Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
07/2009
07/15/2009CN100515054C Automatically recording content from a remote source into the electronic calendar of a PC
07/14/2009US7562377 Interactive program guide navigator menu system
07/14/2009US7562309 User friendly remote system interface
07/14/2009US7562145 Application instance level workload distribution affinities
07/14/2009US7562141 Using an information image to perform a predetermined action
07/14/2009US7561777 Method and apparatus for simultaneous recording and displaying two different video programs
07/14/2009US7561576 Apparatus for and method of predictive time stamping of isochronous data packets transmitted over an IEEE 1394-1995 serial bus network
07/14/2009CA2286640C Rate control for mpeg transcoder without a priori knowledge of picture type
07/09/2009US20090178092 Video picture information delivering apparatus and receiving apparatus
07/09/2009US20090178077 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
07/09/2009US20090178076 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
07/09/2009US20090178073 Method and system for control of broadcast content access
07/09/2009US20090178069 Internet service provider callback for satellite systems
07/09/2009US20090177952 Transcoder and receiver
07/09/2009US20090177303 Personalized content distribution system
07/08/2009EP2077669A2 Transcoder and receiver
07/08/2009EP2077668A1 Signal processing system, signal transmission apparatus, signal receiving apparatus, and program
07/08/2009EP2077501A1 Contents viewing and listening management apparatus, contents viewing and listening management method, program, and contents viewing and listening management system
07/08/2009EP1444652A4 Pvr and method for inserting a stored advertisement into a displayed broadcast stream
07/08/2009EP0803163B1 A multiplexer system using constant bit rate encoders
07/08/2009CN101480051A Support for interactive playback devices for performance aware peer-to-peer video-on-demand service
07/08/2009CN100512430C Method and device for evolving algorithms for detecting
07/08/2009CN100512371C Method and system for remote diagnostics
07/08/2009CN100512064C Digital terrestrial broadcasting system, digital terrestrial broadcasting right protection device, and digital terrestrial broadcasting right protection method
07/07/2009US7559073 Identifying ancillary information associated with an audio/video program
07/07/2009US7559070 Moving image distribution system, moving image dividing system, moving image distribution program, moving image dividing program, and recording medium storing moving image distribution program and/or moving image dividing program
07/07/2009US7558918 System for handling streaming information using a plurality of reader modules by enumerating output pins and associated streams of information
07/07/2009US7558879 Receiving apparatus, receiving methods, and name resolving method
07/07/2009US7558472 Multimedia signal processing system
07/02/2009US20090172735 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
07/02/2009US20090172561 Scalable, Multi-User Server and Methods for Rendering Images from Interactively Customizable Scene Information
07/02/2009US20090168996 Descrambler
07/02/2009US20090168110 Content Transmitting Apparatus, Content Receiving Apparatus, and Content Transmitting Method
07/01/2009EP2076043A1 Commercial processing apparatus
07/01/2009EP2076035A1 Portable multimedia playing apparatus
07/01/2009EP2076033A2 Program guide system with targeted advertising
07/01/2009EP2076027A1 Screen generating apparatus and screen layout sharing system
07/01/2009EP2076019A2 Method and apparatus for processing service guide information
07/01/2009EP2074762A2 Remote transmission system
07/01/2009EP2074588A1 Method, apparatus and system for generating regions of interest in video content
07/01/2009EP1145552B1 Video signal authentication system
07/01/2009CN101472171A Data conversion system
07/01/2009CN101471113A Content transmitting apparatus, content receiving apparatus, and content transmitting method
07/01/2009CN100508618C Apparatus and method for receiving satellite digital multimedia broadcasting
07/01/2009CN100508597C Video-on-demand method combined user IP address with user gradation
07/01/2009CN100508594C Commercial information searching method and apparatus, and provid method and apparatus accompanying information
07/01/2009CN100508577C Method for reducing cut-offs in program recording
07/01/2009CN100508565C Electronic program guide with digital storage
07/01/2009CN100508554C Remote control system, remote commander, and remote control server
07/01/2009CN100508552C 电视系统 TV system
