Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
08/2012
08/01/2012EP1446945B1 Field extensible universal remote control apparatus
08/01/2012CN202364337U Set-top box-based digital television signal processing device
08/01/2012CN202364336U Intelligent television with built-in network sharing module
08/01/2012CN202364335U Network player with routing function
08/01/2012CN202364334U License management device capable of detecting clone and system
08/01/2012CN102625989A Transmission concept for an access unit stream
08/01/2012CN102625941A Systems and methods for distributing and redeeming credits on a broadcast system
08/01/2012CN102625194A General document flow mode VOD method based on IPQAM
08/01/2012CN102625193A A method of realizing multimedia file network playing by virtue of auxiliary files
08/01/2012CN102625192A System and method of video play
08/01/2012CN102625191A Electronic device and method of dialing VOIP telephone in television screen
08/01/2012CN102625190A Electronic device and method for displaying network messages on television screen
08/01/2012CN102625189A Focus moving method, set-top box and system
08/01/2012CN102625188A Method and system for displaying program
08/01/2012CN102625187A Standby method for digital television all-in-one machine
08/01/2012CN102625186A STB (Set Top Box) and system for controlling real standby of STB
08/01/2012CN102625185A Wireless connector, set-top box and smart appliance control system
08/01/2012CN102625184A Streaming system and streaming method
08/01/2012CN102625183A User terminal playing method for simulation of video-on-demand system
08/01/2012CN102625182A Method and system for integrating and controlling video player in Connected TV
08/01/2012CN102625181A Set top box with caption recognition and definition display functions
08/01/2012CN102625180A Television apparatus and method for searching subtitles of television program
08/01/2012CN102625179A Set top box with multi-software running and multipath decoding as well as dual-path high-definition output functions and realization method thereof
08/01/2012CN102625178A Upgrade system and upgrade method for set top box
08/01/2012CN102625177A Maintenance and upgrade system for IPTV set-top box
08/01/2012CN102625176A Method for burning secret key, digital terminal and system for burning secret key
08/01/2012CN102625175A Television signal prompting method, corresponding device and system
08/01/2012CN102625174A Method for processing digital-analog mixed signals and set top box
08/01/2012CN102625173A Method, system and related device for switching video programs
08/01/2012CN102625172A Method for browsing webpage by using set top box and set top box
08/01/2012CN102625171A Remote control method, system and corresponding equipment for smart television
08/01/2012CN102625170A STB (Set Top Box) and method for realizing plug and play of tuning demodulator
08/01/2012CN102625169A Digital integrated TV system, serial port interaction method and protocol thereof
08/01/2012CN102625168A Camera shooting method for set-top box and set-top box
08/01/2012CN102625167A Method and system for performing interactive entertainment by utilizing IP (internet protocol) network to connect television with computer
08/01/2012CN102625166A LED (light-emitting diode) medium screen monitoring system
08/01/2012CN102625165A Data processing method, application server, set top box and system
08/01/2012CN102625164A Multimedia data processing platform, multimedia reading material, system and method
08/01/2012CN102625163A Method and system for interaction between user and television program
08/01/2012CN102625162A Method and system for data transmission
08/01/2012CN102625161A Method, device and equipment for determining evaluation information about media information
08/01/2012CN102625160A Card-swiping payment and management method and system for remote controller of digital television system
08/01/2012CN102625159A Closed loop-type security authentication method for business system portals and system adopting same
08/01/2012CN102625158A Video management system
08/01/2012CN102625157A Remote control system and method for controlling wireless screen
08/01/2012CN102625156A information synchronization method and system
08/01/2012CN102625155A Method and system for showing video key frames
08/01/2012CN102625154A Transport stream multiplexing method, program receiver, server and system
08/01/2012CN102625153A Video data encryption method
08/01/2012CN102625152A Safety encrypting device for video data
08/01/2012CN102625151A Streaming system and streaming method
