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)
08/2012
08/08/2012CN102630062A Intelligent video routing method based on video scheduling
08/08/2012CN102630061A Method and device for optimizing number of channels stored by set top box
08/08/2012CN102630060A Multi-media business safety method
08/08/2012CN102630059A Method and device for realizing FLV video play
08/08/2012CN102630058A Management method and device of media stream in buffer zone
08/08/2012CN102630057A Multi-screen interactive system, intelligent terminal and multi-screen interactive control method
08/08/2012CN102630056A Control method and device
08/08/2012CN102630055A Set top box with conversion function
08/08/2012CN102630054A Energy saving partner box of television
08/08/2012CN102630053A Method utilizing a single set top box to output audio and video signals to plurality of televisions and set top box
08/08/2012CN102630052A Real time streaming-oriented television program recommendation system
08/08/2012CN102630051A Audience individual viewing data acquisition method and system
08/08/2012CN102630050A Server
08/08/2012CN102630049A Method for determining interest degree of user about playing video and equipment thereof
08/08/2012CN102630048A Media video advertisement playing method and system based on information network
08/08/2012CN102630047A Video-on-demand method
08/08/2012CN102630046A Data acquisition system, method, set-top box, network server
08/08/2012CN102630045A Method and device for signing transport streams of digital television programs
08/08/2012CN102630044A Time-shifted television system based on HFC server cache
08/08/2012CN102630043A Object-based video transcoding method and device
08/08/2012CN102630042A Delivery and monitoring system for outdoor electronic information broadcast network
08/08/2012CN102630041A Processing method, device and system for television program data
08/08/2012CN102630040A Fast channel change companion stream solution with bandwidth optimization
08/08/2012CN102630039A Multiple device IPTV cloud-based recording and playback
08/08/2012CN102630023A Digital content receiving apparatus, digital content receiving method and digital content receiving/transmitting method
08/08/2012CN102630002A Method and device for embedment of GPS (global positioning system) information in video to ensure validity and integrity of video
08/08/2012CN102629998A Batch-upgradeable television and batch-upgradeable and starting-up booting method thereof
08/08/2012CN102629938A Method for carrying out video acceleration on network video loading and system thereof
08/08/2012CN102629248A Method, device and system for searching internet protocol television (IPTV) media content
08/08/2012CN102629159A Implementing method and device for simulating movement of mouse by remote controller
08/08/2012CN101909209B Multimedia codec, encryption-enabled entropy coder, entropy encoder and method thereof
08/08/2012CN101867507B System and method for improving home network GUI response time and presentation
08/08/2012CN101800865B Audio and video receiver
08/08/2012CN101742069B 电视装置 TV device
08/08/2012CN101662627B Additional data recording method and related device
08/08/2012CN101651826B Method and device for sending and receiving media and system
08/08/2012CN101600059B Method and device for rapidly and automatically updating digital television program
08/08/2012CN101588476B Content server, information processing device/method, network device and content distribution method/system
08/08/2012CN101491078B Method, apparatus and system for secure distribution of content
08/08/2012CN101394295B User equipment, server and method for obtaining multimedia service
08/08/2012CN101321275B System and method for processing video stream
08/08/2012CN101133641B 内容保护系统 Content Protection System
08/07/2012US8239353 Transmission system and method, transmission apparatus and method, reception apparatus and method, and recording medium
08/07/2012US8238722 Variable rate video playback with synchronized audio
08/07/2012US8238717 Reproducing device
08/07/2012US8238716 Reproducing device
08/07/2012US8238553 Steganographic method and device
08/07/2012US8238384 Method and apparatus for generating information signal to be recorded
08/07/2012US8238383 Method and apparatus for generating information signal to be recorded
08/07/2012US8238382 Method and apparatus for generating information signal to be recorded
08/07/2012US8237767 System and method for screening video communications within an interactive television system
