| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 01/29/2014 | CN103546797A Signal receiving system and method |
| 01/29/2014 | CN103546796A Method and device for controlling smart TV interface to roll |
| 01/29/2014 | CN103546795A Method and device for controlling smart TV interface to roll |
| 01/29/2014 | CN103546794A Remote control device and smart television |
| 01/29/2014 | CN103546793A Method and device for controlling smart TV interface to roll |
| 01/29/2014 | CN103546792A Method and device for cleaning cache of video playing device |
| 01/29/2014 | CN103546791A Method and equipment for recognizing various remote control units |
| 01/29/2014 | CN103546790A Language interaction method and language interaction system on basis of mobile terminal and interactive television |
| 01/29/2014 | CN103546789A Television program recommendation method and system, and intelligent terminal |
| 01/29/2014 | CN103546788A Method for controlling external input and broadcast receiving apparatus |
| 01/29/2014 | CN103546787A Method for correcting voice recognition error and broadcast receiving apparatus applying the same |
| 01/29/2014 | CN103546786A System and method for playing media data integrated from multiple sources |
| 01/29/2014 | CN103546785A Electronic equipment CA function realizing system and method based on USB (universal serial bus) |
| 01/29/2014 | CN103546784A 机顶盒 Set-top boxes |
| 01/29/2014 | CN103546783A Intelligent television system with combining of computer and television |
| 01/29/2014 | CN103546782A Method and system for dynamically adding advertisements during video playing |
| 01/29/2014 | CN103546781A Security control method and device of set-top box terminal |
| 01/29/2014 | CN103546780A Method and device for program recommendation |
| 01/29/2014 | CN103546779A Multiple service mode supporting program content parallel broadcasting and scheduling method and system |
| 01/29/2014 | CN103546778A Television program recommendation method and system, and implementation method of system |
| 01/29/2014 | CN103546777A Method for providing multimedia service, remote control device, set top box and multimedia system |
| 01/29/2014 | CN103546776A Method for providing multimedia service, remote control device, set top box and multimedia system |
| 01/29/2014 | CN103546775A Video monitoring method, video monitoring system, monitoring service platform and client side unit |
| 01/29/2014 | CN103546774A Method and system for realizing seamless access to media file |
| 01/29/2014 | CN103546773A Television program recommendation method and system |
| 01/29/2014 | CN103546772A Method and system for implementing social television |
| 01/29/2014 | CN103546771A Television program review processing method and system based on smart terminal |
| 01/29/2014 | CN103546770A Intelligent audience rating acquiring method |
| 01/29/2014 | CN103546769A Television program menu processing method, equipment and system |
| 01/29/2014 | CN103546768A Targeted advertisement running method and device |
| 01/29/2014 | CN103546767A Content protection method and system of multimedia service |
| 01/29/2014 | CN103546766A Video processing method, related equipment and communication system |
| 01/29/2014 | CN103546765A Transport stream packaging method, transport stream, and analysis method of transport stream |
| 01/29/2014 | CN103546764A Method and device for displaying information through television wall |
| 01/29/2014 | CN103546763A Method for providing contents information and broadcast receiving apparatus |
| 01/29/2014 | CN103546762A Method and device for searching smart television resources |
| 01/29/2014 | CN103546757A Video coding method and system |
| 01/29/2014 | CN103546735A Image display apparatus, method for displaying image and glasses apparatus |
| 01/29/2014 | CN103546734A Image display apparatus and menu display method |
| 01/29/2014 | CN103546727A Method for connecting ISCS to CCTV subsystem |
| 01/29/2014 | CN103546682A Camera device and method for processing image |
| 01/29/2014 | CN103546677A Interaction system and interaction method |
| 01/29/2014 | CN103546667A Automatic news splitting method for volume broadcast television supervision |
| 01/29/2014 | CN103546666A Method and device for real-time generation of program list with time attributes |
| 01/29/2014 | CN103546540A Method and system for realizing control of cache data on CDN (content delivery network) |
| 01/29/2014 | CN103546454A Encryption method, encryption system and related equipment |
| 01/29/2014 | CN103546453A Cross-device multimedia playing method and device |
| 01/29/2014 | CN103546445A Multimedia sharing system and method based on wifi network |
| 01/29/2014 | CN103544977A Device and method for locating videos on basis of touch control |
