Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
01/2011
01/26/2011EP2278801A2 Method for displaying broadcasting contents in mobile terminal and mobile terminal thereof
01/26/2011EP2278800A1 A method and apparatus for terminal to obtain decryption and descrambling information
01/26/2011EP2278796A2 Interactive program guide systems and processes
01/26/2011EP2278795A2 Epg and advertisement on a remote control display
01/26/2011EP2278794A2 Mobile terminal and broadcast controlling method thereof
01/26/2011EP2278775A1 Multicasting method and apparatus
01/26/2011EP2277311A2 Apparatus and method for recording video data
01/26/2011EP2277309A2 Apparatus and method for providing broadcast contents in internet broadcast system
01/26/2011EP1423825B1 Post production visual alterations
01/26/2011EP1097585B1 Method and apparatus for combining video sequences with an interactive program guide
01/26/2011CN101960793A Decentralized hierarchically clustered peer-to-peer live streaming system
01/26/2011CN101959071A Synchronous decoding method and device
01/25/2011US7876896 RTP payload format
01/25/2011US7876653 Recording and reproducing apparatus and receiving apparatus
01/25/2011CA2501107C Networked multimedia system
01/25/2011CA2475723C Management of television advertising
01/25/2011CA2443659C System and method for providing user-defined media presentations
01/20/2011US20110016504 Personalized Time-Shifted Programming
01/20/2011US20110013887 Command packets for personal video recorder
01/20/2011US20110013883 Information playback system using information storage medium
01/20/2011US20110013877 Audiovisual (AV) Device and Control Method Thereof
01/20/2011CA2763784A1 Systems and methods for managing content in real-time
01/20/2011CA2688956A1 Automatic user band assignment in a satellite signal distribution environment
01/20/2011CA2688953A1 Improved signal security in a satellite signal distribution environment
01/19/2011EP2276260A2 Multirate bitstream switching, multi reference image encoding and decoding apparatus.
01/19/2011EP2276250A2 EPG with selectable advertisements
01/19/2011EP2276249A2 EPG with selectable advertisements
01/19/2011EP2276247A2 Information supply system, information supply device and method, and information processing device and method
01/19/2011EP2276243A2 Interactive program guide systems and processes
01/19/2011EP2276242A2 Interactive program guide systems and processes
01/19/2011EP2276241A1 Mobile terminal and multimedia contents controlling method thereof
01/19/2011EP2276192A2 Method and apparatus for transmitting/receiving multi - channel audio signals using super frame
01/19/2011EP2274913A2 Techniques to manage media content for a multimedia conference event
01/19/2011EP2274890A1 Method and system for fast channel switching using standard rtsp messages
01/19/2011EP2274744A1 Electronic devices and methods that insert addressable chapter marks relative to advertising content in video streams
01/19/2011EP2274684A2 Handling long-tail content in a content delivery network (cdn)
01/19/2011EP2274682A2 Systems and methods for managing multimedia operations in remote sessions
01/19/2011CN1825955B Detecting clock drift in networked devices through monitoring client buffer fullness
01/19/2011CN101951496A Method and apparatus for assigning identifiers to media services
01/19/2011CN101951479A 数字广播接收机设备和数字广播接收方法 The digital broadcast receiver device and a digital broadcast receiving method
01/18/2011USRE42053 Server apparatus, subscriber apparatus and information on demand system
01/18/2011US7873978 Client-server based interactive television program guide system with remote server recording
01/18/2011US7873737 Method and system for restricting access to user resources
01/18/2011US7873699 Network control system for home appliances
01/18/2011CA2413232C Automatic identification of a set-top box user to a network
01/18/2011CA2279847C Interactive service device metering systems
01/13/2011US20110007219 Object-Based Audio-Visual Terminal And Bitstream Structure
01/13/2011CA2766148A1 System and method for an active video electronic programming guide
01/12/2011EP2273787A2 Image scaling arrangement
01/12/2011EP2273786A1 Access control to digital content
01/12/2011EP2273783A2 Combination of VCR index and EPG
01/12/2011EP2273782A1 A hand held device having a browser application
01/12/2011EP2272233A1 Method of broadcasting digital content, network and terminal for implementing this method
