Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
02/2014
02/19/2014CN103596042A Frequency point resource reporting method and device of IPQAM device
02/19/2014CN103596041A Information prompt method and device
02/19/2014CN103596040A Television receiving system in double modes of digital television terrestrial multimedia broadcasting and internet
02/19/2014CN103596039A Rapid and automatic program searching method for digital set top box
02/19/2014CN103596038A Navigation method and device of real-time video content
02/19/2014CN103596037A Method for controlling video streaming buffering in real time
02/19/2014CN103596036A Method for intelligent buffering of streaming media player
02/19/2014CN103596035A System and method for recording DVB code stream through digital set top box
02/19/2014CN103596034A Control method and control device for desktop display of intelligent television
02/19/2014CN103596033A Method for solving problem of audio and video non-synchronization in multimedia system terminal playback
02/19/2014CN103596032A System for modulating digital television signal data
02/19/2014CN103596031A Systems and methods for providing channel groups in an interactive media guidance application
02/19/2014CN103596030A Method for switchover between multimedia output devices, control equipment and smart television system
02/19/2014CN103596029A Control method and device based on touch-control remote controller and smart television
02/19/2014CN103596028A Method and device for controlling smart television
02/19/2014CN103596027A Method and device for retrieving keyboards under different scenes of intelligent television
02/19/2014CN103596026A Encryption and decryption method and device for video playing equipment
02/19/2014CN103596025A A method and an apparatus for adjusting a video chat frame, and a corresponding video terminal
02/19/2014CN103596024A Mobile TV playing system for public transport means
02/19/2014CN103596023A Acoustic wave communication method and advertisement playing method and system for broadcasting station or television station
02/19/2014CN103596022A Method, device and system for content matching
02/19/2014CN103596021A Account login method, device and system of intelligent television
02/19/2014CN103596020A Method and system for mixed arrangement and playing of television programs
02/19/2014CN103596019A A method and a system used for displaying IPTV content across screens
02/19/2014CN103596018A Rapid on-line method and device
02/19/2014CN103596017A Video downloading method and system
02/19/2014CN103596016A Multimedia video data processing method and device
02/19/2014CN103596000A Method and system for multi-interface switching test of smart television
02/19/2014CN103595999A Automatic detection method and automatic detection device of intelligent television
02/19/2014CN103595996A Multi-view data transmission method for real three dimensional (3D) display system
02/19/2014CN103595973A Real-time vehicle audio/video monitoring system and method
02/19/2014CN103595969A Community security and protection monitoring system and method based on digital televisions
02/19/2014CN103595968A Video sensor access method based on geographical position
02/19/2014CN103595950A Method for carrying out video communication based on cable digital television set top box
02/19/2014CN103595941A Television set and method and system for distributing electronic coupons through television set
02/19/2014CN103595938A A hand-held device and a control method thereof
02/19/2014CN103595809A Account information management method and device in intelligent television
02/19/2014CN103595655A Bandwidth reservation for data flow in interconnection network
02/19/2014CN103595599A Method for designing open type fused EOC
02/19/2014CN103594083A Technology of television program automatic identification through television accompanying sound
02/19/2014CN103593213A Text message input method and device
02/19/2014CN103593114A Page display method and device
02/19/2014CN103593056A Gesture data recognizing and processing method, television and gesture input device
02/19/2014CN102685514B Reproduction device, recording method and recording medium reproduction system
02/19/2014CN102572587B Set-top box and method for quickly switching channel
02/19/2014CN102404624B All-format media player capable of supporting hardware decoding for digital STB (Set Top Box)
02/19/2014CN102378047B Service customization realization system and method based on IPTV (internet protocol television)
02/19/2014CN102355598B Operating system drive layer-based scrambling method and device
02/19/2014CN102301730B Method, device and system for transmitting and processing multichannel AV
