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)
11/2011
11/02/2011CN102231849A Digital television video on demand system and on demand method
11/02/2011CN102231848A IPTV channel switching method and apparatus thereof
11/02/2011CN102231847A Direct and accurate frame positioning method supporting stream media files
11/02/2011CN102231846A Method and equipment for playing television programs at any time in interregional way
11/02/2011CN102231811A Video systems, remote control equipment and method of switching channels
11/02/2011CN102231810A Ground digital television system with wired transmission and wireless coverage
11/02/2011CN102231765A Method and device for realizing load balance and set-top box
11/02/2011CN102231762A Peer-to-peer (p2p) server architecture capable of being unlimitedly and horizontally expanded
11/02/2011CN102231749A System and method for transmitting live stream by utilizing content delivery network (CDN)
11/02/2011CN102231167A Method and device for moving focuses based on embedded browser
11/02/2011CN101883208B Method for automatically restoring audio-frequency/visual-frequency synchronization of set top box
11/02/2011CN101729887B Data transmission method and data transmission device of digital broadcasting system
11/02/2011CN101431657B Time shift processing method, system and apparatus for network TV
11/02/2011CN101409832B Transmission method and apparatus for video data
11/02/2011CN101378492B Method, system and entity for implementing network REC
11/02/2011CN101094370B Apparatus and method for transmitting and receiving broadcast signal and data structure thereof
11/01/2011US8051457 Method for delivering non-anonymous user metadata using an soap operation in TV anytime metadata service
11/01/2011US8051448 Method and apparatus for displaying entertainment system data upon selection of a video data display
11/01/2011US8050534 Recording medium, method and apparatus for providing management information
11/01/2011US8050347 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
11/01/2011US8050299 Data transmitting apparatus and method
11/01/2011CA2586172C System and method for providing authorized access to digital content
11/01/2011CA2364263C Secure streaming of digital audio/visual content
10/2011
10/29/2011CA2738513A1 Controlling an adaptive streaming of digital content
10/27/2011WO2011132840A1 Image display apparatus and method for operating the same
10/27/2011WO2011131013A1 Method and device for communication between mobile phone and television
10/27/2011WO2011078624A3 Method and apparatus for processing a broadcasting service
10/27/2011US20110265136 Sharing a streaming video
10/27/2011US20110265135 Sharing a streaming video
10/27/2011US20110265134 Switchable multi-channel data transcoding and transrating system
10/27/2011US20110265133 Control apparatus, content transmission system and content transmission method
10/27/2011US20110265128 Method and apparatus for providing bi-directional data services and live television programming to mobile platforms
10/27/2011US20110265115 Displaying Enhanced Content Information on a Remote Control Unit
10/27/2011CA2737842A1 Remote user interface
10/26/2011EP2381679A2 A receiver and a method for providing access to viewer-orderable television events
10/26/2011EP2381601A2 Methods, apparatus and articles of manufacture to perform audio watermark decoding
10/26/2011EP2099219B1 Network system, receiving apparatus and method, and recording and reproducing apparatus and method
10/26/2011EP1422863B1 Information providing system, information providing apparatus and method; and information processing apparatus and method
10/26/2011CN202019425U Mate box of television set top box
10/26/2011CN202019424U Case for mounting digital television set-top box
10/26/2011CN202019423U Peer-to-peer (P2P) technology based high-definition internet protocol television (IPTV) set-top box with high-definition multimedia interface (HDMI)
10/26/2011CN202019422U 地面数字电视机顶盒 Terrestrial digital TV set-top boxes
10/26/2011CN202019418U Wired digital signal processing system
10/26/2011CN202019403U Television with surfing function and remote controller
10/26/2011CN102227142A Synchronization playing method based on video data block distribution
10/26/2011CN102227141A Visual instant communication method based on television screen and system thereof
10/26/2011CN102227140A System and method of video player commerce
10/26/2011CN102227139A Driving interface used for China mobile multimedia broadcasting (CMMB) terminal
10/26/2011CN102227138A Conditional access module card and realization method thereof
10/26/2011CN102227137A Network digital set top box and method for realizing multiple network access
10/26/2011CN102227129A Information processing apparatus, information processing method, recording medium and program
10/26/2011CN101854528B Method, system and device for realizing China mobile multi-media broadcasting technology
