Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand]
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
06/2012
06/27/2012CN102523362A Mobile fixed-line device supporting set-top box service
06/27/2012CN102523248A Method, client and server for playing webpage flash video
06/27/2012CN102523235A Method for self-adaptive support of more pieces of monitoring equipment
06/27/2012CN102523063A Methods and apparatus to monitor audio/visual content from various sources
06/27/2012CN102521765A Method, system and apparatus for providing commodity information in broadcast television network
06/27/2012CN102521583A Personnel identification method and device
06/27/2012CN102521293A Video reconstruction method facing video frame content
06/27/2012CN102521085A Backup and restoration method based on IPTV (internet protocol television) for medium asset data and system
06/27/2012CN102520850A Processing method and device for input operation in wireless screen
06/27/2012CN102520786A Method and system for utilizing user action to realize control for electronic equipment by intelligent terminal
06/27/2012CN102075719B Audio and video equipment and startup and shutdown method thereof
06/27/2012CN101964897B Method, device, smart card and set top box for controlling decryption of TV program
06/27/2012CN101911685B Method for receiving and playing back video data
06/27/2012CN101895703B Television software upgrading system and method
06/27/2012CN101867741B Set top box remote controller device of integrating mouse, handwriting board and digital cordless telephone set
06/27/2012CN101860717B Viewing control method and device thereof
06/27/2012CN101854273B Method for controlling secure access to Internet of Internet television terminal
06/27/2012CN101778250B Broadcasting system and receiving apparatus
06/27/2012CN101771856B Information transmitting method and device
06/27/2012CN101753964B Method and device for realizing the terminal roaming service of digital TV
06/27/2012CN101707688B Program selection apparatus and control method therefor
06/27/2012CN101686352B Display control apparatus, display control method, and program
06/27/2012CN101668172B Method, system and device for playing service content
06/27/2012CN101662628B Multimedia storage method, system and device
06/27/2012CN101646059B Method for sending authorization management information, and conditional access system front-end thereof
06/27/2012CN101626503B Integrated circuit device and data communication system
06/27/2012CN101621609B Method, system and set-top box for performing operations in set-top box
06/27/2012CN101606203B Method and system for subframe accurate synchronization
06/27/2012CN101513044B Personalizing any TV gateway
06/27/2012CN101478669B Media playing control method based on browser on IPTV system
06/27/2012CN101401429B Electronic watermark embedding method, device, and program, and electronic watermark detecting method, device, and program
06/27/2012CN101345851B 图像处理设备及其控制方法 Image processing apparatus and control method
06/27/2012CN101325699B Moving image communication device, moving image communication system and semiconductor integrated circuit used for communication of moving image
06/27/2012CN101321281B Method and apparatus for simultaneously retrieving portions of a data stream from different channels
06/27/2012CN101291292B Modem front-end apparatus and method
06/27/2012CN101276575B 信息通信终端 Information communication terminal
06/27/2012CN101267551B Method and apparatus for signaling transmission code set in data broadcasting
06/27/2012CN101267549B Method and apparatus for signaling transmission code set in data broadcasting
06/27/2012CN101267536B Video and audio independent playing and share system and its method
06/27/2012CN101261587B Program replacing method and device
06/27/2012CN101212642B Broadcast signal processing method, system, and receiver
06/27/2012CN101184196B Multi-condition reception supporting system and method used for set up box
06/27/2012CN101171841B Region-of-interest extraction for video telephony
06/26/2012US8209735 Automatic identification of a set-top box user to a network
06/26/2012US8209429 Video stream switching
06/26/2012US8209427 Method and system for restricting access to user resources
06/26/2012US8209375 Communication of compressed digital images with restricted access and server/client hand-offs
06/26/2012US8208788 Information storage medium, information reproducing apparatus, and information reproducing method
06/26/2012US8208072 Apparatus for providing multiple screens and method of dynamically configuring multiple screens
06/26/2012US8208069 Audio processing apparatus, video processing apparatus, and method for controlling the same
06/26/2012CA2661829C Digital broadcasting system and method of processing data
06/24/2012CA2762571A1 Creation of a playable scene with an authoring system
