| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 04/08/2001 | CA2688851A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688849A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688848A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/05/2001 | WO2001024523A1 Mobile radio terminal |
| 04/05/2001 | WO2001024052A2 Linking to video information |
| 04/05/2001 | WO2001023988A1 User interface display and method |
| 04/05/2001 | WO2000022824A9 Television audience monitoring system and method employing display of cable converter box |
| 04/05/2001 | US20010000194 System and method for a master scheduler |
| 04/05/2001 | US20010000138 Transcoding of a data stream |
| 04/04/2001 | EP1089566A1 Enhanced video programming system and method utilizing a web page staging area |
| 04/04/2001 | EP1089560A1 Broadcasting method and broadcast receiver |
| 04/04/2001 | EP1089470A1 Receiver and method for digital satellite broadcast reception |
| 04/04/2001 | EP1089242A1 Supply of digital audio and video products |
| 04/04/2001 | EP1089207A2 Method and apparatus for dynamic distribution of controlled and additional selective overlays in a streaming media |
| 04/04/2001 | EP1088449A1 A method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed ieee 1394 network utilizing an isochronous data transmission format |
| 04/04/2001 | EP1038398A4 Electronic program guide system with advertising messages in pop-ups |
| 04/04/2001 | EP0947100A4 Electronic programming guide with movie preview |
| 04/04/2001 | CN1290453A Data processing device and method, and recording device and method |
| 04/04/2001 | CN1290445A Method and apparatus for media data transmission |
| 04/04/2001 | CN1290444A Method and apparatus for media data transmission |
| 04/03/2001 | US6212681 Information processing apparatus and method therefor in a data transfer network |
| 04/03/2001 | US6212680 Multi-channel electronic programming guide and soft picture-in-picture acquisition for use with digital television |
| 04/03/2001 | US6212563 Method and system for setting and managing externally provided internet protocol addresses using the dynamic host configuration protocol |
| 04/03/2001 | US6212555 Audio transfer, storage and playback system |
| 04/03/2001 | US6212327 Controlling record/playback devices with a computer |
| 04/03/2001 | US6212278 Reprogrammable subscriber terminal |
| 04/03/2001 | US6212206 Methods and computer executable instructions for improving communications in a packet switching network |
| 04/03/2001 | US6212201 Method and apparatus for dynamic allocation of transmission bandwidth resources and for transmission of multiple audio signals with a video signal |
| 04/03/2001 | US6211901 Video data distributing device by video on demand |
| 04/03/2001 | US6211878 Method and apparatus for interacting and selecting information on a video device |
| 04/03/2001 | US6211870 Computer programmable remote control |
| 03/29/2001 | WO2001022735A1 Video communication using multiple streams |
| 03/29/2001 | WO2001022729A1 Closed caption tagging system |
| 03/29/2001 | WO2001022364A2 Dynamic scalable multi-media content streaming |
| 03/29/2001 | WO2000036774A9 A web-based video-editing method and system using a high-performance multimedia software library |
| 03/29/2001 | WO2000031977A9 Multimedia stream incorporating interactive support for multiple types of subscriber terminals |
| 03/29/2001 | DE10036726A1 Scalable multimedia file system supports workstation to perform requested file operation, when sufficient network bandwidth and disk capacity are available |
| 03/28/2001 | EP1087620A2 Frame switcher and method of switching, digital camera, and monitoring system |
| 03/28/2001 | EP1086587A1 System and method for promoting viewer interaction in a television system |
| 03/28/2001 | EP1086583A1 Epg and advertisement on a remote control display |
| 03/28/2001 | CN1289510A Apparatus and method for digital advertisement insertion in a bitstream |
| 03/28/2001 | CN1289211A Frame converter and conversion method, digital pick-up camera and monitoring system thereof |
| 03/27/2001 | US6209132 Host apparatus for simulating two way connectivity for one way data streams |
| 03/27/2001 | US6209131 Apparatus and method for processing additional information in display device |
| 03/27/2001 | US6209130 System for collecting television program data |
| 03/27/2001 | US6209129 Passive television program guide system with local information |
| 03/27/2001 | US6209094 Robust watermark method and apparatus for digital signals |
| 03/27/2001 | US6209044 Method and apparatus for controlling a display monitor in a PC/TV convergence system |
| 03/27/2001 | US6209028 System and method for supplying supplemental audio information for broadcast television programs |