08/01/2012CN102625150A Media playing system and method
08/01/2012CN102625149A Low-latency remote display rendering using tile-based rendering systems
08/01/2012CN102625148A Process and system for the secure broadcasting of protected audiovisual streams to a dynamic group of receivers
08/01/2012CN102625147A Self-adapting display method for mobile video equipment
08/01/2012CN102625146A Outdoor electronic information simultaneous broadcast network system
08/01/2012CN102625145A Method for processing multi-server-node video on basis of multiple processing algorithms
08/01/2012CN102625144A Parallel video processing method based on Cloud Network of local area network
08/01/2012CN102625143A Method for achieving television virtual net and television virtual net system
08/01/2012CN102625142A Method, device and system for delayed broadcasting of live channel
08/01/2012CN102625141A Skip broadcast realization method orienting to P2P (Peer to Peer) video on demand (VoD) system
08/01/2012CN102625140A Method for frame-granularity real-time downloading and play of streaming media server
08/01/2012CN102625139A Multilevel-storage-based network video browsing control method and system
08/01/2012CN102625138A Method and apparatus for controlling centralized storage and playing of videos
08/01/2012CN102625106A Scene self-adaptive screen encoding rate control method and system
08/01/2012CN102625076A Streaming media-based television interactive video response method and system
08/01/2012CN102625069A System and Method for Changing Television Channels in a Video Signal Processor
08/01/2012CN102625067A Operating method of digital television terminal menu
08/01/2012CN102625063A Self-adaptive remote controlling method of intelligent TV and set top box products
08/01/2012CN102625010A Eye-Free control method of television by using touch screen phone
08/01/2012CN102624912A Method for point-to-point information transmission of intelligent terminals
08/01/2012CN102624877A Bill synchronization method, business device, tent device and system
08/01/2012CN102624626A RTP (Real Time Protocol) transmission method based on XML (Extensive Makeup Language) tunnel
08/01/2012CN102624622A Routing computation method and device for network video based on multistage forwarding
08/01/2012CN102624592A Method and system for carrying out indoor air processing through television
08/01/2012CN102624590A Intelligent equipment and system of internet of things
08/01/2012CN102624589A Expansion system and system of internet of things
08/01/2012CN102624537A Data recovery system and method thereof
08/01/2012CN102622868A Remote control method, display control device, remote controller and system
08/01/2012CN102622864A Remote control apparatus and electronic device remotely controlled by the same
08/01/2012CN102622859A Article positioning system and positioning method on basis of set top box
08/01/2012CN102622856A Television set top box-based method for publishing earthquake early warning information
08/01/2012CN102622448A Digital television interactive application page markup language resolving method
08/01/2012CN102622263A Method for implementing embedded system based virtual machine on set-top box
08/01/2012CN102622254A Method and system for processing television outage
08/01/2012CN102622250A Software upgrading method for set top box supporting multi-flash equipment
08/01/2012CN102622181A Display terminal menu achieving method, television and television system
08/01/2012CN102622101A Input method and set-top box
08/01/2012CN101867774B IPTV electronic menu generation method and system thereof
08/01/2012CN101640935B Communication method and communication terminal device
08/01/2012CN101594518B Distributed on-demand media transcoding system and method
08/01/2012CN101383947B Method for access to and providing programme by remote access link
07/2012
07/31/2012US8234673 Information server apparatus, client terminal apparatus, sub-client apparatus, information processing method and storage medium having stored program therefor
07/31/2012US8234592 Displaying scaled-down versions of documents on favorites and recent menu
07/31/2012US8230981 Information distribution system for use in an elevator
07/31/2012CA2671994C Digital broadcasting system and method of processing data
07/26/2012WO2012100222A2 Cross media targeted message synchronization
07/26/2012WO2012100117A1 System and method for enhanced remote transcoding using content profiling
07/26/2012WO2012100071A1 A method and a transcoding broker for managing the delivery of content over a content network
07/26/2012WO2012100032A1 Dynamic video switching