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)
11/2012
11/14/2012CN102045595B System for realizing standby and awakening of set top box by utilizing singlechip
11/14/2012CN101931763B Method for processing lyric in embedded operating system
11/14/2012CN101917591B Method and device for playing back live video
11/14/2012CN101803382B Transmitter, three-dimensional image data transmitting method, receiver, and three-dimensional image data receiving method
11/14/2012CN101779457B Information presentation device and information presentation method
11/14/2012CN101754086B Decoder and decoding method for multichannel audio coder using sound source location cue
11/14/2012CN101729084B Control apparatus, control system of electronic device, and method for controlling electronic device
11/14/2012CN101715648B Method and arrangement for improved channel switching
11/14/2012CN101715094B Recording reservation method and recording reservation device
11/14/2012CN101682745B Video signal transmission device, video signal transmission method, video signal reception device, and video signal reception method
11/14/2012CN101626486B Recording apparatus, software update data acquisition method, program, and data delivery system
11/14/2012CN101600103B Digital signal transmission and reception
11/14/2012CN101554050B Media state user interface
11/14/2012CN101499305B Data recording method and data decoding method
11/14/2012CN101430909B 数据记录方法和数据解码方法 Data recording method and data decoding method
11/14/2012CN101291439B Apparatus and method for upconverting content data
11/14/2012CN101083743B Digital television receiver and method for processing broadcast signal
11/14/2012CN101079716B Adaptive selection of image streaming mode
11/13/2012US8312265 Encrypting received content
11/13/2012US8312133 Image distribution system and the control method therefor
11/13/2012US8311387 Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
11/13/2012US8311093 Signal transmission apparatus and signal transmission method
11/13/2012CA2776719A1 Allocating media decoding resources according to priorities of media elements in received data
11/13/2012CA2562322C Self-monitoring and optimizing network apparatus and methods
11/13/2012CA2370182C Advertisement selection based on user action in an electronic program guide
11/08/2012WO2012151218A2 Program guide based on sharing personal comments about multimedia content
11/08/2012WO2012151070A1 Method, system, or user device for adaptive bandwidth control of proxy multimedia server
11/08/2012WO2012150602A1 A system and method for dynamically monitoring, recording, processing, attaching dynamic, contextual & accessible active links & presenting of physical or digital activities, actions, locations, logs, life stream, behavior & status
11/08/2012WO2012150331A1 Processing media streams for synchronised output at multiple end points
11/08/2012WO2012150311A1 Method for creating a web page
11/08/2012WO2012149868A1 Media content distribution and on-demand method, set-top box and system
11/08/2012WO2012149851A1 Method and system for remotely controlling set top box
11/08/2012WO2012149655A1 Incorporating video meta-data in 3d models
11/08/2012WO2012122901A3 Method for synchronizing media playing between hs terminals
11/08/2012WO2012106245A3 Unique watermarking for digital media
11/08/2012WO2012097068A3 Mechanism for clock recovery for streaming content being communicated over a packetized communication network
11/08/2012US20120284766 Band-stop filter
11/08/2012US20120284764 Method and system for requesting services by a media device
11/08/2012US20120284763 Method and apparatus for controlling display of information on a television
11/08/2012US20120284762 Systems, methods, and computer products for providing audio podcasts via iptv
11/08/2012US20120284761 Automatic display of messages on display screen
11/08/2012US20120284759 Edge content delivery device and content delivery network for an iptv system
11/08/2012US20120284758 System to enhance television viewing by merging television and the internet
11/08/2012US20120284757 Mobile source device media playback over rendering devices at lifestyle-determined locations
11/08/2012US20120284755 Device, system and method of television broadcasting of live feed from mobile devices
11/08/2012US20120284754 Video/audio system and method enabling a user to select different views and sounds associated with an event
11/08/2012US20120284752 Apparatus and method for controlling display of information on a television
11/08/2012US20120284751 Display apparatus for providing enhanced electronic program guide and method of controlling the same
11/08/2012US20120284749 Method for transceiving a broadcast signal and broadcast-receiving apparatus using same
11/08/2012US20120284748 Identifying ancillary information associated with an audio/video program
11/08/2012US20120284747 Digital television broadcasting apparatus and method for providing information in a digital television and internet convergent environment
