| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 12/04/2013 | CN103428531A Method and system for ARQ controlling of multi-media data |
| 12/04/2013 | CN103428530A Method and system for preventing user from skipping advertisements and media play client |
| 12/04/2013 | CN103428529A Coding transmission method for medium cloud video data |
| 12/04/2013 | CN103428528A Cloud streaming media adaptive playing device and method |
| 12/04/2013 | CN103428527A Real-time data source media stream transformation method and breakpoint switching play method |
| 12/04/2013 | CN103428526A Video transmission device, video transmission method and video transmission system |
| 12/04/2013 | CN103428525A Online inquiry and play control method and system for network videos and television programs |
| 12/04/2013 | CN103428524A IPTV server and playing method of recorded content |
| 12/04/2013 | CN103428510A Image projection module, mobile device and method for operating the same |
| 12/04/2013 | CN103428503A Method and device for watermark extraction in digital medium |
| 12/04/2013 | CN103428493A Light wireless transmission system for high-definition videos |
| 12/04/2013 | CN103428491A Method and device for transcoding in file transmitting process |
| 12/04/2013 | CN103428468A Method and system for visual communication based on cooperation of mobile terminal box and set top box |
| 12/04/2013 | CN103428458A Display apparatus and control method thereof |
| 12/04/2013 | CN103428455A Multimedia broadcast system and method, and device thereof |
| 12/04/2013 | CN103428440A Apparatus and method of video cueing |
| 12/04/2013 | CN103428222A Information distributing system and method |
| 12/04/2013 | CN103428168A Method, system and signaling gateway for SIP client side to visit RTSP media resource |
| 12/04/2013 | CN103428003A Power delivery over digital interaction interface for video and audio |
| 12/04/2013 | CN103427924A Terrestrial digital television network structure |
| 12/04/2013 | CN103426439A Method for detecting consistency of broadcast television audio signal content |
| 12/04/2013 | CN103426336A College teaching resource digitization system and using method thereof |
| 12/04/2013 | CN103426083A Television payment method and system based on two-dimensional codes |
| 12/04/2013 | CN103425504A Method and device for loading video files |
| 12/04/2013 | CN103425424A Handwriting input word selecting system and method |
| 12/04/2013 | CN103425240A 数字点控系统 Digital Point Control System |
| 12/04/2013 | CN102497580B Video information synthesizing method based on audio feature information |
| 12/04/2013 | CN102395052B Set-top box switch control method and device thereof |
| 12/04/2013 | CN102355603B Middleware system based on wired digital television set top box middleware |
| 12/04/2013 | CN102137286B Method, device and system for realizing demand service |
| 12/04/2013 | CN102131062B Information processing device and method for processing signal of information processing device |
| 12/04/2013 | CN102047678B Systems, methods and apparatus for reducing unauthorized use in a television distribution system |
| 12/04/2013 | CN101998175B System and method for providing iptv service |
| 12/04/2013 | CN101971625B System and method for compressing streaming interactive video |
| 12/04/2013 | CN101848366B Filing and program broadcasting method and equipment of time shift slicing files in IPTV (Internet Protocol Television) system |
| 12/04/2013 | CN101796827B On screen displays associated with remote video source devices |
| 12/04/2013 | CN101753970B Television receiving terminal and program information searching method thereof and device |
| 12/04/2013 | CN101594499B Control device and method for providing user interface (ui) thereof |
| 12/04/2013 | CN101283249B Method and apparatus for signal processing and encoding and decoding method, and apparatus thereof |
| 12/03/2013 | USRE44623 Apparatus and method for downloading and storing data from a digital receiver |
| 12/03/2013 | US8601505 Apparatuses for global television (TV) channel sharing |
| 12/03/2013 | US8601149 Information processing regarding different transfer |
| 12/03/2013 | US8599309 Method and system for identifying addressing data within a television presentation |
| 12/03/2013 | CA2713906C Packet comparator |
| 12/03/2013 | CA2655339C Method and apparatus for processing plurality of applications for broadcasting service and information storage medium storing the method |
| 12/03/2013 | CA2517217C Short term surfing channel list |
| 12/03/2013 | CA2403240C Interactive media system and method for presenting pause-time content |
| 12/03/2013 | CA2223424C Television system with downloadable features |
| 11/28/2013 | WO2013177551A1 Multi-media file emulation device |
| 11/28/2013 | WO2013177139A1 Real-time contextual overlays for live streams |
| 11/28/2013 | WO2013176041A1 Radio communication device and radio communication system |
| 11/28/2013 | WO2013176006A1 Information processing device, information processing method, and program |