06/21/2012WO2012083035A2 Micro-filtering of streaming entertainment content based on parental control setting
06/21/2012WO2012082526A2 System and method for conveying session information for use in forensic watermarking
06/21/2012WO2012082309A1 Content sharing between a universal plug and play device and a wide area network device
06/21/2012WO2012082238A1 Displaying music information associated with a television program
06/21/2012WO2012082033A1 Methods, a client and a server for handling an mpeg transport stream
06/21/2012WO2012081913A2 Display control apparatus, program and display control method
06/21/2012WO2012081902A2 Method and system for asynchronous and isochronous data transmission in a high speed video network
06/21/2012WO2012081888A1 Apparatus and method for providing a streaming service in a portable terminal
06/21/2012WO2012081820A1 Network television processing multiple applications and method for controlling the same
06/21/2012WO2012081752A1 Distributed-transcoding method for a video file
06/21/2012WO2012081037A1 System and method for providing dynamic content with an electronic program guide
06/21/2012WO2012079533A1 Information processing system, and multimedia information processing method and system
06/21/2012WO2012079512A1 Method and system for dynamically displaying iptv set-top box page
06/21/2012WO2012079430A1 Lossy link detection method, apparatus, node and system
06/21/2012WO2012079428A1 Synchronization method and synchronization apparatus for multicast group quick access, and terminal
06/21/2012WO2012079402A1 Method, system and apparatus for transmitting multimedia data
06/21/2012WO2012058411A9 Systems and methods for providing a network link between broadcast content and content located on a computer network
06/21/2012WO2012057509A3 Method and server for the social network-based sharing of tv broadcast content, and method and device for receiving a service for the social network-based sharing of tv broadcast content
06/21/2012WO2012050726A3 Metadata origination verification
06/21/2012US20120159562 Mitigating Potential Video Traffic Interference
06/21/2012US20120159561 System and method for collecting ip-based video, mobile & remote quality information
06/21/2012US20120159560 System and method for analyzing and collecting internet-based video service quality information
06/21/2012US20120159559 User Interface For A Communication Device
06/21/2012US20120159556 Method and apparatus for reducing isolation in a home network
06/21/2012US20120159554 Ip tv queuing time/channel change operation
06/21/2012US20120159553 Image display apparatus and channel information display method thereof
06/21/2012US20120159552 Method and Device for Implementing Program Recording and Playing and Set-Top Box
06/21/2012US20120159551 System and Method for Providing a Unified Programming Guide
06/21/2012US20120159549 Sony epg and metadata solution with multiple service sources
06/21/2012US20120159548 Expanded playlist for tv video player
06/21/2012US20120159547 Method and Apparatus for Efficient, Entertaining Information Delivery
06/21/2012US20120159546 Smart Phone as Remote Control Device
06/21/2012US20120159544 Dynamic resizing of an electronic program guide (epg)
06/21/2012US20120159541 Platform shifted advertising and information fulfillment
06/21/2012US20120159540 System and method for providing personalized content
06/21/2012US20120159539 Method and system for providing previously recorded broadcast programming with substitute commercials
06/21/2012US20120159537 Methods and apparatus for presenting substitute content in an audio/video stream using text data
06/21/2012US20120159536 Informal content scheduling system and method
06/21/2012US20120159535 Displaying music information associated with a television program
06/21/2012US20120159534 Signal modification via media guidance application data and/or metadata
06/21/2012US20120159529 Methods and apparatus to enforce a power off state of an audience measurement device during shipping
06/21/2012US20120159526 System for providing interactive media to user of mobile device
06/21/2012DE19960295B4 Verfahren und Anordnung zum Ändern des Informationsinhaltes eines digitalen Video-Transportstromes in ausgewählten Regionen Method and apparatus for changing the information content of a digital video transport stream in selected regions
06/20/2012EP2466911A1 Method and device for fast pushing unicast stream in fast channel change
06/20/2012EP2466910A2 System and method for remote controlled device selection
06/20/2012EP2466909A2 Generic remote controller
06/20/2012EP2466908A2 Providing synchronized information to multiple devices
06/20/2012EP2466887A1 Receiving method, terminal equipment and receiving device for mobile digital multimedia service
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