| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 11/07/2001 | EP1151609A1 Module scheduling with a time interval and ending time |
| 11/07/2001 | EP1151566A1 A method and apparatus for generating a precise frame rate in digital video transmission |
| 11/07/2001 | EP1151564A1 A web-based video-editing method and system using a high-performance multimedia software library |
| 11/07/2001 | EP0863669B1 Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the same |
| 11/07/2001 | CN1321395A Algorithm for fast forward and fast rewind of MPEG streams |
| 11/07/2001 | CN1321389A Method and apparatus for capturing broadcast EPG data for program title display |
| 11/07/2001 | CN1321388A 节目引导提供装置 Program guide providing device |
| 11/07/2001 | CN1321362A Method of generating distribution content, method and apparatus for content distribution, and method of code conversion |
| 11/07/2001 | CN1321023A Communication service method and communication apparatus theraof |
| 11/07/2001 | CN1321013A Information announcing system, receiving apparatus, listing form, clearing and storing method |
| 11/06/2001 | US6314577 Apparatus and method to generate and access broadcast information |
| 11/06/2001 | US6314575 Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs |
| 11/06/2001 | US6314573 Method and apparatus for providing subscription-on-demand services for an interactive information distribution system |
| 11/06/2001 | US6314570 Data processing apparatus for facilitating data selection and data processing in at television environment with reusable menu structures |
| 11/06/2001 | US6314569 System for video, audio, and graphic presentation in tandem with video/audio play |
| 11/06/2001 | US6313887 Television remote commander with data reception capability |
| 11/06/2001 | US6313886 Automatic PSIP detection system and method |
| 11/06/2001 | US6313880 Display with one or more display windows and placement dependent cursor and function control |
| 11/06/2001 | US6313851 User friendly remote system interface |
| 11/06/2001 | US6313850 Digital versatile disc playback system with efficient modification of subpicture data |
| 11/06/2001 | CA2150467C Picture-in-picture tv with insertion of a mean only frame into a full size frame |
| 11/01/2001 | WO2001082620A1 Information delivery system, information delivery method, and program for allowing computer to execute that method |
| 11/01/2001 | WO2001082599A1 Methods and arrangements for providing a novel television and multimedia viewing paradigm |
| 11/01/2001 | WO2001082595A1 Novel cursor control system |
| 11/01/2001 | WO2001082585A2 System and method for merging interactive television data with closed caption data |
| 11/01/2001 | WO2001082567A2 Telephone answering device with digital video recorder |
| 11/01/2001 | WO2001082244A2 Point of service billing and records system |
| 11/01/2001 | WO2001082215A1 Color adaptive watermarking |
| 11/01/2001 | WO2001044905A3 Method of setting parental lock levels based on example content |
| 11/01/2001 | WO2001043444A3 Method of identifying multiple digital streams within a multiplexed signal |
| 11/01/2001 | WO2000065838A3 Conversion of a media file into a scalable format for progressive transmission |
| 11/01/2001 | WO2000064169A9 Data structure and methods for providing an interactive program guide |
| 11/01/2001 | WO2000033578A9 Method and system for presenting television programming and interactive entertainment |
| 11/01/2001 | WO2000028518A8 Graphics display system |
| 11/01/2001 | WO2000016518A9 Method and apparatus for controlling communication within a computer network |
| 11/01/2001 | US20010037511 Program recording and distributing system, program recording and distributing method, and recording medium for recording a recording and distributing program |
| 11/01/2001 | US20010037510 TV having language selection function and control method of the same |
| 11/01/2001 | US20010037508 Variable bandwidth communication systems and methods |
| 11/01/2001 | US20010037506 Method for streaming interactive content products |
| 11/01/2001 | US20010037505 TV and control method of the same |
| 11/01/2001 | US20010037504 TV and control method of the same |
| 11/01/2001 | US20010037500 System method for local meta data insertion |
| 11/01/2001 | US20010037376 Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments |
| 11/01/2001 | US20010037375 Personalized time-shifted programming |
| 11/01/2001 | US20010037303 Method and system for selectively recording content relating to an audio/visual presentation |
| 11/01/2001 | US20010036353 Information playback apparatus and electronic pop advertising apparatus |
| 11/01/2001 | US20010036271 System and method for securely distributing digital content for short term use |
| 11/01/2001 | US20010036269 Information transmitting method, information processing method and apparatus, and information recording and reproducing method and apparatus |
| 11/01/2001 | US20010036254 DVR Telephone answering device |
| 11/01/2001 | US20010036203 Broadcasting system and media player |
| 11/01/2001 | US20010036198 Dynamic mapping of broadcast resources |
