| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 01/24/2012 | CA2604655C Storage control system |
| 01/24/2012 | CA2486448C Encrypted and watermarked temporal and resolution layering in advanced television |
| 01/24/2012 | CA2462160C Method and apparatus for targeting of interactive virtual objects |
| 01/24/2012 | CA2415299C Splicing compressed, local video segments into fixed time slots in a network feed |
| 01/24/2012 | CA2412309C Signal processing device, housing rack, and connector |
| 01/24/2012 | CA2398410C Optical disk, recording apparatus, reproducing apparatus, program, computer-readable recording medium, recording method and reproducing method |
| 01/23/2012 | CA2745831A1 Methods and systems for scalable video delivery |
| 01/22/2012 | CA2746408A1 Apparatus and method for recording content |
| 01/19/2012 | WO2012009454A1 Video switching for streaming video data |
| 01/19/2012 | WO2012009095A2 Systems and methods for identifying and communicating with media devices in a connected platform environment using multiple communication channels |
| 01/19/2012 | WO2012007759A1 Data distribution system and apparatus therefore |
| 01/19/2012 | WO2012006744A1 A system and method for transmission of data signals over a wireless network |
| 01/19/2012 | WO2011129623A3 Method for providing a widget service streaming through a broadcast network, and apparatus for same |
| 01/19/2012 | WO2011105811A3 Method and apparatus for transmitting and receiving data |
| 01/19/2012 | US20120017244 Interactive electronic television program guide with database configurability |
| 01/19/2012 | US20120017243 Interactive television program guide with passive content |
| 01/19/2012 | US20120017239 Method and apparatus for providing information related to broadcast programs |
| 01/19/2012 | US20120016958 Streaming System and Streaming Method |
| 01/19/2012 | US20120016934 Intelligent peer-to-peer system and method for collaborative suggestions and propagation of media |
| 01/19/2012 | US20120016666 Audiovisual (AV) Device and Control Method Thereof |
| 01/19/2012 | DE102011107095A1 Method for temporal synchronization of audio and video content in multimedia system in motor car, involves correcting time displacement of decoded audio data to reference audio data by minimizing time displacement |
| 01/19/2012 | CA2842098A1 A system and method for transmission of data signals over a wireless network |
| 01/18/2012 | EP2408218A1 Synchronisation of interactive data with audio/video data |
| 01/18/2012 | EP2408201A1 System and method for sharing multimedia broadcasting program |
| 01/18/2012 | EP2408199A2 Method and apparatus for monitoring another video source |
| 01/18/2012 | EP2408198A2 Method and apparatus for selectively supplying advertising messages to viewer terminals |
| 01/18/2012 | EP2408197A2 Method for providing list of contents and display apparatus applying the same |
| 01/18/2012 | EP2408164A1 Displaying system, method and service server of media resource |
| 01/18/2012 | EP2406727A1 System and method for capturing, aggregating and presenting attention hotspots in shared media |
| 01/18/2012 | EP2406695A1 Method and apparatus for controlling the state of a communication system |
| 01/18/2012 | EP1768329B1 A method and a system of realizing the preview of mutilcasting video program in the wide-band access network |
| 01/18/2012 | CN202121727U Television with web page browsing function |
| 01/18/2012 | CN202121726U Device and system for cooperating with common standard definition digital television set top box to complete high definition broadcasting |
| 01/18/2012 | CN202121725U Device and system accomplishing program recording in cooperation with common standard definition digital television set top box |
| 01/18/2012 | CN202121724U Digital television experimental system |
| 01/18/2012 | CN202121723U Streaming media multiple terminal adaption and publication system |
| 01/18/2012 | CN202121722U Television channel recommendation system |
| 01/18/2012 | CN202121721U Television virtual network platform system |
| 01/18/2012 | CN202121720U Device for correcting moving picture experts group (MPEG)-2 transmission flow program clock reference (PCR) software |
| 01/18/2012 | CN202121719U Sending and receiving apparatus of user authorization of IP broadcast service of digital television |
| 01/18/2012 | CN202121717U ASI signal switching equipment of high reliability |
| 01/18/2012 | CN202121597U Family health data acquisition apparatus |
| 01/18/2012 | CN202120609U High-definition player integrating high-definition set top box and network television functions |
| 01/18/2012 | CN1816989B Reproduction device, reproduction method, and program |
| 01/18/2012 | CN102326405A Video content presentation |
| 01/18/2012 | CN102326404A Content read-ahead control device and read-ahead control method |
| 01/18/2012 | CN102326403A Accelerating channel change time with external picture property markings |
| 01/18/2012 | CN102326402A Systems, methods, and apparatuses for resolving media content recording conflicts |
| 01/18/2012 | CN102326401A Method, system and apparatus for processing a broadcast television signal |
| 01/18/2012 | CN102326400A Method for transport stream synchronizing in a multiplexer comprising an external coprocessor |
| 01/18/2012 | CN102326399A Method and apparatus for secure distribution of audiovisual data encapsulated according to a plurality of transport protocols |
