Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
11/2008
11/05/2008EP1988661A1 Communication adapter layer system, method and device for obtaining network element information
11/05/2008CN101300837A Apparatus and method for delivering service guide contents and notification event information in a mobile broadcast system
11/05/2008CN101299813A Video program bearing transport stream remultiplexer
11/05/2008CN101299755A Multimedia client/server system with adjustable packet size and methods for use therewith
11/05/2008CN100431351C Video data codec unit and method
11/04/2008US7448065 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
11/04/2008US7448064 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
11/04/2008US7448057 Audiovisual reproduction system
11/04/2008US7447815 Architecture for optimizing audio and video operating modes for multimedia devices based on predetermined hierarchical order of available audio and video operating modes
11/04/2008US7447332 Image distribution system of surveillance camera with privacy protection
11/04/2008US7447315 System for determining successful reception of a message
11/04/2008US7447242 Method for real time protocol media recording
11/04/2008US7446822 High-resolution image projection
10/2008
10/30/2008US20080271159 Method And System For Restricting Access To User Resources
10/30/2008US20080271089 Method and apparatus for displaying information in response to motion picture programming
10/30/2008US20080271088 Method and apparatus for delivering information referred to by content
10/30/2008US20080271087 Method and apparatus for delivering information about an audio element
10/30/2008US20080271086 Method and apparatus for displaying information about a real world setting
10/30/2008US20080271084 Method and apparatus for digital shopping
10/30/2008US20080271083 Method and apparatus for displaying information about a beauty product element
10/30/2008US20080271071 Information system
10/30/2008US20080270528 Multimedia client/server system with adjustable packet size and methods for use therewith
10/30/2008US20080270513 Data transmitting apparatus, data receiving apparatus, and data transmitting and receiving system
10/30/2008US20080270512 Virtual network projection system supporting multiple projection sources and method thereof
10/30/2008US20080267507 Information processing apparatus and method
10/30/2008US20080267299 Video coding
10/29/2008EP1986437A2 Apparatus and method for upconverting content data
10/29/2008EP1986430A2 System and methods for providing television schedule information
10/29/2008EP1986427A2 Channel list forming method, receiving apparatus, picture display apparatus, sound output apparatus, and reception setting method
10/29/2008EP1986426A2 Television tuner module
10/29/2008EP1986425A2 Interactive television program guide system having multiple devices within a household
10/29/2008EP1986099A2 Method and system for enabling optional customer election of auxiliary content provided on detachable local storage media
10/29/2008EP1984848A1 Method and apparatus for importing content having plurality of parts
10/29/2008EP0861461B1 Systems and methods for secure transaction management and electronic rights protection
10/29/2008CN101296335A 电视调谐器模块 TV tuner module
10/29/2008CN101295530A Digital content reproduction and storing apparatus
10/29/2008CN100429930C 数字播放接收装置及方法 The digital broadcast reception apparatus and method
10/28/2008US7444665 Interactive television system
10/28/2008US7444662 Video file server cache management using movie ratings for reservation of memory and bandwidth resources
10/28/2008US7444659 Post production visual alterations
10/28/2008US7444658 Method and system to perform content targeting
10/28/2008US7444421 Data storage method and system, data recording controlling apparatus, data recording commanding apparatus, data receiving apparatus, and information processing terminal
10/28/2008US7444357 Method and apparatus for searching an index structure for TV-Anytime Forum metadata having location information for defining a multi-key
10/28/2008US7444065 System control apparatus for moving picture data
10/28/2008US7443797 Medium streaming distribution system
10/28/2008CA2350733C System and method for detecting and correcting a defective transmission channel in an interactive information distribution system
10/28/2008CA2245887C Game machine system, broadcasting system, data distribution system and its method, and program executing device and its method
10/23/2008US20080263607 Downloading and Transfer of Audio or Video Data from Video Broadcasts
10/23/2008US20080263599 Program guide system with real-time data sources