01/12/2011EP2272190A1 Method and system for updating an interaction document
01/12/2011EP2272004A2 Dual-type of playback for multimedia content
01/12/2011EP1751648B1 Integrity protection of streamed content
01/12/2011CN101945262A Wireless video distribution system and content bit rate control method
01/11/2011USRE42026 Television system module with remote control code determination
01/11/2011US7870592 Method for interactive video content programming
01/11/2011US7870591 Multipath data transmission system with transmission sequence identification of data packets for sequential reordering of received data packets
01/11/2011US7870587 Electronic television program guide schedule system and method with remote product ordering
01/11/2011US7870585 Client-server based interactive television program guide system with remote server recording
01/11/2011US7870393 Steganographic method and device
01/11/2011US7870283 Dynamic server side content request delivery system
01/11/2011US7870236 Method for accessing internet using internet TV
01/11/2011US7870219 System method and apparatus for portable digital identity
01/11/2011US7869797 Data processing system and method, communication system and method, and charging apparatus and method
01/11/2011US7869505 System and method for adaptive video processing with coordinated resource allocation
01/07/2011CA2708928A1 Processing recordable content in a stream
01/07/2011CA2708924A1 Processing recordable content in a stream
01/05/2011EP2271099A1 Transmission device, information transmission method, reception device, and information processing method
01/05/2011EP2271098A1 Server device, content distribution method, and program
01/05/2011EP2271097A1 Gateway device, method, and program
01/05/2011EP2271096A1 Broadcast system, broadcast management device, broadcast method, and terminal
01/05/2011EP2271095A1 Systems and methods for interactive program guides with personal video recording features
01/05/2011EP2271084A2 Combination of VCR index and EPG
01/05/2011EP2271083A2 Method for Simultaneously Providing DVB-H and Streaming Services in a Portable Terminal
01/05/2011EP2271081A2 System and method for displaying merged multi-source informations in a television system
01/05/2011EP2271070A2 Electronic program guide with digital storage
01/05/2011EP2269377A2 Using triggers with video for interactive content identification
01/05/2011EP2269161A1 System and method for condensed representation of long video sequences
01/05/2011EP0886964B2 Method for displaying television programs and related text
01/05/2011CN101282483B Program clock reference correction circuit
01/04/2011US7865928 System and method of audio/video streaming
01/04/2011US7865833 Data processing apparatus, data processing server, data processing system, method of controlling data processing apparatus, method of controlling data processing server, computer program, and computer readable storage medium
01/04/2011US7865085 Optical transmitting device, optical transmission system, optical transmitting method and optical transmission method
01/04/2011US7865064 Recording/output apparatus and recording/output method
01/04/2011US7864216 Self-contained wireless camera device, wireless camera system and method
01/04/2011CA2348284C Method and apparatus for implementing multiple v-chip settings
12/2010
12/30/2010US20100333148 Wireless video distribution system, content bit rate control method, and computer readable recording medium having content bit rate control program stored therein
12/30/2010US20100333126 Source detection apparatus and method for audience measurement
12/29/2010EP2268029A1 Wireless video distribution system, content bit rate control method, and computer readable recording medium having content bit rate control program stored therein
12/29/2010EP2268028A2 Frame bit-size allocation for seamlessly spliced, variable-rate compressed digital video signals
12/29/2010EP2268024A1 Av content view system
12/29/2010EP2268020A1 Protection of audio or video data in a playback device
12/29/2010EP2268019A2 Interactive television program guide system that serves as a portal
12/29/2010EP2268018A2 Data processing apparatus and data processing method
12/29/2010EP2268011A2 Interactive program guide systems and processes
12/29/2010EP2268010A2 Interactive program guide systems and processes
12/29/2010EP2268009A2 Interactive program guide systems and processes