Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
09/2012
09/26/2012CN202455477U USB (universal serial bus) interface extension circuit and set top box
09/26/2012CN202455476U 多媒体播放盒 Multimedia player box
09/26/2012CN202455475U Set-top box and television integrated machine
09/26/2012CN202455474U Digital multimedia file automatic playing control system
09/26/2012CN202455459U Digital watermarking display device for verification of digital TV copyright
09/26/2012CN202455458U Digital watermark superposition device for digital television copyright verification
09/26/2012CN202455450U Television and computer integrated machine
09/26/2012CN202454065U Wireless remote controller device with function of wireless earphones
09/26/2012CN202453867U System for upgrading embedded program of set-top box
09/26/2012CN1943150B Use of signaling for auto-configuration of modulators and repeaters
09/26/2012CN1774927B Peripheral device for a television set
09/26/2012CN102696235A A method and asystem for distributing media content over a wireless network
09/26/2012CN102696233A Multifunction multimedia device
09/26/2012CN102696232A Transport layer modification to enable transmission gaps
09/26/2012CN102696231A Application layer modification to enable transmission gaps
09/26/2012CN102696038A Storage device and method for providing a scalable content protection system
09/26/2012CN102695146A File sharing method, system and terminal
09/26/2012CN102695098A Telecast watching permission authorizing system
09/26/2012CN102695097A Display device and method of controlling operation thereof
09/26/2012CN102695096A Method and device for acquiring output image-text language of bit stream and set top box
09/26/2012CN102695095A Set-top-box-based USB multimedia automatic playing method and USB detection method
09/26/2012CN102695094A Method for carrying out software and hardware integrated audio/video redirection in VDI (Virtual Device Interface) environment
09/26/2012CN102695093A Graphical native user interface and control for devices without graphical user interface
09/26/2012CN102695092A Method for promoting IPTV (Internet Protocol Television) television image quality
09/26/2012CN102695091A Method for constructing menu structure by recording user habits
09/26/2012CN102695090A Method for rapidly returning to watched programs
09/26/2012CN102695089A Device and method for TS (transport stream) switching of double-slot digital television receiver
09/26/2012CN102695088A Digital television signal processing apparatus equipped with network terminal interface
09/26/2012CN102695087A Digital television playing method, device and USB Television card
09/26/2012CN102695086A Content pushing methods and device for interactive network protocol television
09/26/2012CN102695085A Automatic digital program sorting method
09/26/2012CN102695084A Device affiliation process from second display
09/26/2012CN102695083A System and method to add an asset as a favorite for convenient access or sharing on a second display
09/26/2012CN102695082A Method providing a frequently-accessed service or asset list on a second display
09/26/2012CN102695081A Video resource scheduling method based on Internet television and television terminal
09/26/2012CN102695080A Wireless high-definition audio and video playing system
09/26/2012CN102695079A Television program channel query system, server and method
09/26/2012CN102695078A TV program interaction system
09/26/2012CN102695036A Video conferencing system and application method thereof
09/26/2012CN102694989A Method and system for transmitting television program multimedia file
09/26/2012CN102694864A Method for achieving streaming media function by utilizing HTTP, streaming media server and system
09/26/2012CN102694836A Method, device and system for realizing rendering broadcast
09/26/2012CN102694814A High-definition video player with wireless networking function and wireless access point function simultaneously
09/26/2012CN102693722A Voice recognition method and voice recognition device and digital television
09/26/2012CN102693716A Television karaoke system supporting network scoring function and television karaoke realization method
09/26/2012CN102693378A Systems and methods for secure transaction management and electronic rights protection
09/26/2012CN102693376A Method and apparatus for establishing usage rights for digital content to be created in the future
09/26/2012CN102693249A Method and system for reading program interaction information in real time
09/26/2012CN102693152A Direct service launch on a second display
09/26/2012CN102693114A Information processing device, information processing method, information processing program, and information processing system
09/26/2012CN102693061A Information displaying method, terminal, and system for terminal television business
