| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 05/01/2013 | CN103079105A Method and device for protecting program source |
| 05/01/2013 | CN103079104A Data management apparatus, and control method of data management apparatus |
| 05/01/2013 | CN103079103A Method, equipment and system for broadcasting time telling advertisement |
| 05/01/2013 | CN103079102A Method, equipment and system of cross screen playing |
| 05/01/2013 | CN103079101A Method, device and system for sharing digital television programs |
| 05/01/2013 | CN103079100A Input port configuration method and device of DiSEqC (Digital Satellite Equipment Control) equipment and set-top box |
| 05/01/2013 | CN103079099A Set top box power supply circuit and method for controlling power supply voltage of set top box |
| 05/01/2013 | CN103079098A Method for controlling page turning on television interface by using mobile phone |
| 05/01/2013 | CN103079097A New man-machine interaction technology method and device as well as manufacture method thereof |
| 05/01/2013 | CN103079096A LCD television set capable of external connection with application processor |
| 05/01/2013 | CN103079095A Intelligent recording method and system of network personal video recorder (nPVR) |
| 05/01/2013 | CN103079094A Communication method of set top box main chip and front panel and set top box |
| 05/01/2013 | CN103079093A Authorization method for digital television signal |
| 05/01/2013 | CN103079092A Method and device for acquiring person information from video |
| 05/01/2013 | CN103079091A Method and device for previewing streaming media |
| 05/01/2013 | CN103079090A Method and device for coordinating traditional playing and network propelling playing |
| 05/01/2013 | CN103079089A Device and method for dynamically generating ts file by utilizing video file |
| 05/01/2013 | CN103079088A Multi-screen video preprocessing and synchronous broadcasting method and system |
| 05/01/2013 | CN103079087A Video storage system and load balancing method thereof |
| 05/01/2013 | CN103079086A Automatic testing system for set-top box |
| 05/01/2013 | CN103079082A 记录方法 Recording method |
| 05/01/2013 | CN103079081A Playback device, playback method, and recording medium |
| 05/01/2013 | CN103079073A Method for distributing resources for scalable videos in orthogonal frequency division multiple access system |
| 05/01/2013 | CN103079058A Video monitoring system based on cloud computing |
| 05/01/2013 | CN103079053A Information release system and video monitoring method thereof |
| 05/01/2013 | CN103079050A Vehicle-mounted networked audio/video monitoring system |
| 05/01/2013 | CN103079048A Implementation method of sound recording or video recording and video-on-demand during call hold of multimedia commanding and dispatching system |
| 05/01/2013 | CN103079044A Channel scan apparatus and channel scan method |
| 05/01/2013 | CN103079019A Control method and system for controlling intelligent terminal through mobile equipment |
| 05/01/2013 | CN103078693A Power-line-based digital terrestrial multimedia broadcasting (DTMB) transmission method and device |
| 05/01/2013 | CN103077203A Method for detecting repetitive audio/video clips |
| 05/01/2013 | CN103077057A Android intelligent set-top box-based Loader method |
| 05/01/2013 | CN103077041A Communication device and update method |
| 05/01/2013 | CN103077014A Method and device for recovering pictures based on life cycle of interface |
| 05/01/2013 | CN102289494B System and method for generating video on demand one-way or two-way WEB navigation page |
| 05/01/2013 | CN102143398B Terminal realizing method, computer terminal and television receiving system |
| 05/01/2013 | CN102088623B Downloading and dispatching system and method for adaptive network |
| 05/01/2013 | CN102084662B Scrambling and descrambling method for the transport of MPEG2 audio video data streams |
| 05/01/2013 | CN102082971B Digital TV set top box (STB) chip and entitle receiving method adopting same |
| 05/01/2013 | CN102006514B Television program EPG (Electronic Program Guide) content based search management system and method |
| 05/01/2013 | CN102006483B Video coding and decoding method and device |
| 05/01/2013 | CN101998082B Video processing apparatus |
| 05/01/2013 | CN101937352B Realization method of set-top box application program system |
| 05/01/2013 | CN101909177B Method for realizing intelligent navigation on television |
| 05/01/2013 | CN101895671B Set top box Loader module updating method and set top box thereof |
| 05/01/2013 | CN101895584B System and method for realizing bidirectional digital television set top box remote management and control |
| 05/01/2013 | CN101873319B Real-time conversion device and method for supporting multi-PID transport stream to IP packet |
| 05/01/2013 | CN101867583B Network video releasing method and system thereof |
| 05/01/2013 | CN101820538B Systems and methods for stream format conversion and digital TV recording device |
