| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 02/29/2012 | CN101572799B Method for displaying instant messages on web TV and system |
| 02/29/2012 | CN101483781B Digital broadcasting system and method for transmitting and receiving electronic service guide (esg) data in digital broadcasting system |
| 02/29/2012 | CN101389013B Main and standby code stream switching implementing device, method and system for mobile multimedia broadcast system |
| 02/29/2012 | CN101389010B Player and playing method |
| 02/29/2012 | CN101321025B Information providing system, information receiving apparatus, information providing apparatus, information providing method |
| 02/29/2012 | CN101291430B Video transmission method and apparatus in wireless network |
| 02/29/2012 | CN101094416B Decvice, method and data structure for transmitting and outputting content |
| 02/28/2012 | US8127334 Audio/video and data signal redistribution system |
| 02/28/2012 | US8127324 Audiovisual reproduction system |
| 02/28/2012 | US8126311 Recording medium, recording apparatus and reproduction apparatus |
| 02/28/2012 | US8126050 Methods and apparatus for decoding and displaying different resolution video signals |
| 02/27/2012 | CA2746844A1 Receiver, reception method, transmitter, transmission method, program and broadcasting system |
| 02/24/2012 | CA2748785A1 Re-addressable alternate content |
| 02/24/2012 | CA2748651A1 Dynamic bandwidth load balancing in a data distribution network |
| 02/23/2012 | WO2012024444A1 Web server tv dongle for electronic device |
| 02/23/2012 | WO2012024038A1 Tap units having reverse path burst mode detection circuits and related methods of identifying reverse path noise sources and reducing reverse path noise funneling |
| 02/23/2012 | WO2012024027A2 Systems, methods, and machine-readable storage media for presenting animations overlying multimedia files |
| 02/23/2012 | WO2012023777A2 Method for providing and reproducing contents, and contents providing device and receiving device using same |
| 02/23/2012 | WO2012023091A1 Method and apparatus for selecting at least one media item |
| 02/23/2012 | WO2012022831A1 Method and apparatus for identifying and mapping content |
| 02/23/2012 | WO2012022168A1 Method, device and system for realizing the interactive carousel channel |
| 02/23/2012 | WO2012002685A3 Cooperative filtering algorithm-based personal preference program recommendation system for iptv |
| 02/23/2012 | WO2011150352A3 Making televisions connected and collaborative |
| 02/23/2012 | WO2011130027A3 Media content improved playback quality |
| 02/23/2012 | WO2011123720A3 Media fingerprinting for social networking |
| 02/23/2012 | US20120047546 Media distribution network, components and methods therefor |
| 02/23/2012 | US20120047541 Content mediation server, content playback device, and content playback system |
| 02/23/2012 | US20120047533 Systems and methods for providing program suggestions in an interactive television program guide |
| 02/23/2012 | US20120047530 Targeted television advertisements based on online behavior |
| 02/23/2012 | US20120047528 Display apparatus and method for providing application function applying thereto |
| 02/23/2012 | DE202012100141U1 Bildschirm mit einer interaktiven Optionsmöglichkeit Screen with an interactive option option |
| 02/22/2012 | EP2421278A2 Display apparatus and display method |
| 02/22/2012 | EP2421265A1 Media container file management |
| 02/22/2012 | EP2421261A1 Electronic notification device and electronic notification method |
| 02/22/2012 | EP2421259A1 Method, systme and home stream media server for implementing video on demand service |
| 02/22/2012 | EP2421256A1 Playback apparatus and program content transmission-reception system |
| 02/22/2012 | EP2421190A2 Medium streaming distribution system |
| 02/22/2012 | EP2421183A1 Audience metering in PDA using frame tags inserted at intervals for counting content presentations. |
| 02/22/2012 | EP2420056A1 A method of and a system for providing buffer management mechanism |
| 02/22/2012 | EP2196033B1 Method for an early start of audio-video rendering |
| 02/22/2012 | CN202150913U 一种带点歌系统的机顶盒 A set-top box with VOD system |
| 02/22/2012 | CN202150912U 加密节目附带信息强制播放的前端设备、终端设备和系统 Forced to play the encrypted program accompanying information front-end equipment, terminal equipment and systems |
| 02/22/2012 | CN1898956B 验证和运行应用程序的方法 Method Validation and running applications |
| 02/22/2012 | CN102362507A Network control device, network control system, network control method, and program |
| 02/22/2012 | CN102362506A Request signal of an image program according to specific input sources based on the received list to the external display devices |
| 02/22/2012 | CN102362505A Shared planner |
| 02/22/2012 | CN102362475A Multiple service management |
| 02/22/2012 | CN102361511A Method and device for automatically switching China mobile multimedia broadcasting (CMMB) equipment cities |
