Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
03/2014
03/26/2014CN103686264A Mobile terminal device and television terminal interaction system and interaction method
03/26/2014CN103686263A Method, equipment and system for data processing
03/26/2014CN103686262A Multimedia player device, system and remote control device thereof
03/26/2014CN103686261A Television control system and method
03/26/2014CN103686260A Novel multi-purpose set top box
03/26/2014CN103686259A Method and system for providing environmental information through smart television
03/26/2014CN103686258A Set top box and method for detecting interference signals of set top box
03/26/2014CN103686257A Set-top box signal strength indication method and step-top box
03/26/2014CN103686256A Method and system for displaying interactive information
03/26/2014CN103686255A Video advertisement putting method and device based on HLS protocol
03/26/2014CN103686254A Automatic localization of advertisements
03/26/2014CN103686253A Device and method for controlling multiple terminals to cooperatively play media resources
03/26/2014CN103686252A Playing of multiple media streams in a single-player software environment
03/26/2014CN103686251A System, method and device for playing program stream in multimedia broadcasting service
03/26/2014CN103686250A Method for sharing fragment of media file and relevant devices
03/26/2014CN103686249A Method, system and related device for video playing
03/26/2014CN103686248A Method and system for playing background music
03/26/2014CN103686247A Method and system for video distribution based on synchronization and asynchronization
03/26/2014CN103686246A Timed playback method, device, facility and system of transport stream video
03/26/2014CN103686245A Video-on-demand and live broadcasting switching method and device based on HLS protocol
03/26/2014CN103686244A Video data managing method and system
03/26/2014CN103686243A Video title displaying method and server
03/26/2014CN103686242A Video playing method and system
03/26/2014CN103686241A Method and device for anti-theft chain of set top box
03/26/2014CN103686240A Program recommending method and system
03/26/2014CN103686239A Network sharing crime evidence obtaining system and method based on location videos
03/26/2014CN103686238A Video playing detection method and video playing detection device
03/26/2014CN103686237A Method and system for recommending video resource
03/26/2014CN103686236A Method and system for recommending video resource
03/26/2014CN103686235A System and method for correlating audio and/or images presented to a user with facial characteristics and expressions of the user
03/26/2014CN103686234A Method for generating audio and video playlists and device thereof
03/26/2014CN103686233A Recording and playback method of digital TV programs, digital TV recording and playback device and server
03/26/2014CN103686232A Resource address processing method and device, and authentication server and intelligent television
03/26/2014CN103686231A Method and system for video collection management, invalid video replacement and continuous video replay
03/26/2014CN103686230A Paying method and system based on interactive personality TV
03/26/2014CN103686229A Method and system for controlling digital television receiving terminals through intelligent terminal
03/26/2014CN103686228A A network terminal publishing system oriented towards public services
03/26/2014CN103686227A Method, device and system for capturing and coding audio/video of mobile terminal
03/26/2014CN103686226A Method and system for monitoring internet access of set top box based on cloud computation and set top box
03/26/2014CN103686225A Remote control method, client side and server side
03/26/2014CN103686224A Method and system for transcoding task obtaining on basis of distributed locks
03/26/2014CN103686223A Method and equipment for providing video access service according to user feedback information
03/26/2014CN103686222A Method for controlling media content in virtual space, and terminal and equipment
03/26/2014CN103686221A Audio/video smooth broadcasting method adaptive to public wireless network
03/26/2014CN103686220A Removing network delay in a live broadcast
03/26/2014CN103686219A Method, device and system for recording and broadcasting video conference
03/26/2014CN103686218A QoE-based cross-layer optimal video transmission method and system under MIMO-OFDM (Multi-Input Multi-Output-Orthogonal Frequency Division Multiplexing) system
03/26/2014CN103686217A Short video personalization method based on digital television HFC network