08/07/2012CA2736665C Electronic television program guide schedule system and method with remote product ordering
08/07/2012CA2678640C Method and apparatus for displaying television programs and electronic program guide (epg)
08/07/2012CA2530276C A partial dual-encrypted stream utilizing program map tables
08/07/2012CA2408289C Navigation paradigm for access to television services
08/02/2012WO2012103221A1 Apparatus and method for streaming live images, audio and meta-data
08/02/2012WO2012102651A1 Method and server for fast channel change in unicast-multicast iptv networks
08/02/2012WO2012102592A2 Image display device and method for operating same
08/02/2012WO2012102568A2 Smart set-top box and operating method for smart service and digital television service using single operating system
08/02/2012WO2012102563A2 Method of synchronizing reference image with additional image of real-time broadcasting program, and transceiver system for performing same
08/02/2012WO2012101542A1 Motion vector based comparison of moving objects
08/02/2012WO2012101499A2 Display screen system and components thereof
08/02/2012WO2012101420A1 Method and system for decrypting a transport stream
08/02/2012WO2012100973A2 Operating system for consumer electronics devices
08/02/2012WO2012100537A1 Bearing method, and processing method, device and system of auxiliary video supplemental information
08/02/2012WO2012100335A1 Collaboration system and method
08/02/2012WO2012082526A3 System and method for conveying session information for use in forensic watermarking
08/02/2012WO2012064565A3 Audience-based presentation and customization of content
08/02/2012US20120198571 Digital works having usage rights and method for creating the same
08/02/2012US20120198567 Digital works having usage rights and method for creating the same
08/02/2012US20120198563 Digital works having usage rights and method for creating the same
08/02/2012US20120198562 Digital works having usage rights and method for creating the same
08/02/2012US20120198510 Return Data Path in an HFC Network
08/02/2012US20120198505 Method and apparatus for reproducing audio and/or video data for use in at least one checkout environment
08/02/2012US20120198504 Network device and method of transmitting content from a first network device to a second network device
08/02/2012US20120198503 System and Method for Domestic Multimedia Playing
08/02/2012US20120198502 Method and apparatus for data rate controller for a code block multiplexing scheme
08/02/2012US20120198498 Channels and services display
08/02/2012US20120198497 Live media content discovery and management
08/02/2012US20120198494 System and method for presenting progressively downloaded media programs
08/02/2012US20120198493 Hybrid audio/video entertainment system
08/02/2012US20120198491 Transparently verifiying user identity during an e-commerce session using set-top box interaction behavior
08/02/2012US20120198490 Method and apparatus for selectively rendering a content item
08/02/2012US20120198489 Detecting fraud using set-top box interaction behavior
08/02/2012US20120198487 Content recommendation system
08/02/2012CA2825414A1 Determining fraudulent use of electronic devices utilizing matrix codes
08/01/2012EP2482565A1 Display apparatus connected with at least one device via integrated wire interface and controlling method thereof
08/01/2012EP2482564A2 Recording medium, playback device, system LSI, playback method, glasses, and display device for 3D images
08/01/2012EP2482556A1 Method and terminal for broadcasting mobile television service
08/01/2012EP2482551A1 Method, device and system for implementing the grouping of broadcast services
08/01/2012EP2482547A1 Method and apparatus for analyzing program data
08/01/2012EP2482227A1 Adaptive video capture decode system
08/01/2012EP2481219A1 Systems and methods for automatically detecting users within detection regions of media devices
08/01/2012EP2481218A1 Methods, apparatuses and computer program products for media recording
08/01/2012EP2481217A1 System and method for micro-cloud computing
08/01/2012EP2481213A1 Hybrid audio/video entertainment system
08/01/2012EP2481006A2 Method for using rights to contents
08/01/2012EP2198602B1 Method and apparatus for receiving multiple simultaneous stream bursts with limited dvb receiver memory
08/01/2012EP1920603B1 Synthesis of encrypted frame indicators in the wireless transmission of video signals
08/01/2012EP1497986B1 Method for managing the rights of an encrypted content stored on a personal digital recorder
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