| 11/28/2013 | WO2013175796A1 Image transmission device, image transmission method, and image playback device |
| 11/28/2013 | WO2013175718A1 Reception device, transmission device, reception method, and transmission method |
| 11/28/2013 | WO2013175496A1 A system of feedback based online content broadcasting and a method thereof |
| 11/28/2013 | WO2013175058A1 Method and apparatus for managing content and associated information sourced from multiple platforms |
| 11/28/2013 | WO2013174996A1 Method of feeding a replacement clip into the ongoing transmission of a video clip |
| 11/28/2013 | WO2013174337A2 Subtitle extraction method and apparatus |
| 11/28/2013 | WO2013174266A1 Iptv server and recorded content play method |
| 11/28/2013 | WO2013174163A1 Program sharing method and device |
| 11/28/2013 | WO2013173909A1 Methods and apparatus for providing a presentation quality signal |
| 11/28/2013 | WO2013144578A3 Content distribution |
| 11/28/2013 | US20130318566 Subscriber line terminal, control method, and control method for pon system |
| 11/28/2013 | US20130318565 Broadcasting receiver and a method of determining an operation mode of broadcasting receiver |
| 11/28/2013 | US20130318564 Method of receiving a broadcasting signal and receiving system for receiving a broadcasting signal |
| 11/28/2013 | US20130318563 Television apparatus connected to multimedia terminal apparatus and television system for the same |
| 11/28/2013 | US20130318562 Method and apparatus for receiving application data |
| 11/28/2013 | US20130318561 Network system, home gateway, content playback method and recording media for recording a network management program |
| 11/28/2013 | US20130318560 Premises gateway apparatus and methods for use in a content-based network |
| 11/28/2013 | US20130318559 Apparatus for displaying electrical device usage information on a television receiver |
| 11/28/2013 | US20130318558 Indoor broadcasting method and system |
| 11/28/2013 | US20130318557 Apparatus and method for detecting spectrum inversion |
| 11/28/2013 | US20130318556 Broadcast signal receiving apparatus and control method thereof |
| 11/28/2013 | US20130318555 Differentiated psip table update interval technology |
| 11/28/2013 | US20130318554 Display control device, television receiver, method of controlling display, display control program and recording medium |
| 11/28/2013 | US20130318552 Method and apparatus for automated bidding and advertisement placement on a set-top box |
| 11/28/2013 | US20130318551 System and method for processing image objects in video data |
| 11/28/2013 | US20130318550 Adding Watermarks to Video Content |
| 11/28/2013 | US20130318549 System and method for content owner controllable hosted distributions system |
| 11/28/2013 | US20130318548 System for providing improved facilities in time-shifted broadcasts |
| 11/28/2013 | US20130318547 Adaptive feedback loop based on a sensor for streaming static and interactive media content to animals |
| 11/28/2013 | US20130318546 Method and System for Gathering and Computing an Audience's Neurologically-Based Reactions in a Distributed Framework Involving Remote Storage and Computing |
| 11/28/2013 | US20130315569 Interactive television program guide with remote access |
| 11/28/2013 | US20130315560 Integrating Social Media with Recordation of Broadcast Data |
| 11/28/2013 | US20130314602 Object-Based Audio-Visual Terminal And Bitstream Structure |
| 11/28/2013 | DE102012104481A1 Verfahren zum Einspielen eines Ersatzclips in die laufende Übertragung eines Videoclips A method for loading a replacement clips in the ongoing transmission of a video clip |
| 11/28/2013 | CA2841186A1 Video transmission device, video transmission method, and video playback device |
| 11/28/2013 | CA2828204A1 Search and parental control features for digital entertainment services |
| 11/27/2013 | EP2667631A1 Data processing system and method |
| 11/27/2013 | EP2667630A1 Method for digital television and wifi hotspot device |
| 11/27/2013 | EP2667629A2 Method and apparatus for multi-playing videos |
| 11/27/2013 | EP2667628A2 Remote-controllable electronic apparatus |
| 11/27/2013 | EP2667627A2 Image display apparatus and method for operating the same |
| 11/27/2013 | EP2667626A1 Method for managing multimedia files, digital media controller, and system for managing multimedia files |
| 11/27/2013 | EP2667625A2 Apparatus and method for transmitting multimedia data in a broadcast system |
| 11/27/2013 | EP2667624A2 Method and apparatus for transmitting a multimedia data packet |
| 11/27/2013 | EP2667623A2 Method and apparatus for transmitting a multimedia data packet using cross-layer optimization |
| 11/27/2013 | EP2667622A2 Apparatus and method for configuring a control message in a broadcast system |
| 11/27/2013 | EP2667601A1 Method and device for implementing fast channel change |
| 11/27/2013 | EP2667596A1 Communication system, transmitter, transmission method, receiver, and reception method |