| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 10/02/2013 | CN103338387A Data packet scheduling method for performing combined optimization on energy consumption and video quality under cloud computation |
| 10/02/2013 | CN103338386A Audio and video synchronization method based on simplified timestamps |
| 10/02/2013 | CN103338385A 视频处理系统及相应方法 Video processing system and corresponding method |
| 10/02/2013 | CN103338384A Video play method and video play device |
| 10/02/2013 | CN103338376A Video steganography method based on motion vector |
| 10/02/2013 | CN103338367A Coding and encoding systems |
| 10/02/2013 | CN103338348A Implementation method, system and server for audio-video conference over internet |
| 10/02/2013 | CN103338345A Method for shooting images or videos in singing and device applying same |
| 10/02/2013 | CN103338139A Multi-screen interaction method and device, and terminal equipment |
| 10/02/2013 | CN103336955A Generation method and generation device of character playing locus in video, and client |
| 10/02/2013 | CN103336648A Information processing apparatus, information processing method, and computer program |
| 10/02/2013 | CN102388623B Redirection method and apparatus |
| 10/02/2013 | CN102378067B Robustness mobile video decoding method |
| 10/02/2013 | CN102217313B Method, device and system for resetting and extracting media data in fragments |
| 10/02/2013 | CN102132575B Information processing system and information processing device |
| 10/02/2013 | CN101958909B Method and system for authenticated fast channel change of media provided over DSL connection |
| 10/02/2013 | CN101897185B Method and system for sharing annotations in communication network field |
| 10/02/2013 | CN101601295B Information processing device, method, and program |
| 10/02/2013 | CN101494646B Method and apparatus for home network auto-tree builder |
| 10/02/2013 | CN101217649B Method, server and terminal to determine correlating programs in different networks |
| 10/01/2013 | USRE44514 Apparatus and method for providing, retrieving, and using data guide information supplied in a digital vestigial sideband signal |
| 10/01/2013 | US8549578 Video interaction with a mobile device and a video device |
| 10/01/2013 | US8549567 Media content sharing over a home network |
| 10/01/2013 | US8549305 Steganographic method and device |
| 10/01/2013 | US8548820 Methods, systems, and products for targeting advertisements |
| 10/01/2013 | US8548373 Methods and apparatus for identifying a digital audio signal |
| 10/01/2013 | US8548299 Portable information terminal apparatus, information processing method, computer-program storage medium, and computer-program |
| 10/01/2013 | US8548051 Media coding for loss recovery with remotely predicted data units |
| 10/01/2013 | US8547997 Capture node for use in an audiovisual signal routing and distribution system |
| 10/01/2013 | CA2700674C Device for processing streams and method thereof |
| 10/01/2013 | CA2646125C System and method for organizing group content presentations and group communications during the same |
| 10/01/2013 | CA2645962C Iptv receiver and method of discovering an iptv service |
| 09/30/2013 | CA2773342A1 System and method for managing streaming services |
| 09/26/2013 | WO2013142788A1 System and method for user profiling from gathering user data through interaction with a wireless communication device |
| 09/26/2013 | WO2013142568A1 Recovering data in multimedia file segments |
| 09/26/2013 | WO2013142538A1 System and method for measuring television audience engagement |
| 09/26/2013 | WO2013142520A1 Empirical ad pod detection |
| 09/26/2013 | WO2013142470A1 Video conferencing using wireless peripheral video conferencing device |
| 09/26/2013 | WO2013141874A1 Method of buffer management for synchronization of correlated media presentations |
| 09/26/2013 | WO2013141742A1 Method for video data ranking |
| 09/26/2013 | WO2013141666A1 Hybrid delivery method and reception method for mmt packaged svc video contents |
| 09/26/2013 | WO2013141517A1 Control device and method for operating same, and server and method for operating same |
| 09/26/2013 | WO2013141489A1 Method and apparatus for embedding and detecting watermark |
| 09/26/2013 | WO2013140289A1 Encryption-resistant watermarking |
| 09/26/2013 | WO2013140037A1 Method and apparatus for reducing duplicates of multimedia data items in service system |
| 09/26/2013 | WO2013140017A1 Method, apparatus and computer program product for managing transmission bandwidth |
| 09/26/2013 | WO2013139804A1 Fast channel change algorithm |
| 09/26/2013 | WO2013139746A1 Method and system for scrambling and descrambling a digital image |
| 09/26/2013 | WO2013139717A1 A cicam system for processing multiple programme transport streams |
| 09/26/2013 | WO2013139696A1 A system and method for networking conditional access functionalities |
| 09/26/2013 | WO2013139693A1 Method and device for certifying compliance of software resources with a common interface standard |
| 09/26/2013 | WO2013139683A1 Storage and processing savings when adapting video bit rate to link speed |
