Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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05/31/2005 | US6901209 Program viewing apparatus and method |
05/26/2005 | WO2005048149A1 License management method, information processing apparatus, information processing method, and program |
05/26/2005 | US20050114908 Summarization of football video content |
05/26/2005 | US20050114898 Streaming contents recording method of mobile communication terminal |
05/26/2005 | US20050114794 Personalized content management |
05/26/2005 | US20050114539 Multimedia service system based on user history |
05/26/2005 | US20050114472 Methods and systems for dynamically configuring a network component |
05/26/2005 | US20050111839 Methods, systems and data structures for timecoding media samples |
05/26/2005 | US20050111838 Recording and reproducing apparatus and reproduction processing method |
05/26/2005 | US20050111836 Data recording and/or reporducing apparatus, method, and system and recording medium |
05/26/2005 | US20050111829 Method and apparatus for accessing content |
05/26/2005 | US20050111828 Methods, systems and data structures for timecoding media samples |
05/26/2005 | US20050111827 Methods, systems and data structures for timecoding media samples |
05/26/2005 | US20050111826 Methods, systems and data structures for timecoding media samples |
05/26/2005 | US20050111823 Networking smart toys |
05/26/2005 | US20050111464 Transfer rate controller, decoding system, medium, and information aggregate |
05/25/2005 | EP1534020A2 Method/apparatus for receiving and/or reproducing digital signal |
05/25/2005 | EP1532809A2 Methods, systems, and apparatus for tuning television components using an internet appliance |
05/25/2005 | EP1425885B1 Method and system for transmitting data from a first data network into a second data network |
05/25/2005 | CN1620813A Methods and systems for managing and collecting impulse pay-per-view (IPPV) data in smart card enabled television terminals |
05/25/2005 | CN1620812A Information distribution system and method, program realizing the method, and information medium concerning the program |
05/25/2005 | CN1620811A Protocol for controlling the mode of accessing data transmitted in point-to-point or point-to-multipoint mode |
05/25/2005 | CN1620810A Method of rights management for streaming media |
05/25/2005 | CN1620807A Method and apparatus for transmitting OSD information to a remote display device |
05/25/2005 | CN1620662A User interface for reviewing and controlling use of data objects |
05/25/2005 | CN1620656A Quality of service control of streamed content delivery |
05/25/2005 | CN1620643A 移动内容递送系统 Mobile content delivery system |
05/25/2005 | CN1620130A System, method and device for selected content distribution |
05/25/2005 | CN1203670C 显示终端 Display terminal |
05/25/2005 | CN1203669C Device and method of information processing |
05/25/2005 | CN1203667C System and method for creating trick play video streams from compressed normal play video bitstream |
05/24/2005 | US6898800 Method and apparatus providing process independence within a heterogeneous information distribution system |
05/24/2005 | US6898799 Multimedia content navigation and playback |
05/24/2005 | US6898789 Communication system for combining mutually realted objects into a transport entity |
05/24/2005 | US6898765 User friendly remote system interface with menu highlighting |
05/24/2005 | US6898762 Client-server electronic program guide |
05/24/2005 | US6898578 Recording apparatus for recording digital information |
05/24/2005 | US6898576 Method and apparatus for executing code in accordance with usage rights |
05/24/2005 | US6898327 Anti-flicker system for multi-plane graphics |
05/24/2005 | US6898285 System to deliver encrypted access control information to support interoperability between digital information processing/control equipment |
05/24/2005 | US6897904 Method and apparatus for selecting among multiple tuners |
05/24/2005 | CA2190346C Method and apparatus for processing a conditional access program guide as for a satellite tv service |
05/19/2005 | WO2005046176A1 Methods and systems for dynamically configuring a network component |
05/19/2005 | US20050108776 Content/service handling and delivery |
05/19/2005 | US20050108774 Content reproduction apparatus and reproduction method |
05/19/2005 | US20050108768 Systems and methods for providing dynamic loading of applications over a network |
05/19/2005 | US20050108766 Systems and methods for representing a tuner device in a media server content directory service |
05/19/2005 | US20050108758 Method of describing multiple level digest segment information scheme for multimedia contents and apparatus for generating digest stream from described multiple level digest segment information scheme and method thereof |
05/19/2005 | US20050108746 Streaming system and streaming method |
05/19/2005 | US20050108622 Method of describing multiple level digest segment information scheme for multimedia contents and apparatus for generating digest stream from described multiple level digest segment information scheme and method thereof |