| 10/31/2001 | EP1150511A1 Information processing apparatus and method |
| 10/31/2001 | EP1150506A2 A method and system for providing secure subscriber content data |
| 10/31/2001 | EP1150505A1 Method and apparatus for dynamically altering digital video images |
| 10/31/2001 | EP1150497A2 Information transmitting method, information processing method and apparatus, and information recording and reproducing method and apparatus |
| 10/31/2001 | EP1150481A1 Video conferencing system |
| 10/31/2001 | EP1149499A1 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer |
| 10/31/2001 | EP1149498A1 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer |
| 10/31/2001 | EP1149493A1 System and method for controlling the delay budget of a decoder buffer in a streaming data receiver |
| 10/31/2001 | EP1149492A1 Method and apparatus for selecting and displaying multi-media messages |
| 10/31/2001 | EP1149488A1 Monitor or tv receiver using a secondary analog signal path for displaying osd signals from external sources |
| 10/31/2001 | EP1010323B1 Verification of the source of program of information in a conditional access system |
| 10/31/2001 | EP0838115B1 Apparatuses and methods for decoding video signals encoded in different formats |
| 10/31/2001 | CN1319819A Information sales equipment and method, program memory medium |
| 10/31/2001 | CN1319815A Multimedia search and browse method using multimedia user simple document information structure |
| 10/31/2001 | CN1319805A Lock/unlock device and control method thereof |
| 10/30/2001 | US6311329 Information providing apparatus and method, display controlling apparatus and method, information providing system, as well as transmission medium |
| 10/30/2001 | US6311268 Computer module device and method for television use |
| 10/30/2001 | US6311224 Dynamically selectable data compression techniques based on processing capacity |
| 10/30/2001 | US6311207 Method of using electronic tickets containing privileges for improved security |
| 10/30/2001 | US6310957 Method and apparatus for interdicting cable television channels |
| 10/30/2001 | US6310921 Media processing apparatus which operates at high efficiency |
| 10/30/2001 | US6310915 Video transcoder with bitstream look ahead for rate control and statistical multiplexing |
| 10/30/2001 | US6310898 Compressed video and audio transport stream multiplexer |
| 10/30/2001 | US6310706 Transmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signals |
| 10/30/2001 | US6310661 Method of broadcasting controlling data streams and apparatus for receiving the same |
| 10/30/2001 | US6310654 Decoder device and receiver using the same |
| 10/30/2001 | CA2197323C Method and apparatus for frame accurate access of digital audio-visual information |
| 10/25/2001 | WO2001080571A1 Bit rate allocation in joint bit rate transcoding |
| 10/25/2001 | WO2001080570A2 Rate control and buffer protection for variable bit rate video programs over a constant rate channel |
| 10/25/2001 | WO2001080568A2 Method and apparatus for transport of scenegraph information across a network |
| 10/25/2001 | WO2001080565A2 Channel dancer, virtual channel scheduler |
| 10/25/2001 | WO2001080561A1 System and method for the lossless progressive streaming of images over a communication network |
| 10/25/2001 | US20010034883 Combining real-time and batch mode logical address links |
| 10/25/2001 | US20010034787 Transmission/reception system and method for data broadcast, and transmission apparatus for data broadcast |
| 10/25/2001 | US20010034786 Method ane system for streaming media data in heterogeneous environments |
| 10/25/2001 | US20010034741 Automated language filter for home TV |
| 10/25/2001 | US20010034205 Home area network including arrangement for distributing audio programming information from a plurality of source over local radio broadcast |
| 10/25/2001 | US20010033586 Receiving apparatus for digital broadcasting signal and receving/recording/reproducing apparatus thereof |
| 10/25/2001 | CA2406251A1 Rate control and buffer protection for variable bit rate video programs over a constant rate channel |
| 10/24/2001 | EP1148730A2 Data broadcast apparatus for controlling presentation timing of additional data with high precision |
| 10/24/2001 | EP1148729A1 Method and device for decoding a digital video stream in a digital video system using dummy header insertion |
| 10/24/2001 | EP1147662A1 System and method for customizing program guide information to include reminder item or local identifier |
| 10/24/2001 | EP1147660A1 Method and interface for incorporating program information into an electronic message |
| 10/24/2001 | EP1147659A2 Video on demand methods and systems |
| 10/24/2001 | EP1147656A2 Interactive video programming methods |
| 10/24/2001 | EP0756797B1 Method and apparatus for providing interactive electronic programming guide |
| 10/24/2001 | CN1319307A Client-server electronic program guide |
| 10/24/2001 | CN1319306A Recording/reproducing device, MPEG video stream recording/reproducing device, and medium |
| 10/24/2001 | CN1319304A Digital TV system with synchronized world web content |