| 02/22/2012 | CN102361499A Method for producing set top box |
| 02/22/2012 | CN102361498A Method and system for predicting and streaming content utilizing multiple stream capacity |
| 02/22/2012 | CN101959038B 机顶盒多画面预览功能的实现方法 Implementation multi-screen preview of the set-top box |
| 02/22/2012 | CN101742169B 一种数字模式滚动字幕系统及方法 A digital mode marquee system and method |
| 02/22/2012 | CN101411177B 图像供给装置、图像显示装置、及其构成的图像显示系统 An image supply apparatus, an image display apparatus and an image display system composed of |
| 02/22/2012 | CN101133644B 分发装置以及接收装置 Distributing device and the receiving device |
| 02/22/2012 | CN101090387B 数字电视中间件、机顶盒、及数字电视网络中的交互方法 Digital TV middleware, set-top boxes, and digital television network interaction methods |
| 02/21/2012 | USRE43207 Decision support method for planning broadcast transmissions |
| 02/21/2012 | US8122470 Method for providing an electronic program guide based on user preference data |
| 02/21/2012 | US8122143 System and method for transmission of telescopic advertising |
| 02/21/2012 | US8120924 Reprogrammable subscriber terminal |
| 02/21/2012 | US8120713 Television apparatus |
| 02/21/2012 | CA2572717C Methods and apparatus for efficient ip multicasting in a content-based network |
| 02/21/2012 | CA2421165C System and method for ordering and delivering media content |
| 02/18/2012 | CA2713475A1 System and method for signal reception and distribution |
| 02/16/2012 | WO2012021645A1 Method and apparatus for streaming media content using variable duration media segments |
| 02/16/2012 | WO2012021548A2 Fast-booting broadcast television receiver |
| 02/16/2012 | WO2012021365A1 A gaze correcting apparatus, a method and system of videoconferencing |
| 02/16/2012 | WO2012021364A1 An apparatus for correcting gaze, a method and system of videoconferencing |
| 02/16/2012 | WO2012021246A2 Systems and methods for networked in-context, high-resolution image viewing |
| 02/16/2012 | WO2012019889A1 Method of dvb-t2 broadcasting with insertion of regional content and device used in the method |
| 02/16/2012 | WO2011139448A3 Enriching online videos by content detection, searching, and information aggregation |
| 02/16/2012 | US20120042347 Information processing device, information processing method, and information processing system |
| 02/16/2012 | US20120042342 Mosaic channel video stream with interactive services |
| 02/16/2012 | US20120042341 Condensed program guide for media content access systems and methods |
| 02/16/2012 | US20120042336 Digital Television With Subscriber Conference Overlay |
| 02/16/2012 | US20120041999 Network type content reproducing system |
| 02/16/2012 | US20120041956 System and method for computer-assisted manual and automatic logging of time-based media |
| 02/16/2012 | US20120039583 Television schedule system with access control |
| 02/16/2012 | DE19620186B4 Verfahren und Vorrichtung zur Synchronisierung zeitlich in Bezug stehender Datenströme Method and apparatus for synchronizing time-stationary in reference data streams |
| 02/16/2012 | CA2806473A1 Method and apparatus for streaming media content using variable duration media segments |
| 02/15/2012 | EP2418870A1 Transmission and receiving apparatus and transmission and receiving method |
| 02/15/2012 | EP2418869A1 Information processing apparatus, information processing method, and program |
| 02/15/2012 | EP2418848A1 Content location method and content delivery network node |
| 02/15/2012 | EP2418590A1 Communication apparatus, communication method and communication system |
| 02/15/2012 | EP2417770A1 Methods and apparatus for efficient streaming of free view point video |
| 02/15/2012 | EP2417767A2 Apparatus and method for providing information related to broadcasting programs |
| 02/15/2012 | EP2417571A1 Policy-based media syndication and monetization |
| 02/15/2012 | EP1266522B1 System and method for local meta data insertion |
| 02/15/2012 | CN202145676U 一种数字电视机顶盒 A digital TV set-top boxes |
| 02/15/2012 | CN202145675U 一种视频点播服务系统 A video-on-demand service system |
| 02/15/2012 | CN102356644A Server-side support for seamless rewind and playback of video streaming |
| 02/15/2012 | CN102356642A Device and method for hierarchical broadcasting |
| 02/15/2012 | CN102356641A Presentation of video content |
| 02/15/2012 | CN102356640A Delivering secure iptv services to PC platforms |
| 02/15/2012 | CN102356639A Rich media-enabled service guide provision method and system for broadcast service |
| 02/15/2012 | CN102356619A Modified stream synchronization |
| 02/15/2012 | CN102355606A Method for remotely controlling intelligent television |
| 02/15/2012 | CN102355605A Live time-shift processing method of IPTV (Internet Protocol Television) set-top box |
| 02/15/2012 | CN102355604A Media message transmission method and device |
| 02/15/2012 | CN102355603A Middleware system based on wired digital television set top box<0} |
| 02/15/2012 | CN102355602A Processing method for simulative keying of set-top box |