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)
10/2011
10/19/2011	EP2378733A2 Digital content distribution and subscription system
10/19/2011	EP2378705A1 Data file decryption method, decryption device and data broadcasting system
10/19/2011	EP2378442A1 System and method for effectively implementing a personal channel for interactive television
10/19/2011	EP2377316A2 An iptv receiver and method for performing a personal video recorder function in the iptv receiver
10/19/2011	EP2377311A1 Targeted advertising management
10/19/2011	EP2377310A1 Apparatus for processing images and method thereof
10/19/2011	EP2377277A2 Method and system for deterministic packet drop
10/19/2011	EP2377024A1 Adaptive search result user interface
10/19/2011	EP2377016A1 An iptv device and a method adapted for such a device
10/19/2011	EP2376997A1 Methods and techniques for adaptive search
10/19/2011	EP2105013B1 Systems and methods for viewing substitute media while fast forwarding past an advertisement
10/19/2011	EP1243141B1 System and method for adaptive decoding of a video signal with coordinated resource allocation
10/19/2011	CN202014345U 一种移动电视终端装置 A mobile TV terminal device
10/19/2011	CN202014344U STB (set top box) terminal circuit and STB adopting STB terminal circuit
10/19/2011	CN202014343U Video stream analyzer used for network system
10/19/2011	CN202014342U STB network debug circuit
10/19/2011	CN102224739A Signal transmission method, signal transmitter apparatus and signal receiver apparatus
10/19/2011	CN102223584A Video playing authenticator system and video playing method
10/19/2011	CN102223583A Television remote control method, television remote control device and television remote control system
10/19/2011	CN102223582A Decrypting descrambling device, decrypting descrambling method and disposing method
10/19/2011	CN102223581A Video program searching method and video playing terminal
10/19/2011	CN102223580A Digital television all-in-one machine and on-screen display processing method thereof
10/19/2011	CN102223579A Application interface for CMMB (china mobile multimedia broadcasting)
10/19/2011	CN102223578A Cascade personal video recorder (PVR) set top box and method for recording video in process of watching video by using cascade PVR set top box
10/19/2011	CN102223577A Terminal and method for realizing mobile television function
10/19/2011	CN102223576A Three-network-combined interactive set top box
10/19/2011	CN102223575A Mobile multimedia broadcasting system
10/19/2011	CN102223574A Digital home intelligent terminal realization device for tri-network integration based on AVS (audio video standard)
10/19/2011	CN102223573A Program association processing method in playing program and system thereof
10/19/2011	CN102223572A Method for paying digital television service through mobile terminal and mobile terminal
10/19/2011	CN102223571A Speech interactive network television content searching and playing implementation method
10/19/2011	CN102223570A Multi-stage real-time video streaming media distribution method and system
10/19/2011	CN102223569A Multi-path video processing method
10/19/2011	CN102223568A System and method for playing advertisement
10/19/2011	CN102223567A Remote medical service system and method thereof
10/19/2011	CN102223509A Method and device capable of jumping recorded file segment for STB (Set Top Box)
10/19/2011	CN102223499A Television network switching method, device and television
10/19/2011	CN102223488A One-household multi-television viewing system of digital television STB (Set Top Box)
10/19/2011	CN102223373A Network game queuing method in IPTV (Internet Protocol Television) system, device and system
10/19/2011	CN102223314A Network video exchange method and system
10/19/2011	CN102223262A Evaluation platform and method of quality of experience of video based on QoS
10/19/2011	CN102222467A Light emitting diode (LED) television display control system
10/19/2011	CN102222011A Software upgrading method for set-top box and set-top box
10/19/2011	CN101790075B Method and device for sending data
10/19/2011	CN101449579B Systems and methods for enabling consumption of copy-protected content across multiple devices
10/19/2011	CN101040525B Method for the transmission of management messages from a management centre to a plurality of multimedia units
10/18/2011	US8042175 Digital signal processing apparatus
10/18/2011	US8042133 Techniques for displaying data based on characteristics of a display device
10/18/2011	US8040956 Image decoding apparatus
