| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 09/12/2012 | CN102665104A Parallel multiplexing method and device for transport streams |
| 09/12/2012 | CN102665103A Audio and video packaging method applicable to streaming media services |
| 09/12/2012 | CN102665102A System and method for counting quantity of digital television users |
| 09/12/2012 | CN102665101A Advertisement data processing method, device and system |
| 09/12/2012 | CN102665100A Method for applying digital watermarks in streaming media |
| 09/12/2012 | CN102665099A Interactive media guidance system having multiple devices |
| 09/12/2012 | CN102665098A Video encoder |
| 09/12/2012 | CN102665097A Program information inquiry method and system |
| 09/12/2012 | CN102665096A Wireless distribution system proxy caches |
| 09/12/2012 | CN102665055A Equipment and method for IO remote mapping |
| 09/12/2012 | CN102665005A Wireless multimedia terminal |
| 09/12/2012 | CN102664920A Method for forwarding video micro blog |
| 09/12/2012 | CN102664900A Media business provision method and device, and media service display method and device |
| 09/12/2012 | CN102664892A Method and service nodes for automatic pulldown content dispatching |
| 09/12/2012 | CN102664032A Live broadcast time shifting play progress slider and control method thereof |
| 09/12/2012 | CN102664029A Method and apparatus for processing of network mounting abnormity of recording and playing system |
| 09/12/2012 | CN102663907A Video teaching system and video teaching method |
| 09/12/2012 | CN102663885A A method, a system, and related equipment for operating display equipment |
| 09/12/2012 | CN102663715A Super-resolution method and device |
| 09/12/2012 | CN102663364A Imitated 3D gesture recognition system and method |
| 09/12/2012 | CN102663053A Distributed server system based on image content search |
| 09/12/2012 | CN102662698A Anti-plagiarism set-top box and starting method thereof |
| 09/12/2012 | CN102662583A Information interaction method, device and system |
| 09/12/2012 | CN102131121B Method and system for displaying IPTV (Internet Protocol Television) live channels |
| 09/12/2012 | CN101989442B Multimedia mobile system and multimedia playing method |
| 09/12/2012 | CN101908048B Method and system for searching movie and television contents of Internet |
| 09/12/2012 | CN101888525B Network database-based digital television user management system |
| 09/12/2012 | CN101873470B Method and system for supporting user to play television program and record program simultaneously |
| 09/12/2012 | CN101867752B Method, device and terminal for playing television programs |
| 09/12/2012 | CN101719990B Method for censoring stream media live programs |
| 09/12/2012 | CN101699859B Method for upgrading deciphering chip of conditional access system of digital TV |
| 09/12/2012 | CN101521723B Iris recognition start-up control method and television |
| 09/12/2012 | CN101366274B Playlists and bookmarks in an interactive media guidance application system |
| 09/12/2012 | CN101248667B Signal source device and control method thereof |
| 09/11/2012 | US8266662 Client-server based interactive television program guide system with remote server recording |
| 09/11/2012 | US8266651 Information providing system, information terminal device, information server device and information providing method |
| 09/11/2012 | US8266648 Systems and methods for determining subscription data |
| 09/11/2012 | US8266335 Video display device, method of displaying connectors, transmission-line state detection device, transmission line-state detection method and semiconductor integrated circuit |
| 09/11/2012 | US8266311 Strategies for transmitting in-band control information |
| 09/11/2012 | US8265545 Wireless environment method and apparatus |
| 09/11/2012 | US8265278 System and methods for permitting open access to data objects and for securing data within the data objects |
| 09/11/2012 | US8265170 Data transmission system, and its transmission side apparatus and reception side apparatus |
| 09/11/2012 | CA2490879C Reproducing apparatus and method, and recording medium |
| 09/07/2012 | WO2012118976A2 Methods and systems of providing a supplemental experience based on concurrently viewed content |
| 09/07/2012 | WO2012118893A1 Caching data in a content system |
| 09/07/2012 | WO2012118733A1 Method and system for communicating set-top box health and configuration information |
| 09/07/2012 | WO2012118695A1 Synching one or more matrix codes to content related to a multimedia presentation |
| 09/07/2012 | WO2012118604A1 Method and apparatus for protecting cached streams |
| 09/07/2012 | WO2012118420A1 Methods and apparatuses for resuming paused media |
| 09/07/2012 | WO2012117278A2 Electronically communicating media recommendations responsive to preferences for an electronic terminal |
| 09/07/2012 | WO2012117206A1 Lossless data coding for bidirectional communication in a collaborative session of multimedia content exchange |