10/23/2008US20080263597 Method and apparatus for displaying entertainment system data upon selection of a video data display
10/23/2008US20080263590 Method and apparatus for displaying entertainment system data upon selection of a video data display
10/23/2008US20080260044 Fft-based multichannel video receiver
10/22/2008EP1983754A2 Information system
10/22/2008EP1983751A2 Control apparatus, mobile communications system, and communications terminal
10/22/2008EP1983734A2 Control device, mobile communication system, and communication terminal
10/22/2008EP1983667A2 Apparatus and method for managing personal schedule and broadcasting program
10/22/2008EP1982271A1 Method and apparatus for generating rights object by means of delegation of authority
10/22/2008EP1982265A2 Multiple video source management
10/22/2008CN101291465A Control apparatus, mobile communications system, and communications terminal
10/22/2008CN101291418A Television broadcasting system and method
10/22/2008CN101291416A Control device, mobile communication system, and communication terminal
10/22/2008CN101291292A Modem front-end apparatus and method
10/22/2008CN100428212C System and method for downloading and playing music file
10/22/2008CN100428139C 移动内容递送系统 A mobile content delivery system
10/21/2008US7441260 Television program recommender with automatic identification of changing viewer preferences
10/21/2008US7441199 Multimode interactive television chat
10/21/2008US7441014 Broadcast distribution using low-level objects and locator tables
10/21/2008US7440702 Method for transmitting digital image signal, digital image transmitting device, digital image sending device and digital image receiver
10/16/2008US20080256578 Information processing device, method, and program
10/16/2008US20080254829 Control Apparatus, Mobile Communications System, and Communications Terminal
10/16/2008US20080254828 Control device, mobile communication system, and communication terminal
10/16/2008US20080254751 media transfer and control system
10/16/2008US20080253741 Recording medium, recording apparatus and reproduction apparatus
10/16/2008US20080253464 System and Method for Adapting Video Decoding Rate
10/15/2008EP1981291A2 Method and apparatus for encoding/decoding video data to implement local three-dimensional video
10/15/2008EP1981290A2 Method and apparatus for encoding/decoding video data to implement local three-dimensional video
10/15/2008EP1981289A2 Method and apparatus for encoding/decoding video data to implement local three-dimensional video
10/15/2008EP1981288A2 Method and apparatus for encoding/decoding video data to implement local three-dimensional video
10/15/2008EP1980105A1 Method for updating the firmware of a security module
10/15/2008EP1979821A2 Personal content recorder suggestion and subscription
10/15/2008EP1451982A4 Data structure, method, and system for multimedia communications
10/15/2008EP1354444B1 Method for tracing traitor receivers in a broadcast encryption system
10/15/2008CN101288295A Display device, external connection device, and screen control method
10/15/2008CN101287111A Video program bearing transport stream remultiplexer
10/15/2008CN101287099A System and method for realizing video demand-casting and push-casting by P2P technique
10/15/2008CN101287097A Video demand system architecture for hand-hold communication device to support IPV6 network and method therefor
10/15/2008CN100426860C Method and apparatus for recommending items of interest to a user based on recommendations for one or more third parties
10/14/2008US7437628 Data transmission apparatus and method
10/14/2008US7437549 Datacast distribution system
10/14/2008US7437410 Systems and methods for interfacing with a user in instant messaging
10/14/2008US7437285 Adaptive media encoding and decoding equipment
10/14/2008US7437056 Combination system and copy error preventing method thereof
10/14/2008US7436390 OSD (on screen display) multi cursor display method and apparatus
10/14/2008CA2499904C Broadcast and reception system, and receiver/decoder and remote controller therefor
10/14/2008CA2408284C System and method for a communication terminal to manage memory and maintain a current application version for multiple applications
10/10/2008CA2628976A1 A media transfer and control system
10/09/2008WO2008120735A1 Distribution device, receiver, activation method, and activation program
10/09/2008US20080250454 Information transmitting apparatus and method, information receiving apparatus and method, provider, and broadcasting system
10/09/2008US20080250442 Television reception control system
10/08/2008EP1977604A2 Backward-compatible aggregation of pictures in scalable video coding