10/18/2011	US8040955 Image decoding apparatus
10/18/2011	US8040954 Picture coding and decoding apparatuses and methods performing variable length coding and decoding on a slice header stream and arithmetic coding and decoding on a slice data stream
10/18/2011	US8040917 Apparatus and method for upgrading codec
10/18/2011	CA2437086C Multiple partial encryption using retuning
10/18/2011	CA2437018C Selective encryption to enable multiple decryption keys
10/18/2011	CA2413880C Encryption and content control in a digital broadcast system
10/18/2011	CA2370227C Method and apparatus for compressing video sequences
10/18/2011	CA2369759C Electronic book alternative delivery systems
10/13/2011	WO2011126865A2 Visual entertainment timeline
10/13/2011	WO2011126423A2 Method and arrangement in an iptv terminal
10/13/2011	WO2011126240A2 Method and apparatus for processing non-real-time broadcast service and content transmitted by broadcast signal
10/13/2011	WO2011126202A1 Image display apparatus and method for operating the same
10/13/2011	WO2011124220A1 Newreporter system, arrangements and methods for video platforms
10/13/2011	WO2011123882A2 Video transmission system having reduced memory requirements
10/13/2011	CA2845224A1 Method and apparatus for processing non-real-time broadcast service and content transmitted by broadcast signal
10/13/2011	CA2795694A1 Video content distribution
10/13/2011	CA2795191A1 Method and apparatus for processing non-real-time broadcast service and content transmitted by broadcast signal
10/13/2011	CA2791703A1 Visual entertainment timeline
10/13/2011	CA2735695A1 Measurement of system time delay
10/12/2011	EP2375759A2 Information Processing Apparatus, Information Processing System, Information Processing Method, and Program
10/12/2011	EP2375738A2 Playback apparatus and method of controlling a playback apparatus
10/12/2011	EP2375734A2 Display device and method of driving the same
10/12/2011	EP2375730A1 Television capable of implementing function extension
10/12/2011	EP2375319A1 Audio/video apparatus and signal control method thereof
10/12/2011	EP2374283A2 Method for processing three dimensional (3d) video signal and digital broadcast receiver for performing the method
10/12/2011	EP2374128A2 Data stream storage system
10/12/2011	EP2279610B1 Methods for receiving and transmitting a piece of multimedia content, receiver, transmitter, and storage medium, and security processor for said method
10/12/2011	EP1590961B1 Protection method and device for the secure distribution of audio-visual works
10/12/2011	CN202009471U Streaming media edge adapter device based on DVB transmission
10/12/2011	CN202009470U Orthographic projection television capable of directly accessing wired television signal
10/12/2011	CN202009469U Set top box capable of playing video at regular time
10/12/2011	CN202009468U Set top box
10/12/2011	CN202009467U Detector and set top box
10/12/2011	CN202009466U Portable set-top box tester
10/12/2011	CN102217325A Service information-disseminating device and service information-acquiring device
10/12/2011	CN102217324A System for projecting user input on multiple third party viewable screens simultaneously
10/12/2011	CN102217323A Systems and methods for setting timers via an interactive trigger
10/12/2011	CN102217322A Media forwarding method, media receiving method, client, and system
10/12/2011	CN102217321A Broadcast control system
10/12/2011	CN102217320A 节目信息显示装置及方法 Program information display apparatus and method
10/12/2011	CN102217319A Method, device and system for commercial insertion
10/12/2011	CN102217318A Packet scheduling system for digital video broadcasting
10/12/2011	CN102217317A Method, device and system for searching TV program based on headend server
10/12/2011	CN102217313A Method, device and system for resetting and extracting media data in fragments
10/12/2011	CN102215435A Push VOD (Video-On-Demand) system of digital television and push VOD method thereof
10/12/2011	CN102215434A Electronic program guide system capable of automatically adapting to various screen display
10/12/2011	CN102215433A User authorization method and safety device
10/12/2011	CN102215432A Television system, television system starting method and device
10/12/2011	CN102215431A Auxiliary marketing system and method adopting video live broadcasting way
10/12/2011	CN102215430A Method for avoiding data overflow by filtering EPG (electronic program guide) through STB (set top box)
10/12/2011	CN102215429A Recording method for mobile TV

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