05/19/2005 | US20050108563 Protocol for controlling the mode of accessing data transmitted in point-to-point or point-to-multipoint mode |
05/19/2005 | US20050108545 Derivation and quantization of robust non-local characteristics for blind watermarking |
05/19/2005 | US20050108544 Derivation and quantization of robust non-local characteristics for blind watermarking |
05/19/2005 | US20050108543 Derivation and quantization of robust non-local characteristics for blind watermarking |
05/19/2005 | US20050108355 Optimized POD module/host interface |
05/19/2005 | US20050108173 System for controlling the distribution and use digital works using digital tickets |
05/19/2005 | US20050105913 Signal transmission device |
05/19/2005 | US20050105892 Reproducing device |
05/19/2005 | US20050105883 Signaling valid entry points in a video stream |
05/19/2005 | US20050105733 Derivation and quantization of robust non-local characteristics for blind watermarking |
05/19/2005 | US20050105626 Digital broadcasting data receiving apparatus and method of controlling the same |
05/19/2005 | US20050105604 Bit rate contol method and device |
05/19/2005 | US20050105564 Methods and apparatus for reconfiguring protocol data when reducing multiplexed data streams |
05/19/2005 | US20050105486 Bandwidth optimization of video program bearing transport streams |
05/19/2005 | CA2780950A1 Storage medium storing text-based subtitle data including style information, and apparatus and method of playing back the storage medium |
05/19/2005 | CA2764722A1 Information storage medium containing subtitles and processing apparatus therefor |
05/19/2005 | CA2761989A1 Recording medium, playback apparatus, program, playback method, system integrated circuit |
05/18/2005 | EP1531624A1 System, method and device for selected content distribution |
05/18/2005 | EP1531583A2 System and method for representing a tuner device in a media server content directory service |
05/18/2005 | EP1531379A2 Systems and methods for secure transaction management and electronic rights protection |
05/18/2005 | EP1449373A4 Technique for effectively providing program material in a cable television system |
05/18/2005 | EP1436943A4 Method and apparatus for controlling paired operation of a conditional access module and an integrated receiver and decoder |
05/18/2005 | CN1618226A Targeted scalable video multicast based on client bandwidth or capability |
05/18/2005 | CN1617593A Signaling valid entry points in a video stream |
05/18/2005 | CN1202668C Program reception execution apparatus which can start execution of program even when only part of program is received, and program transmitter for it |
05/18/2005 | CN1202658C Combination method of VCR index and EPG and program selecting device |
05/18/2005 | CN1202652C Method for security and content receier relative information |
05/18/2005 | CN1202629C Data receiving method and data receiving unit for said method |
05/17/2005 | US6895595 Module manager for interactive television system |
05/17/2005 | US6895594 Switch matrix packaging for high availability |
05/17/2005 | US6895392 Usage rights grammar and digital works having usage rights created with the grammar |
05/17/2005 | US6895009 Method of generating timestamps for isochronous data |
05/17/2005 | US6894986 Transmission managing apparatus for managing a transmission state of information |
05/17/2005 | US6894860 Recording medium and apparatus for protecting copyrighted digital data |
05/12/2005 | WO2005043913A1 Moving image delivery apparatus, moving image delivery system, and moving image delivery program |
05/12/2005 | US20050102397 Information image utilization system, information image management device, information image management method, content information image, program, and recording medium |
05/12/2005 | US20050102184 Content playback method, content playback apparatus, and content distribution method |
05/12/2005 | US20050101246 MPEG2 SPTS-splitting type subscriber distribution system and distribution method thereof |
05/12/2005 | US20050100341 Optical transmission apparatus and electronic equipment provided with same |
05/12/2005 | US20050100164 System for determining successful reception of a message |
05/12/2005 | US20050100101 Image capture and transmission system |
05/12/2005 | US20050100094 Buffer management in variable bit-rate compression systems |
05/12/2005 | US20050099994 Digital broadcasting receiver |
05/11/2005 | EP1269752B1 Interactive media system and method for presenting pause-time content |
05/11/2005 | EP1062782B1 Method and apparatus for media data transmission |
05/11/2005 | EP1053642B1 A host apparatus for simulating two way connectivity for one way data streams |
05/11/2005 | EP1046164B1 Embedding supplemental data in an information signal |
05/11/2005 | EP0985287B1 Audience measurement system for digital television |
05/11/2005 | EP0983665A4 Method and apparatus for providing remote site administrators with user hits on mirrored web sites |
05/11/2005 | CN1201536C Access of network, its accessing system and network terminals |