| 09/07/2012 | WO2012116638A2 Method and device for acquiring 3d format description information |
| 09/07/2012 | WO2012116563A1 Video processing method and apparatus |
| 09/07/2012 | WO2012116443A1 Wireless communications system providing media content transfer features and related methods |
| 09/07/2012 | WO2012116433A1 Real-time performance enabled by a motion platform |
| 09/07/2012 | WO2012093767A3 Method for providing remote control service and image display apparatus thereof |
| 09/07/2012 | WO2012087042A3 Broadcast transmitting apparatus and broadcast transmitting method for providing an object-based audio, and broadcast playback apparatus and broadcast playback method |
| 09/07/2012 | WO2012086982A3 Display control device, display control method and program |
| 09/07/2012 | CA2828463A1 Synching one or more matrix codes to content related to a multimedia presentation |
| 09/07/2012 | CA2828447A1 Method and system for communicating set-top box health and configuration information |
| 09/07/2012 | CA2828424A1 Wireless communications system providing media content transfer features and related methods |
| 09/07/2012 | CA2826343A1 Methods and apparatuses for resuming paused media |
| 09/06/2012 | US20120227080 Inherited communication management apparatus and method of managing inherited communication |
| 09/06/2012 | US20120227078 Systems and Methods of Providing Modified Media Content |
| 09/06/2012 | US20120227077 Systems and methods of user defined streams containing user-specified frames of multi-media content |
| 09/06/2012 | US20120227076 Method and apparatus for switching between a native application and a second application |
| 09/06/2012 | US20120227075 Advanced Set Top Terminal Having a Video Call Feature |
| 09/06/2012 | US20120227073 Methods and systems of providing a supplemental experience based on concurrently viewed content |
| 09/06/2012 | US20120227072 PVR Channel and PVR IPG Information |
| 09/06/2012 | US20120227071 Apparatus and method for providing data for a carousel |
| 09/06/2012 | US20120227070 Navigation Method and System to Provide a Navigation Interface |
| 09/06/2012 | US20120227069 Dynamic Bandwidth Allocation for Addressable Content |
| 09/06/2012 | US20120227067 Method and device for providing complementary information |
| 09/06/2012 | US20120227066 Media content information provision |
| 09/06/2012 | US20120227065 Movie advertising placement optimization based on behavior and content analysis |
| 09/06/2012 | US20120227063 Information processing apparatus, information processing method, and program |
| 09/05/2012 | EP2495988A1 Method and apparatus for image processing and power supply |
| 09/05/2012 | EP2495987A1 Display apparatus and control method thereof |
| 09/05/2012 | EP2495986A1 User terminal apparatus, display apparatus, UI providing method and controlling method thereof |
| 09/05/2012 | EP2495985A2 Method and apparatus for programming blackout and retune |
| 09/05/2012 | EP2495967A1 Internet protocol television system and implementation method for relieving binding between electronic program guide and multimedia node |
| 09/05/2012 | EP2495962A1 Display device, control method for said display device, program, and computer-readable recording medium having program stored thereon |
| 09/05/2012 | EP2495958A1 Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and dtv thereof |
| 09/05/2012 | EP2495957A1 Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and dtv thereof |
| 09/05/2012 | EP2495952A2 Systems and methods for media source selection and toggling |
| 09/05/2012 | EP2495951A2 Systems and methods for media source selection and toggling |
| 09/05/2012 | EP2495950A2 Systems and methods for media source selection and toggling |
| 09/05/2012 | EP2495910A1 Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and controlling method of management server that controls dtv |
| 09/05/2012 | EP2495909A1 Controlling method of mobile device accessible to ap (access point) card of a dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and mobile device thereof |
| 09/05/2012 | EP2494794A2 Location integration in software defined radio |
| 09/05/2012 | EP2494787A1 Method and digital television system |
| 09/05/2012 | EP2494492A2 Secure time and space shifted audiovisual work |
| 09/05/2012 | EP2494482A2 Assembling streamed content for on-demand presentation |
| 09/05/2012 | CN202425018U Earphone terminal interface circuit and set top box with the same |
| 09/05/2012 | CN202424958U Digital signal monitoring device |
| 09/05/2012 | CN202424957U Network player with video quality priority control |
| 09/05/2012 | CN202424956U Electronic resonance circuit in digital television STB (set top box) |
| 09/05/2012 | CN202424955U Radio frequency modulation circuit in set top boxes of digital televisions |
| 09/05/2012 | CN202424954U Remote controller with mouse function and television |
| 09/05/2012 | CN202424953U Video live broadcast system based on mobile network |