| 01/18/2012 | CN102325275A Packet discarding method, device and server for playing of streaming media |
| 01/18/2012 | CN102325274A Network bandwidth-adaptive video stream transmission control method |
| 01/18/2012 | CN102325273A Video terminal and display method of screen menu type page data of same |
| 01/18/2012 | CN102325272A Remote network multimedia service control method, remote network multimedia service control device and remote network multimedia service control system |
| 01/18/2012 | CN102325271A Method and device of sending document from mobile terminal to television for sharing and mobile terminal |
| 01/18/2012 | CN102325270A Network video identification method and network video identification device thereof |
| 01/18/2012 | CN102325269A Network television receiver and method thereof for presenting message |
| 01/18/2012 | CN102325268A Method for realizing regional control on live broadcasting satellite and national standard T dual-mode set top box |
| 01/18/2012 | CN102325267A Television multimedia message system based on digital television middleware technology and implementation method |
| 01/18/2012 | CN102325266A Live video on demand method and equipment |
| 01/18/2012 | CN102325265A Method for quantitatively evaluating bidirectional network operation performance of cable television |
| 01/18/2012 | CN102325264A Method for distributing and ordering media content, set top box and system |
| 01/18/2012 | CN102325225A Method and device for playing video of mobile phone website |
| 01/18/2012 | CN102325182A Audio-video sharing method and system |
| 01/18/2012 | CN102325181A Instant audio/video interactive communication method based on sharing service and instant audio/video interactive communication system based on sharing service |
| 01/18/2012 | CN102325063A Household intelligent terminal with television (TV) function and management platform system |
| 01/18/2012 | CN102324994A System and method for optimization and expandability of broadcast encryption |
| 01/18/2012 | CN102323895A Real-time scheduling method of embedded operating system based on STB (Set Top Box) |
| 01/18/2012 | CN101742070B Vision separating box and method for realizing multiple vision-separating mode effects by using same |
| 01/18/2012 | CN101588503B Signal processing device, and signal processing method |
| 01/18/2012 | CN101572785B Service guide generating system and method, guide filter device and terminal |
| 01/18/2012 | CN101466044B Method and system for synchronously playing stream medium audio and video |
| 01/17/2012 | US8099601 Methods and systems for encoding and protecting data using digital signature and watermarking techniques |
| 01/17/2012 | CA2606395C Processing an mpeg elementary stream in a conditional access overlay environment |
| 01/17/2012 | CA2539137C Method and apparatus for network content download and recording |
| 01/17/2012 | CA2456962C Digital data monitoring and logging in an itv system |
| 01/12/2012 | WO2012006356A2 Apparatus, system, and method for an improved video stream |
| 01/12/2012 | WO2012006237A2 System and method for privacy-preserving advertisement selection |
| 01/12/2012 | WO2012003984A1 Client, server, system, method and computer program product for individual and time-independent use of media content |
| 01/12/2012 | WO2011148387A3 System and method for image matching for analysis and processing of a broadcast stream |
| 01/12/2012 | WO2011146507A3 Digital media renderer for a content system |
| 01/12/2012 | WO2011129609A3 Method and apparatus for providing iptv services |
| 01/12/2012 | WO2011115426A3 Method for iptv service discovery and iptv receiver using the same |
| 01/12/2012 | WO2011106683A3 System and method for remotely monitoring performance and components of electronic displays |
| 01/12/2012 | US20120011551 User-profile server for providing user-tailored entertainment experience across different entertainment devices and method thereof |
| 01/12/2012 | US20120011549 Method, Terminal and Server for Finding Visited Service Provider |
| 01/12/2012 | US20120011545 Playing Out Interludes Based on Predicted Duration of Channel-Switching Delay or of Invoked Pause |
| 01/12/2012 | US20120011544 Viewer-customized interactive displays including dynamic video mosaic elements |
| 01/12/2012 | US20120011532 Confirming Video Transmissions |
| 01/12/2012 | US20120011531 Controller for providing user-tailored entertainment experience at entertainment device and method thereof |
| 01/12/2012 | US20120011530 System, method, and software application for targeted advertising via behavioral model clustering, and preference programming based on behavioral model clusters |
| 01/12/2012 | US20120011268 System and method for the broadcast dissemination of time-ordered data |
| 01/12/2012 | US20120007998 Methods and systems for networked camera control |
| 01/12/2012 | US20120007871 Electronic system and method for selectively allowing access to a shared memory |
| 01/12/2012 | CA2744758A1 Linear interactive television data insertion |
| 01/11/2012 | EP2405654A1 Electronic apparatus and method of external connection device digital interface determination |
| 01/11/2012 | EP2405653A2 Methods, apparatus and program products for presenting supplemental content with recorded content |
| 01/11/2012 | EP2405651A1 A method for secure transfer of messages |
| 01/11/2012 | EP2405650A1 A method for secure transfer of messages |