, and recording medium |
| 05/23/2012 | CN101507272B Method of revocation of security modules used to secure broadcast messages |
| 05/23/2012 | CN101505407B Playing method and system for digital television advertisement |
| 05/23/2012 | CN101505365B Real-time video monitoring system implementing method based on network television set-top box |
| 05/23/2012 | CN101449578B Stream generation method, broadcast reception device, and display method |
| 05/23/2012 | CN101394540B Stream distributing method for interactive network television system |
| 05/23/2012 | CN101365096B Method for providing video content, related service apparatus and system |
| 05/23/2012 | CN101325480B Scrambling control method and apparatus based on multiplexed sub frame |
| 05/23/2012 | CN101321262B Network television incremental value business system and method for implementing business combination |
| 05/23/2012 | CN101286943B Control method of network television service and network television service system |
| 05/23/2012 | CN101257587B Electronic program guide generation method and device |
| 05/23/2012 | CN101238724B Apparatus for providing multiple screens and method of dynamically configuring multiple screens |
| 05/23/2012 | CN101238716B Apparatus for providing multiple screens and method of dynamically configuring multiple screens |
| 05/23/2012 | CN101222499B System, set-top box and method for implementing television game |
| 05/23/2012 | CN101218807B Apparatus and method for estimating fill factor of client input buffers of a real time content distribution |
| 05/23/2012 | CN101212551B Dual processor communication system, communication method, and digital TV receiving terminal |
| 05/23/2012 | CN101098485B Device and method for increasing error correction with filling byte |
| 05/23/2012 | CN101094378B Time shifting method and system of interactive network TV |
| 05/23/2012 | CN101094239B Method for registering and processing communication in multiple networks |
| 05/23/2012 | CN101019426B Apparatus and method for controlling a power in terminal of receiving a digital multimedia broadcasting |
| 05/23/2012 | CN101014101B Method for managing applications related to data broadcasting, class/interface structure, and broadcast receiver |
| 05/22/2012 | US8185964 Digital video system using networked cameras |
| 05/22/2012 | US8185929 Program viewing apparatus and method |
| 05/22/2012 | US8185923 System and method for selecting advertisements |
| 05/18/2012 | WO2012064947A2 Syndication including melody recognition and opt out |
| 05/18/2012 | WO2012064945A2 Media rights management using melody identification |
| 05/18/2012 | WO2012064825A2 Methods and systems for media consumption |
| 05/18/2012 | WO2012064587A2 Vector transformation for indexing, similarity search and classification |
| 05/18/2012 | WO2012064565A2 Audience-based presentation and customization of content |
| 05/18/2012 | WO2012062816A1 System for georeferencing forensic evidence |
| 05/18/2012 | WO2012033339A3 Manifest mechanism in broadcast involved system |
| 05/18/2012 | WO2012021246A3 Systems and methods for networked in-context, high-resolution image viewing |
| 05/18/2012 | WO2011148388A3 System and method for time synchronized splicing operation of a broadcast stream |
| 05/18/2012 | CA2817345A1 Syndication including melody recognition and opt out |
| 05/18/2012 | CA2817340A1 Media rights management using melody identification |
| 05/18/2012 | CA2815919A1 Audience-based presentation and customization of content |
| 05/18/2012 | CA2814401A1 Vector transformation for indexing, similarity search and classification |
| 05/17/2012 | US20120124635 method and system for transmitting channels to at least one digital video recorder |
| 05/17/2012 | US20120124631 Content upload method and content delivery function entity |
| 05/17/2012 | US20120124627 Terminal for repeating through mbs communication network and method of repeating using the same |
| 05/17/2012 | US20120124626 Program information display device, display method, and program |
| 05/17/2012 | US20120124625 System and method for searching an internet networking client on a video device |
| 05/17/2012 | US20120124624 Systems and methods for providing interactive media guidance on a wireless communications device |
| 05/17/2012 | US20120124622 System and method of rendering advertisements by employing paused screen of television |
| 05/17/2012 | US20120124621 Field of programme delivery |
| 05/17/2012 | US20120124620 Information Processing Apparatus and Information Processing Method |
| 05/17/2012 | US20120124619 Log processing |
| 05/17/2012 | US20120124609 System and Method of Voting Via An Interactive Television System |
| 05/17/2012 | US20120124608 Broadcast television reward program and method of use for issuing, aggregating and redeeming sponsor's reward points |
| 05/17/2012 | US20120124607 Method And Arrangements For Analysing Multimedia Content |
