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)
12/2012
12/05/2012CN202587266U Intelligent terminal
12/05/2012CN202587265U Set-top box with conversation function
12/05/2012CN202587264U Intelligent optical projection computer television
12/05/2012CN202587263U Set top box of cordless telephone
12/05/2012CN202587262U High-definition playing device
12/05/2012CN202587261U Electronic apparatus and set top box
12/05/2012CN202587260U Digital television terminal
12/05/2012CN202587259U Multi-access device for intelligent television and main board of intelligent television
12/05/2012CN202587258U Sensitive touch board front board set top box
12/05/2012CN202587257U Nixie tube front board set top box
12/05/2012CN202587256U ABS-S main board set top box
12/05/2012CN202587255U Network television, monitoring, writing and recording all-in-one machine
12/05/2012CN202587254U Set top box with projector
12/05/2012CN202587253U Digital television set
12/05/2012CN202587252U Digital television all-in-one machine
12/05/2012CN202587251U Bidirectional interactive network high definition television set-top box
12/05/2012CN202587250U Set top box with DVD function
12/05/2012CN202587249U Originating synchronizer of random identification code
12/05/2012CN202587199U Multipath recording apparatus
12/05/2012CN202587183U Special television for children
12/05/2012CN202587182U Television remote control device having lighting function
12/05/2012CN202587181U Multifunctional remote controller
12/05/2012CN202587180U Flat computer television
12/05/2012CN202587135U Mobile fixed-line device supporting set-top box service
12/05/2012CN202584733U Hard disk extraction device for song query machine and for set top box
12/05/2012CN202584210U Network television and mobile payment system
12/05/2012CN202584101U Program memory system of digital television terminal
12/05/2012CN1972453B A data flow packaging method of mobile multimedia broadcasting system
12/05/2012CN1591428B Method for providing index of metadata
12/05/2012CN1463525B Apparatus and method for decision feedback sequence estimation for reduction of error propagation in decision feedback equalizer
12/05/2012CN102812722A Information processing program, device, and method
12/05/2012CN102812721A Method for providing previous watch list of contents provided by different sources, and display device which performs same
12/05/2012CN102812720A System And Method For Conserving Energy In A Digital Home Networking Device
12/05/2012CN102812719A Multi-service bandwidth allocation
12/05/2012CN102812718A Method and apparatus for adaptively streaming content including plurality of chapters
12/05/2012CN102812702A Apparatus and method for display of program guide information
12/05/2012CN102812674A Adaptive Streaming Method And Apparatus
12/05/2012CN102812414A Object detecting device and information acquiring device
12/05/2012CN102811385A User interactive interface realization method for household intelligent television gateway
12/05/2012CN102811384A Television menu implementation method and network television
12/05/2012CN102811383A Video file playing method and device based on set top box
12/05/2012CN102811382A Method and device for collecting multimedia signals
12/05/2012CN102811381A Method for controlling playing parameters of display device
12/05/2012CN102811380A Demultiplexing method and demultiplexing device for audio and video data in multimedia files
12/05/2012CN102811379A Television and message processing method and system
12/05/2012CN102811378A Television device and information utilization method thereof
12/05/2012CN102811377A Realization method of cloud end remote controller and remote control system
12/05/2012CN102811376A Method and system for activating television application as well as television
12/05/2012CN102811375A Method and system for playing contents based on digital television terminal and digital television terminal
12/05/2012CN102811374A Handheld China mobile multimedia broadcasting (CMMB) terminal
12/05/2012CN102811373A Method for carrying out video broadcast on Internet and mobile Internet by mobile terminal
12/05/2012CN102811372A Method and system for inserting advertisement in interactive voice and video response (IVVR) flow
12/05/2012CN102811371A Method, system and device for recommending intelligent television application program
12/05/2012CN102811370A Dynamic wireless channel selection and protocol control for streaming media
12/05/2012CN102811369A Security authentication method during video sharing and handheld equipment
12/05/2012CN102811368A Mobile video live broadcasting system
12/05/2012CN102811367A Adaptive video encoding based on predicted wireless channel conditions
12/05/2012CN102811366A Multi-terminal on-demand method for multimedia
12/05/2012CN102811361A Stereoscopic image data transmitting, receiving and relaying method and apparatus
12/05/2012CN102811354A Video image quality enhanced playing method and on-demand terminal
12/05/2012CN102811304A Image-text video filing system based on real-time viewing data
12/05/2012CN102811221A Push mechanism-based scheduling method of peer-to-peer network live streaming media data package
12/05/2012CN102810237A Set top box based infrared monitoring alarm system
12/05/2012CN102186108B Method and device for providing, accessing and managing services
12/05/2012CN102164314B Data management method and device based on digital television terminal middleware
12/05/2012CN102137294B Receiving terminal of digital television and method and device for controlling upgrade thereof
12/05/2012CN102098575B Migration method compatible with multiple conditional access (CA) systems and CA method
12/05/2012CN102098541B Code stream multiplexer constituting device
12/05/2012CN102075806B Audio and video synchronization method of digital television
12/05/2012CN102056015B Streaming media application method in panoramic virtual reality roaming
12/05/2012CN102033846B Communication interface conversion method and system, serial controller and television
12/05/2012CN102025935B Method for solving key conflict of remote controller of audio and video equipment
12/05/2012CN101984657B Digital television terminal as well as method and device for generating context menu at application interface thereof
12/05/2012CN101964888B Method and system for implementing dynamic menu and television
12/05/2012CN101963938B System and method for recording running time of digital set top box
12/05/2012CN101938341B Cross-node controlled online video stream selective retransmission method
12/05/2012CN101926165B Television receiver, server, operation system for television receiver
12/05/2012CN101895704B Television and method for controlling EPG upgrade thereof
12/05/2012CN101884218B Information receiving apparatus and information transmitting apparatus
12/05/2012CN101854642B Network quality analysis method and planning system of broadcast television coverage network
12/05/2012CN101840301B Information processing apparatus and information processing method
12/05/2012CN101815162B System for remote control of programs
12/05/2012CN101814037B Drive method compatible with various smart cards
12/05/2012CN101790886B Apparatus and method for storing and reading a file having a media data container and a metadata container
12/05/2012CN101790074B Method for downloading application of digital television receiving terminal, gateway server and system
12/05/2012CN101754002B Video monitoring system and realization method for dual-stream monitoring front end thereof
12/05/2012CN101682708B User defined rules for assigning destinations of content
12/05/2012CN101668138B Broadcast receiving apparatus, method for setting the same
12/05/2012CN101635786B Digital broadcasting transmission/reception system and signal processing method thereof
12/05/2012CN101622872B Content providing system and method, shared content providing device and method, content output device and method, and program
12/05/2012CN101622847B A method for efficient feedback of receiving channel conditions in adaptive video multicast and broadcast systems
12/05/2012CN101540856B Digital television transmitter and method of processing data in digital television transmitter
12/05/2012CN101472155B Household network system for implementing IPTV business and implementing method thereof
12/05/2012CN101453587B Remote controller of television and remote control method
12/05/2012CN101365102B Audience rating statistical method and system based on video content recognition
12/05/2012CN101159847B System and method for switching broadcast type mobile phone television service to stream media service
12/04/2012US8327281 Access control apparatus, access control method, and access control program
12/04/2012US8327136 Inter-entity coupling method, apparatus and system for content protection
12/04/2012US8326129 Method of using AV devices and AV device system
12/04/2012US8325919 Streaming system for distributing encrypted compressed image data, and streaming method therefor
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