| 01/29/2014 | CN103544034A Set top box (STB) and method and system for dynamically loading drive of STB |
| 01/29/2014 | CN102595143B Wireless video transmission method |
| 01/29/2014 | CN102523487B Breakpoint connection play method for digital televisions |
| 01/29/2014 | CN102438170B Audio and video service on demand method applied to broadcast television network, system thereof and apparatus |
| 01/29/2014 | CN102395051B Video player system, development method thereof and installation operation method thereof |
| 01/29/2014 | CN102307315B User behavior analysis device in Internet protocol television (IPTV) system, and system for realizing analysis application |
| 01/29/2014 | CN102273217B Method and apparatus for digital broadcasting service |
| 01/29/2014 | CN102246522B Intelligent decoded picture buffering |
| 01/29/2014 | CN102210162B Telop movement processing device and method |
| 01/29/2014 | CN102202239B Device and method for aligning multimedia content to audience by using client system |
| 01/29/2014 | CN102017651B Apparatus and method for composing scenes using rich media contents |
| 01/29/2014 | CN101945264B Method for using information sets in video resources |
| 01/29/2014 | CN101911694B Secure combined interoperable multiplexing |
| 01/29/2014 | CN101640640B Data stream comprising rtp packets, and method and device for encoding/decoding such data stream |
| 01/29/2014 | CN101568895B Systems and methods for controlling a display |
| 01/29/2014 | CN101547205B Method, apparatus and system for remote real-time access of multimedia content |
| 01/28/2014 | US8640172 System and method for characterization of purchasable and recordable media (PRM) |
| 01/28/2014 | US8640161 Providing content interruptions |
| 01/28/2014 | US8640155 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 01/28/2014 | US8640153 Methods and systems for interactive television |
| 01/28/2014 | CA2778121C Asymmetric data communications system permitting subscriber interaction |
| 01/28/2014 | CA2661768C Video multiviewer system with distributed scaling and related methods |
| 01/28/2014 | CA2637242C Apparatus and method for watermarking a digital image |
| 01/28/2014 | CA2521981C Mobile television receiver |
| 01/23/2014 | WO2014015066A1 Logging individuals for tv measurement compliance |
| 01/23/2014 | WO2014014963A1 Apparatus and method for synchronizing interactive content with multimedia |
| 01/23/2014 | WO2014014764A1 Cross layer coding for satellite mobile tv broadcast method and apparatus |
| 01/23/2014 | WO2014014720A1 Intuitive image-based program guide for controlling display device such as a television |
| 01/23/2014 | WO2014014579A1 Source reference replication in a data storage subsystem |
| 01/23/2014 | WO2014014302A1 Method and device for sharing content |
| 01/23/2014 | WO2014014269A1 Method and device for transferring transmission characteristic information of multimedia data |
| 01/23/2014 | WO2014014252A1 Method and apparatus for processing digital service signals |
| 01/23/2014 | WO2014014251A1 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameter |
| 01/23/2014 | WO2014014238A1 System and method for providing image |
| 01/23/2014 | WO2014014185A1 Method of controlling display of display device by mobile terminal and mobile terminal for the same |
| 01/23/2014 | WO2014013979A1 Display device and display method |
| 01/23/2014 | WO2014013690A1 Comment information generation device and comment information generation method |
| 01/23/2014 | WO2014013689A1 Moving-image-with-comments generation device and moving-image-with-comments generation method |
| 01/23/2014 | WO2014013332A2 Multi-screen service platform for supporting a digital broadcasting tv network |
| 01/23/2014 | WO2014013331A1 Method and apparatus for layered video service transmission |
| 01/23/2014 | WO2014012782A1 Method for processing video and/or audio signals |
| 01/23/2014 | WO2014012573A1 A method of and apparatus for determining a composite video services stream |
| 01/23/2014 | WO2014012376A1 Method of producing real-time multimedia messaging service, digital television terminal and system |
| 01/23/2014 | WO2014012257A1 System of realizing digital tv rejection letter in infrared manner |
| 01/23/2014 | WO2014012186A1 System and method for managing video analytics results |
| 01/23/2014 | WO2013178169A3 Telepresence technology implementation method and telepresence device |
| 01/23/2014 | US20140026178 Video processing system providing interactivity independent of service provider equipment and video output device |
| 01/23/2014 | US20140026177 Optical transmission system |
| 01/23/2014 | US20140026176 Noise suppression in a hybrid fiber coaxial network |
| 01/23/2014 | US20140026175 Online video distribution |
| 01/23/2014 | US20140026174 Applying heuristics to manage multicast subscriptions within computer networks |