| 03/27/2001 | US6209025 Integrated video system |
| 03/27/2001 | US6208804 Multimedia direct access storage device and formatting method |
| 03/27/2001 | US6208799 VCR recording timeslot adjustment |
| 03/27/2001 | US6208691 Method for seamless splicing in a video encoder |
| 03/27/2001 | US6208656 Methods for dynamically assigning link addresses and logical network addresses |
| 03/27/2001 | US6208643 Apparatus and method for analyzing bitstreams |
| 03/27/2001 | US6208636 Apparatus and method for processing signals selected from multiple data streams |
| 03/27/2001 | US6208383 Soft scrolling method and apparatus of closed-caption words |
| 03/27/2001 | US6208354 Method and apparatus for displaying multiple graphics images in a mixed video graphics display |
| 03/27/2001 | US6208335 Method and apparatus for providing a menu structure for an interactive information distribution system |
| 03/27/2001 | US6208236 Alarm memo method using time reservation function |
| 03/27/2001 | CA2154042C Video optimized media streamer |
| 03/22/2001 | WO2001020908A1 System and method for linking media content |
| 03/22/2001 | WO2001020899A1 Removable card system with downloadable agent program for communicating with a digital television receiver or other host device |
| 03/22/2001 | WO2001020499A1 Enhanced video programming system and method utilizing a web page staging area |
| 03/22/2001 | CA2345036A1 Enhanced video programming system and method utilizing a web page staging area |
| 03/21/2001 | EP1085765A2 System stream creating apparatus which adjusts system clock reference based on total number of pictures to be stored and decoded during certain time period |
| 03/21/2001 | EP1085756A2 Description framework for audiovisual content |
| 03/21/2001 | EP1084573A1 Television program recording with user preference determination |
| 03/21/2001 | EP1084571A1 Remote control for program selection by genre |
| 03/21/2001 | EP1084468A1 Consumer electronics devices with adaptable upgrade capability |
| 03/21/2001 | EP0799551B1 Memory controller for decoding and displaying compressed video data |
| 03/21/2001 | CN1288204A System and method for enhancing video program using network page hierarchy zone |
| 03/20/2001 | US6205582 Interactive cable television system with frame server |
| 03/20/2001 | US6205485 Simulcast WEB page delivery using a 3D user interface system |
| 03/20/2001 | US6205318 Power management controller for computer system |
| 03/20/2001 | US6205253 Method and apparatus for transmitting and utilizing analog encoded information |
| 03/20/2001 | US6205140 Communication of dynamic dependencies along media streams |
| 03/20/2001 | US6204885 Method and apparatus for displaying textual or graphic data on the screen of television receivers |
| 03/20/2001 | US6204883 Video subtitle processing system |
| 03/20/2001 | US6204843 Compressed digital-data interactive program system |
| 03/20/2001 | US6204842 System and method for a user interface to input URL addresses from captured video frames |
| 03/20/2001 | US6204840 Non-timeline, non-linear digital multimedia composition method and system |
| 03/20/2001 | US6204761 Weather alert system |
| 03/20/2001 | CA2220035C Tv set top box using gps |
| 03/15/2001 | WO2001018678A2 Methods, apparatus, and systems for storing, retrieving and playing multimedia data |
| 03/15/2001 | WO2000069163B1 Advertisement subgroups for digital streams |
| 03/14/2001 | EP1082852A1 Channel selection method in an atsc/ntsc television receiver |
| 03/14/2001 | EP1082850A1 Module manager for interactive television system |
| 03/14/2001 | EP1082717A1 Method of delivering information over a communication network |
| 03/14/2001 | CN1287440A Internet telephone system and terminal apparatus |
| 03/13/2001 | US6202211 Method and apparatus for providing television signals to multiple viewing systems on a network |
| 03/13/2001 | US6202210 Method and system for collecting data over a 1394 network to support analysis of consumer behavior, marketing and customer support |
| 03/13/2001 | US6201925 Method and apparatus for editing video files |
| 03/13/2001 | US6201844 Transcoding of a data stream |
| 03/13/2001 | US6201834 Method and apparatus for packet loss recovery with standard-based packet video |
| 03/13/2001 | US6201538 Controlling the layout of graphics in a television environment |
| 03/13/2001 | CA2173303C Dynamic channel assignment for data transmitted via cable television channels |
| 03/08/2001 | WO2001017258A1 Electronic commerce system architecture |
| 03/08/2001 | WO2001017255A1 Mobile multimedia terminal for dvb-t and large and small cell communication |
| 03/08/2001 | WO2001017252A1 Digital video content transmission ciphering and deciphering method and apparatus |