11/08/2012US20120284746 System and Method for Targeting Advertisements
11/08/2012US20120284744 Automated playlist generation
11/08/2012US20120284740 Method of surveying watching of image content, and broadcast receiving apparatus and server employing the same
11/08/2012US20120284737 System and Method for a Video Content Service Monitoring and Provisioning Architecture
11/08/2012US20120281963 Personal video recorder for inserting a stored advertisement into a displayed broadcast stream
11/08/2012US20120281871 Color image or video processing
11/08/2012DE102011100442A1 Device for switching graphics signals and forwarding Ethernet signals between e.g. set-top-boxes, has network switch producing main network connection, where network signals are prioritized or forwarded via main network connection
11/07/2012EP2521374A2 Image display apparatus, portable terminal, and methods for operating the same
11/07/2012EP2521373A1 Method of surveying watching of image content, and broadcast receiving apparatus and server employing the same
11/07/2012EP2521372A1 Electronic device and method for operating the same
11/07/2012EP2521371A1 Method of displaying program information and electronic system thereof
11/07/2012EP2521370A1 Remote controller and image display apparatus controllable by remote controller
11/07/2012EP2521369A2 Media file storage format and adaptive delivery system
11/07/2012EP2521367A1 Recording medium, playback device, and integrated circuit
11/07/2012EP2521366A1 Recording medium, playback device, and integrated circuit
11/07/2012EP2521365A1 Recording medium, playback device, and integrated circuit
11/07/2012EP2521364A1 Recording medium, playback device, and integrated circuit
11/07/2012EP2521363A1 Recording medium, playback device, and integrated circuit
11/07/2012EP2521355A1 SMATV headend using IP transport stream input and method for operating the same
11/07/2012EP2521354A2 Broadcast service method by which paid broadcast contents are provided for free in accordance with advertisement permission of viewer
11/07/2012EP2520098A2 Method, apparatus, and system for simultaneously previewing contents from multiple protected sources
11/07/2012EP2520097A1 Three-dimensional video display system with multi-stream sending/receiving operation
11/07/2012EP2520090A2 Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device
11/07/2012EP2520086A1 Method and system for operating a multi-room digital video recording system
11/07/2012CN202524521U Set top box with voice repeat function
11/07/2012CN202524520U Digital video receiving terminal with digital security certification function
11/07/2012CN202524519U GPS/GPRS management module used for player
11/07/2012CN202524518U Multimedia network set-top box with projection function
11/07/2012CN202524498U Interactive information and high definition video conferencing system
11/07/2012CN1941864B Digital receiver and digital receiving system
11/07/2012CN102771137A Logical channel mapping for increased utilization of transmission resources
11/07/2012CN102771136A Video frame synchronization
11/07/2012CN102771135A Systems and methods for accessing content using an internet content guide
11/07/2012CN102771134A Method and arrangement for supporting playout of content
11/07/2012CN102771133A Signaling mechanisms and systems for enabling, transmitting and maintaining interactivity features on mobile devices in a mobile broadcast communication system
11/07/2012CN102771115A Method for identifying video segments and displaying contextually targeted content on a connected television
11/07/2012CN102771081A Method and apparatus for transmitting and receiving data
11/07/2012CN102771080A System and methods for efficient media delivery using cache
11/07/2012CN102769803A Video-audio on-demand method for distributed and interactive displaying system
11/07/2012CN102769802A Man-machine interactive system and man-machine interactive method of smart television
11/07/2012CN102769801A Display apparatus for providing enhanced electronic program guide and method of controlling the same
11/07/2012CN102769800A Method and system for ordering playing file in internet
11/07/2012CN102769799A Method and system for realizing digital television business distribution service in IP (internet protocol) network
11/07/2012CN102769798A Set top box information pushing system and set top box information pushing method based on dynamic allocation technology
11/07/2012CN102769797A Set-top box image engine system
11/07/2012CN102769796A Set-top box, server and method and system for updating program information of set-top box
11/07/2012CN102769795A Onboard Android platform and China mobile multimedia broadcasting (CMMB) playing method thereof
11/07/2012CN102769794A Broadcasting program background picture display method, device and system
11/07/2012CN102769793A Display device and content promotion method
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