| 09/26/2013 | WO2013139405A1 Recommending content items |
| 09/26/2013 | WO2013139396A1 Controlling access to ip streaming content |
| 09/26/2013 | WO2013139146A1 Device and apparatus for playing flv video |
| 09/26/2013 | WO2013139138A1 Method, device and system for displaying interaction messages |
| 09/26/2013 | WO2013139090A1 Method, system, and related device for operating display device |
| 09/26/2013 | WO2012162427A8 A mechanism for embedding metadata in video and broadcast television |
| 09/26/2013 | WO2012122226A8 Set top box having reset button and light guide |
| 09/26/2013 | US20130254828 Devices and methods for dynamic broadcast |
| 09/26/2013 | US20130254827 Method, system, server and terminal for managing digital television business data |
| 09/26/2013 | US20130254826 Method and apparatus for providing broadcast content and system using the same |
| 09/26/2013 | US20130254825 Enhanced policy control framework for object-based media transmission in evolved packet systems |
| 09/26/2013 | US20130254824 Trigger compaction |
| 09/26/2013 | US20130254823 Server apparatus and method for switching transmitting system |
| 09/26/2013 | US20130254822 System for Creating and Displaying a Media Program Stream |
| 09/26/2013 | US20130254821 Method and System for Providing Complete Internet Anywhere with Partial Server Processing |
| 09/26/2013 | US20130254820 Methods for Accessing Media Over the Internet |
| 09/26/2013 | US20130254819 Broadcasting receiver and method of interfacing resource information between a host device and a pod, sending host device resource information and obtaining host device resource information |
| 09/26/2013 | US20130254818 Interactive Content with Enhanced Network Operator Control |
| 09/26/2013 | US20130254817 Systems, methods and computer readable media for instant multi-channel video content browsing in digital video distribution systems |
| 09/26/2013 | US20130254816 Temporal video tagging and distribution |
| 09/26/2013 | US20130254815 Apparatus and methods for managing delivery of content in a network with limited bandwidth using pre-caching |
| 09/26/2013 | US20130254814 System and method for managing, converting and displaying video content on a video-on-demand platform, including ads used for drill-down navigation and consumer-generated classified ads |
| 09/26/2013 | US20130254812 Iptv radio device using low-bandwidth connection |
| 09/26/2013 | US20130254811 Intelligent system and methods of recommending media content items based on user preferences |
| 09/26/2013 | US20130254810 Video processing apparatus, video processing system including the same, and information providing method in video processing apparatus |
| 09/26/2013 | US20130254809 Dynamic adjustment of electronic program guide displays based on viewer preferences for minimizing navigation in vod program selection |
| 09/26/2013 | US20130254808 Electronic apparatus and display control method |
| 09/26/2013 | US20130254807 Apparatus, systems and methods for rich media electronic program guides |
| 09/26/2013 | US20130254806 System and Method for Displaying a Media Program Stream on Mobile Devices |
| 09/26/2013 | US20130254805 Opportunistic Video Advertisement from Clients Cache |
| 09/26/2013 | US20130254804 Converting, navigating and displaying video content uploaded from the internet to a digital tv video-on-demand platform |
| 09/26/2013 | US20130254803 System and method for internet protocol television product placement data |
| 09/26/2013 | US20130254802 Selection of advertisements for placement with content |
| 09/26/2013 | US20130254801 Incremental transmission of data |
| 09/26/2013 | US20130254800 Use of messages in or associated with program signal streams by set-top terminals |
| 09/26/2013 | US20130254799 Use of messages in or associated with program signal streams by set-top terminals |
| 09/26/2013 | US20130254798 Augmented broadcasting stream transmission device and method, and augmented broadcasting service providing device and method |
| 09/26/2013 | US20130254797 Cross-platform advertisement synchronization |
| 09/26/2013 | US20130254796 Digital television signal for receiving psip data, method of processing digital television signal, and digital television receiver |
| 09/26/2013 | US20130254795 Method for setting a watching level for an audiovisual content |
| 09/26/2013 | US20130254794 Simulation method and system |
| 09/26/2013 | US20130254792 Method and apparatus for using low power rf circuits and edid data and control for display monitoring |
| 09/26/2013 | US20130254791 Multimedia Content Viewing Confirmation |
| 09/26/2013 | US20130254790 Resource conservation for packet television services |
| 09/26/2013 | US20130254789 Television receiver and channel selection method |
| 09/26/2013 | US20130254788 Methods, Systems, and Products for Evaluating Performance of Viewers |
| 09/26/2013 | US20130254787 Method and apparatus to perform real-time audience estimation and commercial selection suitable for targeted advertising |
| 09/26/2013 | US20130254786 Method and apparatus for mobile communication based ordering of on-demand digital content |