10/26/2011CN101783923B Method for sending dunning information of digital television
10/26/2011CN101778282B Method for concurrently playing different media files
10/26/2011CN101778257B Generation method of video abstract fragments for digital video on demand
10/26/2011CN101682743B Content delivering apparatus, program and recording system
10/26/2011CN101651820B Next generation network-based method and next generation network-based system for pushing contents of internet protocol television
10/26/2011CN101640787B Method and device for hierarchical control access of multicast group
10/26/2011CN101625624B Method for managing SATA hard disk based on embedded system
10/26/2011CN101552903B Television program distribution method and system
10/26/2011CN101527836B Terminal for transmitting continuous service multiplexing configuration information, and system and method thereof
10/26/2011CN101505364B Set-top box based on wireless broadcast network and wireless access network
10/26/2011CN101472140B System for distributing and requiring multimedia program and implementing method thereof
10/26/2011CN101453623B Interactive network television system, stream distribution method thereof
10/26/2011CN101420603B Method for implementing media distribution, positioning by segmented memory and stream media system thereof
10/26/2011CN101150709B A receiving control device and method for time shift program
10/25/2011US8046841 Steganographic method and device
10/25/2011US8046818 System and method for the broadcast dissemination of time-ordered data
10/25/2011US8046812 CATV system, management device, cable modem, set-top box and program
10/25/2011US8046811 Scheduled retrieval, storage and access of media data
10/25/2011US8046797 System, method, and software application for targeted advertising via behavioral model clustering, and preference programming based on behavioral model clusters
10/25/2011US8046796 Device for sending-out data in which associated data is multiplexed with main data
10/25/2011US8046795 Method and system for directing the generation of a video media event in a generation system based on a media event protocol file such that the video media event remains visible at a predetermined location in a second web page while a user navigates from a first web page to the second web page which does not refer to the video media event
10/25/2011US8046709 Apparatus for providing multiple screens and method of dynamically configuring multiple screens
10/25/2011US8046706 Apparatus for providing multiple screens and method of dynamically configuring multiple screens
10/25/2011US8046697 System and method for customizing an interface related to accessing, manipulating and viewing internet and non-internet related information
10/25/2011US8046580 Data processing apparatus and method for generation of protection compression encoded data
10/25/2011US8045710 Broadcasting method and broadcast receiver
10/25/2011US8045624 Video bit stream converting apparatus
10/25/2011US8045623 Image decoding apparatus
10/25/2011US8045617 Image decoding apparatus
10/25/2011US8045001 Compound-eye imaging device
10/25/2011CA2714227C User-profile server for providing user-tailored entertainment experience across different entertainment devices and method thereof
10/25/2011CA2714224C Controller for providing user-tailored entertainment experience at entertainment device and method thereof
10/20/2011WO2011130732A1 Method and apparatus for distribution of 3d television program materials
10/20/2011WO2011129623A2 Method for providing a widget service streaming through a broadcast network, and apparatus for same
10/20/2011WO2011129609A2 Method and apparatus for providing iptv services
10/20/2011WO2011129599A2 Method and apparatus for accessing discovery metadata
10/20/2011WO2011127623A1 Method and device for mobile multicast
10/20/2011WO2011127564A1 A system and method of encrypting a derivative work using a cipher key created from its sources
10/20/2011US20110258671 Digital Television Receiving Terminal, Positioning Method and System Thereof
10/20/2011US20110258663 Interactive program guide systems and processes
10/20/2011US20110258655 Interactive entertainment and information system using television set-top box
10/20/2011US20110258288 Adaptive Selection of Image Streaming Mode
10/20/2011US20110257774 Wireless environment method and apparatus
10/20/2011CA2793450A1 Media content improved playback quality
10/19/2011EP2378786A2 Portable terminal and information processing apparatus
10/19/2011EP2378771A2 System, method, and computer readable recording medium for providing two-way service in digital cable broadcasting environment
10/19/2011EP2378769A2 Accessing broadcast media
10/19/2011EP2378754A1 Receiving and sending method of mobile TV phone and mobile TV phone terminal
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