| 05/01/2013 | CN101803379B Video on demand service method, video on demand receiver, and video on demand server |
| 05/01/2013 | CN101790054B Instant message display module and instant message display method |
| 05/01/2013 | CN101779455B Alternate link on-demand instant replay supported via an internet protocol multimedia subsystem |
| 05/01/2013 | CN101710933B Image capturing method |
| 05/01/2013 | CN101686387B Advanced-vsb system (A-VSB) |
| 05/01/2013 | CN101686383B Method and system for transmitting medium through network |
| 05/01/2013 | CN101686311B A digital broadcasting transmission and reception system, and a signal processing method thereof |
| 05/01/2013 | CN101682748B Interconnection mechanism for multiple data streams |
| 05/01/2013 | CN101682735B Reproduction rule evaluation device and reproduction rule evaluation method |
| 05/01/2013 | CN101681664B Method for detemining a point in time within an audio signal |
| 05/01/2013 | CN101674422B Method for updating caption broadcasting list driven by on-line program |
| 05/01/2013 | CN101668192B Method for transmitting images with large data volume in real time based on C/S mode |
| 05/01/2013 | CN101668177B Multimedia content management method and device |
| 05/01/2013 | CN101605011B Information processing apparatus and information processing method |
| 05/01/2013 | CN101473649B Method and apparatus for creating and viewing customized multimedia segments |
| 05/01/2013 | CN101453652B Program guiding information generating device and television receiver |
| 05/01/2013 | CN101370134B Digital broadcast receiver and method for processing stream of digital broadcast receiver |
| 05/01/2013 | CN101370133B Digital broadcast receiver and method for processing stream of digital broadcast receiver |
| 05/01/2013 | CN101283554B Relay unit, communication terminal and communication method |
| 04/30/2013 | US8434123 Sharing a streaming video |
| 04/30/2013 | US8434103 Method of substituting content during program breaks |
| 04/30/2013 | US8434100 Source detection apparatus and method for audience measurement |
| 04/30/2013 | US8433678 Method and device for editing composite content file and reproduction apparatus |
| 04/30/2013 | US8433566 Method and system for annotating video material |
| 04/30/2013 | US8433240 Apparatus for viewing of content contained therein on a nearby display screen |
| 04/30/2013 | US8433182 Video data recorder with personal channels |
| 04/30/2013 | CA2756402A1 Electronic media production system and system for use therewith |
| 04/30/2013 | CA2557502C Method for securing encrypted content broadcast by a broadcaster |
| 04/30/2013 | CA2319519C Method and system for navigating through content in an organized and categorized fashion |
| 04/27/2013 | CA2756471A1 Social content map, navigation system, and loyalty management system for digital and online video |
| 04/25/2013 | WO2013059015A1 Rate-distortion-complexity optimization of video encoding guided by video description length |
| 04/25/2013 | WO2013059014A1 Rate-distortion-complexity optimization of video encoding |
| 04/25/2013 | WO2013058750A1 Multi-channel variable bit-rate video compression |
| 04/25/2013 | WO2013058748A1 Remote control with feedback for blind navigation |
| 04/25/2013 | WO2013058633A1 Broadcast service receiving method and broadcast service receiving apparatus |
| 04/25/2013 | WO2013058455A1 Apparatus and method for adding synchronization information to an auxiliary data space in a video signal and synchronizing a video |
| 04/25/2013 | WO2013057911A1 Terminal apparatus, server apparatus, information processing method, program, and interlocked application feed system |
| 04/25/2013 | WO2013057548A1 Real-time communications methods providing pause and resume functionality and related devices |
| 04/25/2013 | WO2013057438A1 Method for the sending and sound reproduction of audio information |
| 04/25/2013 | WO2013057435A1 Method and device for constructing a list of content for at least one user and corresponding to a determined view context |
| 04/25/2013 | WO2013057370A1 Method and apparatus for media content extraction |
| 04/25/2013 | WO2013033259A3 Systems and methods for a video sharing social network |
| 04/25/2013 | WO2013033123A3 Method and system for collecting and managing tv viewership data |
| 04/25/2013 | WO2013032822A3 Audio adjustment system |
| 04/25/2013 | WO2013032183A3 Home network media transport negotiation |
| 04/25/2013 | WO2013030166A3 Method for transmitting video signals from an application on a server over an ip network to a client device |
| 04/25/2013 | WO2013023658A3 Circuit arrangement and method for coding and/or decoding |
| 04/25/2013 | WO2013003174A3 Systems and methods for efficient allocations of transport streams |
| 04/25/2013 | US20130104199 Object and Resource Security System |
| 04/25/2013 | US20130104181 Interface for use with a video compression system and method using differencing and clustering |
| 04/25/2013 | US20130104180 Method and system for delivering interactive content |