| 05/17/2012 | US20120124605 Method for monitoring an audience measurement relating to data broadcast to a terminal, and corresponding terminal token and system |
| 05/17/2012 | US20120121230 Audiovisual reproduction system |
| 05/17/2012 | US20120120318 Method and apparatus for receiving broadcasting signals and display device using the same |
| 05/17/2012 | US20120119483 Information distribution system, its distribution center apparatus and user terminal apparatus, and information storage medium usable for the system |
| 05/16/2012 | EP2453667A1 Image display apparatus and method for operating the same |
| 05/16/2012 | EP2453666A1 Image display apparatus and method of operating the same |
| 05/16/2012 | EP2453665A1 Web browser as second display control device |
| 05/16/2012 | EP2453654A1 Transmission apparatus and transmission method |
| 05/16/2012 | EP2453651A1 Method, terminal and server for processing graphics |
| 05/16/2012 | EP2453650A1 Av device |
| 05/16/2012 | EP2453630A1 Data card, data card system and multi-media service implementation method |
| 05/16/2012 | EP2453384A1 Method and apparatus for performing gesture recognition using object in multimedia device |
| 05/16/2012 | EP2453353A1 Display device, television receiver, and method for starting up display device |
| 05/16/2012 | EP2452860A1 System for delivering contents carried on railroad train and method for displaying railroad train content information |
| 05/16/2012 | EP2452491A2 Method and apparatus for multi-view video coding and decoding |
| 05/16/2012 | EP2452273A1 A method and arrangements for analysing multimedia content |
| 05/16/2012 | EP2051523B1 Receiver with means for switching without discontinuity between the audio-video signals from two transport streams |
| 05/16/2012 | EP1839437B1 Apparatus and method for displaying broadcasting information in digital broadcasting receiver |
| 05/16/2012 | CN202222051U Wireless network card for a set-top box |
| 05/16/2012 | CN202222031U People meter used for recognizing viewing person |
| 05/16/2012 | CN202222030U Multi-output set top box supporting a plurality of independent remote controllers |
| 05/16/2012 | CN202222029U Network media player |
| 05/16/2012 | CN202222025U Set top box capable of power supply control |
| 05/16/2012 | CN1996813B Self-adapted media transfer management of the continuous media stream used for LAN/WAN environment |
| 05/16/2012 | CN1996325B Method and apparatus for importing content |
| 05/16/2012 | CN1890974B System and method for improved scalability support in MPEG-2 systems |
| 05/16/2012 | CN102461199A 基于文本的信息发送 Send text-based information |
| 05/16/2012 | CN102461198A Software updating system, electronic devices, and software updating method |
| 05/16/2012 | CN102461197A 用于配置业务指南演示的方法及装置 Configuration service guide presentation method and apparatus for |
| 05/16/2012 | CN102461196A 用于多个流的协调拼接的方法和设备 Splicing method and apparatus for coordinating a plurality of streams of |
| 05/16/2012 | CN102461195A 用于拼接压缩数据流的方法和装置 Method and apparatus for splicing compressed data stream |
| 05/16/2012 | CN102461194A 主数字视频内容的回放期间插入录制的辅助数字视频内容 Auxiliary digital insert recording during the main digital video content playback video content |
| 05/16/2012 | CN102461193A Method and apparatus for receiving broadcasting signal, and broadcasting system using the same |
| 05/16/2012 | CN102461183A 广播发射机、广播接收机及其3d视频处理方法 Radio transmitters, receivers and 3d broadcast video processing method |
| 05/16/2012 | CN102461169A Motion based dynamic resolution multiple bit rate video encoding |
| 05/16/2012 | CN102461167A Multiview video coding over mpeg-2 systems |
| 05/16/2012 | CN102460390A 软件更新系统、显示装置及软件更新方法 Software update system, a display device and software update method |
| 05/16/2012 | CN102457781A 终端切换业务运营商的方法以及终端和系统 Methods terminal switching service operators and terminals and systems |
| 05/16/2012 | CN102457780A 为网络视频提供即时数据的方法及系统 Provide real-time data for network video method and system |
| 05/16/2012 | CN102457779A 一种适于机顶盒的快捷菜单的实现方法及控制系统 Implementation and control system for set-top boxes suitable shortcut menu |
| 05/16/2012 | CN102457778A 标签信息管理装置及其方法、标签信息管理系统 Tag information management apparatus and method, the tag information management system |
| 05/16/2012 | CN102457777A 一种电视网络问题分级处理方法、处理系统及电视 A television network problems hierarchical approach, the processing system and TV |
| 05/16/2012 | CN102457776A 基于DirectShow的流媒体文件格式转换器 DirectShow-based streaming media file format converter |
| 05/16/2012 | CN102457775A Wired digital television system and method for data interaction through wireless terminal |
| 05/16/2012 | CN102457774A 电视节目数据的处理方法、装置及系统 Television program data processing method, apparatus and system for |
| 05/16/2012 | CN102457773A 一种移动多媒体广播互动业务的实现方法和系统 A mobile multimedia broadcasting interactive services and systems implementation |
| 05/16/2012 | CN102457772A Information display method and information display device |
| 05/16/2012 | CN102457771A 移动装置的节目提示方法 Mobile device program presenting method |