02/19/2014CN102243591B Method for improving Loader-upgrading stability of set top box by adopting two zone bits
02/19/2014CN102202229B Method and device for real-time video gateway
02/19/2014CN102137282B Method, device, nodes and system for detecting faulted link
02/19/2014CN102026002B Downsampling transcoding method and device of frame rate, vector reconstruction method and device thereof
02/19/2014CN102007732B Upnp/dlna compliant mr-dvr
02/19/2014CN101739532B Method and system for processing digital content according to a workflow
02/19/2014CN101690218B Method, apparatus and system for providing display device specific content over a network architecture
02/18/2014US8656434 Remote controller, transmitting and receiving apparatus and method
02/18/2014US8656427 Method and apparatus for providing personalized supplemental programming
02/18/2014US8655922 Device and process for remote management of a network of audiovisual information reproduction systems
02/18/2014US8654981 System and method for conditional access key encryption
02/18/2014US8654250 Deriving visual rhythm from video signals
02/18/2014CA2763665C Systems and methods for searching for program listings using a media guidance application
02/13/2014WO2014026115A1 Ad-hoc media presentation based upon dynamic discovery of media output devices that are proximate to one or more users
02/13/2014WO2014026111A1 Systems and methods for enhancing multimedia experience
02/13/2014WO2014026065A1 Systems and methods tracking players based on video data and rfid data
02/13/2014WO2014025998A1 Two-way hdmi communication
02/13/2014WO2014025899A1 Power for an hdmi source device
02/13/2014WO2014025634A1 A location-based program listing
02/13/2014WO2014025583A2 System and method for a self adaptive multi-user program guide
02/13/2014WO2014025562A1 A location-based program listing
02/13/2014WO2014025547A1 A location-based program listing
02/13/2014WO2014025502A1 Browsing images of a point of interest within an image graph
02/13/2014WO2014025452A1 Media encoding using changed regions
02/13/2014WO2014025376A1 Systems and methods for providing and updating live-streaming online content in an interactive web platform
02/13/2014WO2014025319A1 System and method for enabling user control of live video stream(s)
02/13/2014WO2014025295A1 2d/3d image format detection
02/13/2014WO2014025213A1 Signal transceiving apparatus and signal transceiving method
02/13/2014WO2014025207A1 A method and an apparatus for processing a broadcast signal including an interactive broadcast service
02/13/2014WO2014024476A1 Electronic commerce method and electronic commerce system
02/13/2014WO2014024475A1 Video provision method, transmission device, and reception device
02/13/2014WO2014023559A1 Method and apparatus for reproducing digital films
02/13/2014WO2014023223A1 Method and system for implementing mutual control on multimedia terminals in home
02/13/2014WO2014023194A1 Internet protocol television content synchronization method and system
02/13/2014WO2014023192A1 Method and device for preventing interruption of on-demand service in internet protocol television system
02/13/2014WO2014023184A1 Audio/video on-demand method, server, terminal and system
02/13/2014WO2013189447A3 Method and device for customizing page focus movement manner of interactive personality tv set-top box
02/13/2014WO2013189435A3 Processing method, system, and related device based on play state information synchronization
02/13/2014WO2013189416A3 Method for managing client in ott system and network server
02/13/2014WO2013189408A3 Video sending method, device, and system
02/13/2014WO2013189374A3 Method for transmitting media data and virtual desktop server
02/13/2014WO2013189358A3 Combined set-top box apparatus
02/13/2014WO2013189332A3 Method, system and related device for achieving self-adaptive playing of digital home video stream
02/13/2014US20140047497 Method and system for symbol-rate-independent adaptive equalizer initialization
02/13/2014US20140047495 Method of managing the standby mode of a broadcast receiving device by external signaling
02/13/2014US20140047494 Pluggable interactive televsion
02/13/2014US20140047493 Broadcast transport stream distribution system, and broadcast transport stream distribution apparatus, user terminal device and distribution method for use in the system
02/13/2014US20140047492 Transmitting/receiving system and method of processing data in the transmitting/receiving system
02/13/2014US20140047491 Image information processing server
02/13/2014US20140047490 Distributed tv access system
02/13/2014US20140047489 Methods for ingress mitigation in cable communication systems involving repair, replacement and/or adjustment of infrastructure elements