03/26/2014CN103686216A Medium wave synchronization broadcast system
03/26/2014CN103686215A Grouping sending and receiving device and descramble system
03/26/2014CN103686214A Methods for encrypting television programs and playing encrypted television programs, front end and terminal
03/26/2014CN103686213A Method and server for displaying channel titles
03/26/2014CN103686212A Data pushing method, pushing front end system, terminal device and digital television system
03/26/2014CN103686211A Channel selection method, channel selector and network connection device
03/26/2014CN103686210A Method and system for achieving audio and video transcoding in real time
03/26/2014CN103686209A Transcoding and processing method and system with diverse mechanisms
03/26/2014CN103686208A Video cloud computing transmitting method
03/26/2014CN103686207A Transcoding task scheduling method and system
03/26/2014CN103686206A Video transcoding method and system in cloud environment
03/26/2014CN103686205A Method and device for code stream transfer on basis of open network video interface forum (ONVIF) protocol
03/26/2014CN103686204A Intelligent retry method and system based on transcoding failure
03/26/2014CN103686203A Video transcoding method and device
03/26/2014CN103686202A Real-time transcoding transmitting method and system based on HTTP (Hyper Text Transport Protocol) under DLNA (Digital Living Network Alliance)
03/26/2014CN103686201A Wireless mobile video monitoring system and wireless mobile video monitoring method
03/26/2014CN103686200A Intelligent television video resource searching method and system
03/26/2014CN103686199A IPTV multi-window program preview method, system and terminal
03/26/2014CN103686198A Video data processing method, device and system
03/26/2014CN103686197A Method for extending program sources of television and television
03/26/2014CN103686196A Seamless switching system and method for ensuring normal broadcast of audio frequency
03/26/2014CN103686182A Method and system for coding screen display information
03/26/2014CN103686181A Method and system for coding screen display information
03/26/2014CN103686163A Encryption method for audio and video data in mobile communication programs
03/26/2014CN103686155A Method and system for multi-frequency point detection of set-top box
03/26/2014CN103686149A Browser fault message acquisition method and system
03/26/2014CN103686129A Display device, set-top box and method of determining stereoscopic video content
03/26/2014CN103686127A Display apparatus, glasses apparatus and control method thereof
03/26/2014CN103686123A Multi viewer display and displaying method of the same
03/26/2014CN103686122A Image processing device and image processing method
03/26/2014CN103686085A Method, device and system for processing monitoring video data
03/26/2014CN103686072A Video internet video monitoring method and system, protocol conversion server, and video internet server
03/26/2014CN103686067A A compression-free high-definition image real-time transmission method based on a TCP
03/26/2014CN103686047A Multi-channel video data transmission method
03/26/2014CN103686045A Audio/video information transmission method and equipment
03/26/2014CN103686034A Multimedia transmission system and method
03/26/2014CN103686033A Signal input control system and method as well as video device of signal input control system
03/26/2014CN103686014A Multiple-screen sharing method and related terminal
03/26/2014CN103686009A Method and device for intelligent perception on television
03/26/2014CN103685975A Video playing system and method
03/26/2014CN103685948A Shooting method and device
03/26/2014CN103685522A Terminal and control method of intelligent equipment
03/26/2014CN103685437A Network service system and method for providing network service
03/26/2014CN103685425A Cloud computing terminal based on household television set acting as display unit
03/26/2014CN103685420A Method, server and system for media file duplication removal
03/26/2014CN103685323A Method for realizing intelligent home security networking based on intelligent cloud television gateway
03/26/2014CN103685314A Method for achieving seamless switching of unicast and multicast of stream media playing
03/26/2014CN103685303A Method and system for processing connection content delivery network
03/26/2014CN103685302A Method and system for processing connection content delivery network
03/26/2014CN103685276A Resource management method and device of IPQAM
03/26/2014CN103684745A Set top box anti-copying method, set top box system and set top box
03/26/2014CN103680118A An intelligent remote control system and a control method thereof