09/26/2012CN102164286B Method for hiding transmission error of eight-viewpoint free three-dimensional video
09/26/2012CN102075708B Remote controller of television
09/26/2012CN102036120B Favorite program management and intelligent prompting technique for TV (television)
09/26/2012CN102036100B Method and system for realizing internet fictitious KTV (Karaok TV) entertainment
09/26/2012CN101938383B On-line monitoring method and system of user account with multiple services as well as monitoring service system
09/26/2012CN101867792B Real-time transmission method for video record buffering
09/26/2012CN101867784B Method for filtering advertisements, digital television receiving terminal, server terminal and system
09/26/2012CN101815196B Recording device, recording method, and program
09/26/2012CN101778268B Image processing method and image playing system
09/26/2012CN101742352B Digital television investigation method, system and STB terminal
09/26/2012CN101742248B Method for processing broken link of interactive network TV service and system thereof
09/26/2012CN101742239B Method for controlling audio/video programs of network television
09/26/2012CN101742063B Method for identifying storage data in different versions of television memory
09/26/2012CN101720012B Primary and subsidiary cards for digital television condition receiving system and realization method thereof
09/26/2012CN101692703B Method and device for realizing text image electronic program guide information for digital television
09/26/2012CN101554039B Arrangement and method for decoding digital data
09/26/2012CN101529905B Method of transmitting a complementary datum to a receiving terminal
09/26/2012CN101505298B Storing and obtaining method for media time shift code stream and multimedia service system
09/26/2012CN101478412B Service processing method and network system
09/26/2012CN101472097B Digital television receiver and method for searching program automatically in empty status
09/26/2012CN101331766B Broadcasting receiver and method for recording and reproducing video signal
09/26/2012CN101248666B Demanding system and method using dynamic broadcast scheduling
09/26/2012CN101184211B Method of ordering digital television broadcasting program
09/26/2012CN101174846B Method for playback of broadcast data in receiver
09/26/2012CN101095108B A system and method for advertising the availability of a software upgrade
09/25/2012US8276183 Television terminal data storage
09/25/2012US8276082 Method and computer readable media for organizing digital stream contents
09/25/2012US8275807 Device and process for remote management of a network of audiovisual information reproduction systems
09/25/2012US8275246 Digital content reproducing and storing apparatus, digital content reproducing and storing method, digital content storing apparatus, digital content reproducing apparatus, and computer readable medium storing digital content reproducing and storing program
09/25/2012CA2738339C Picture level adaptive frame/field coding for digital video content
09/25/2012CA2659642C Non-viewable service identification for an interactive program guide
09/25/2012CA2536718C Combination of vcr index and epg
09/25/2012CA2403737C System and process for distribution of information on a communication network
09/25/2012CA2374067C Method and apparatus for generating compact transcoding hints metadata
09/24/2012CA2770821A1 Transmission of content through access network
09/20/2012WO2012125008A2 Method and apparatus for estimating wireless channel status using additional information, and method for adjusting coding rate in wireless network using method and apparatus
09/20/2012WO2012125001A2 Method and apparatus for configuring content in a broadcast system
09/20/2012WO2012124895A2 Method for detecting point indicated by remote controller using ultrasonic wave
09/20/2012WO2012123773A1 A method and device for generating media fragment requests for requesting fragments of an encoded media stream
09/20/2012WO2012122901A2 Method for synchronizing media playing between hs terminals
09/20/2012WO2012122780A1 Method and system for switching data contents among multiple terminals in real time
09/20/2012WO2012094487A3 Secure progressive download for media content playback
09/20/2012WO2012094247A3 Systems and methods for mixed-media content guidance
09/20/2012WO2012037033A3 Protection of internet delivered media
09/20/2012US20120240179 Video server apparatus and synchronization control method
09/20/2012US20120240177 Content provision
09/20/2012US20120240175 Content receiving apparatus, data processing apparatus, content reception method
09/20/2012US20120240174 Method and apparatus for configuring content in a broadcast system
09/20/2012US20120240173 Video signal processing circuit and method applicable thereto