07/01/2009CN100507877C Information delivery system and apparatus, method, device and program products for content storage and output
06/2009
06/30/2009US7555767 TV program distribution system and TV broadcast signal receiving device for receiving a pay TV program distributed from the system
06/30/2009US7555195 Content combination reproducer, content combination reproduction method, program executing the method, and recording medium recording therein the program
06/30/2009US7554606 EPG-conditioned letterbox-to-anamorphic conversion
06/30/2009US7554562 Graphics display system with anti-flutter filtering and vertical scaling feature
06/30/2009US7554553 Graphics display system with anti-flutter filtering and vertical scaling feature
06/25/2009WO2009078832A1 Apparatus and method for simulcast over a variable bandwidth channel
06/25/2009US20090164619 Management of virtual and physical network inventories
06/25/2009US20090160939 Mobile unit communication via a network
06/24/2009EP2073535A2 A method and system for presenting messages
06/24/2009CN101465988A Image display apparatus of audio/video charging broadcast and its control method
06/24/2009CN100505889C Image and sound output system and device, audio processing program and recording medium
06/24/2009CN100505857C 信息处理设备 The information processing apparatus
06/24/2009CN100505845C 电视接收机以及电子设备装置 The television receiver apparatus and an electronic device
06/24/2009CN100505826C Broadcasting data receiving apparatus
06/24/2009CN100505738C Apparatus and method for providing information service in information issuing system
06/24/2009CN100505076C Multimedia visual progress indication system
06/24/2009CN100504757C Method and system for buffering streamed data
06/23/2009US7552459 Information system
06/23/2009US7552458 Method and apparatus for transmission receipt and display of advertisements
06/23/2009US7551837 Sequence counter for an audio visual stream
06/23/2009US7551832 Application management and interface for cluster control of time shift buffer
06/23/2009US7551236 Communication system in digital television
06/23/2009CA2421634C System for card-based service access
06/18/2009US20090158366 Method for optimising the transmission of DVB-IP service information by partitioning into several multicast streams
06/18/2009US20090158354 Selection of purchasable enhancements of a television service
06/18/2009US20090158352 System and method for providing purchasable enhancements of vod services
06/18/2009US20090158351 Authorized user customization of ipg presentation
06/18/2009US20090158339 Configurable options for accessible on-demand information
06/18/2009US20090158332 Upgrading access of television program information with optional features
06/18/2009US20090158331 Management of generic service enhancements for television services
06/18/2009US20090158329 Configuration of enhancement options provided with a television service
06/18/2009US20090158324 Method for implementing television service enhancements
06/18/2009US20090158321 Commercial processing apparatus
06/18/2009US20090158306 System and method for assessing usage of purchasable enhancements of television services
06/18/2009US20090157207 System and Method for Request, Delivery and Use of Multimedia Files for Audiovisual Entertainment
06/18/2009US20090154891 Information playback apparatus and electronic pop advertising apparatus
06/18/2009US20090153536 Receiving module and signal transmitting apparatus using the same
06/17/2009EP2071848A1 Information processing device and method, and program
06/17/2009EP2071847A1 Information processing device and method, and program
06/17/2009EP2071828A1 Communication terminal device performing content display control, control method, and video display system
06/17/2009EP2070335A2 Efficient video packetization methods for packet-switched video telephony applications
06/17/2009EP2069951A2 System and method for multipoint conferencing with scalable video coding servers and multicast
06/17/2009EP1287679A4 System and method for merging interactive television data with closed caption data
06/17/2009CN101459805A Method for setting seeing limit grade in display device and the display device using the method
06/17/2009CN101459791A Digital broadcast receiving device and automatic setting device for operating environment
06/17/2009CN101459668A Contents viewing and listening management apparatus, contents viewing and listening management system and method thereof, and program
06/17/2009CN100502514C Fast start-up for digital video streams
06/17/2009CN100502498C System and method for realizing video service in broad band video system
06/17/2009CN100502491C Method for realizing page-turning function using direction key