Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
03/2006
03/23/2006US20060064728 Method and apparatus providing process independence within a heterogeneous information distribution system
03/23/2006US20060064727 Apparatus for receiving stellite DMB and method thereof
03/23/2006US20060064583 Programming interface for configuring a television settop terminal
03/23/2006US20060062297 Moving picture coding, coded-moving picture bitstream conversion and coded-moving picture bitstream multiplexing
03/23/2006US20060062293 Pre-processing of bit rate allocation in a multi-channel video encoder
03/22/2006EP1638322A2 Television program selection method
03/22/2006EP1638226A2 Method and apparatus for receiving digital multimedia broadcast (DMB) via satellite
03/22/2006EP1638030A2 Executing game programs having advertisements therein
03/22/2006EP1636990A1 Decoder system for processing pay-tv data and method for managing at least two decoders
03/22/2006EP1405516B1 Interactive tv using remote control with built-in phone
03/22/2006EP1344399A4 Filtering objectionable multimedia content
03/22/2006EP0965087B1 Multicasting method and apparatus
03/22/2006EP0788714B1 Video indexing protocol
03/22/2006CN1751496A Method for tracking the size of a multicast audience
03/22/2006CN1751303A System and method for efficient distribution of multicastable services
03/22/2006CN1750641A Authentification of data in a digital transmission system
03/22/2006CN1750640A Method for providing requested fields by get-data operation in TV-Anytime metadata service
03/22/2006CN1750639A Method and apparatus for transmitting and receiving protected contents at home
03/22/2006CN1750637A Broadcast metadata format independent of transmission standard
03/22/2006CN1750619A Method and apparatus for displaying television programs and related text
03/22/2006CN1247029C Method and device for generation of bit stream containing binary image/audio data
03/22/2006CN1247027C Resource scalable decoding
03/22/2006CN1247017C Electronic program guides system and program notifying method
03/22/2006CN1246985C Terminal state control method and device
03/21/2006US7017172 Recommender system using “fuzzy-now” for real-time events
03/21/2006US7017045 Multimedia watermarking system and method
03/21/2006US7016943 Split personal computer system
03/21/2006US7016407 Pre-processing of bit rate allocation in a multi-channel video encoder
03/21/2006US7016308 Digital return path for hybrid fiber/coax network
03/21/2006US7015928 Graphics display system with color look-up table loading mechanism
03/16/2006US20060059563 Process and streaming server for encrypting a data stream
03/16/2006US20060059562 System for controlling the distribution and use of rendered digital works through watermarking
03/16/2006US20060059510 System and method for embedding scene change information in a video bitstream
03/16/2006US20060059507 Method for storing and transmitting data generated by security module
03/16/2006US20060059356 Derivation and quantization of robust non-local characteristics for blind watermarking
03/16/2006US20060059354 Derivation and quantization of robust non-local characteristics for blind watermarking
03/16/2006US20060059353 Derivation and quantization of robust non-local characteristics for blind watermarking
03/16/2006US20060059259 Method and system for dataflow management in a communications network
03/16/2006US20060056712 Data processing apparatus and control method thereof
03/15/2006EP1635575A1 System and method for embedding scene change information in a video bitstream
03/15/2006EP1461788B1 Video monitoring and surveillance systems capable of handling asynchronously multiplexed video
03/15/2006CN1748420A Method for storing and transmitting data generated by a security module
03/15/2006CN1747554A Method and apparatus for receiving digital multimedia broadcast (dmb) via satellite
03/15/2006CN1747513A Apparatus and method for displaying a television video signal and data in a mobile terminal according to a mode thereof
03/15/2006CN1747512A Apparatus and method for displaying a television video signal and data in a mobile terminal according to a mode thereof
03/15/2006CN1747040A Record regeneration device, control method and guard against illegal system
03/15/2006CN1245830C Method and apparatus for simultaneous recording and displaying two different video programs
03/15/2006CN1245801C 节目提供系统 Program provides system
03/14/2006US7013480 Gateway power synchronization
03/14/2006US7012964 Method and device for data transmission
03/14/2006US7012651 Video signal processing method and apparatus
03/14/2006US7012650 Start/stop audio encoder apparatus and method for synchronizing digital audio and video signals
03/14/2006CA2237465C Frequency drift correction in subscriber terminals
03/14/2006CA2226503C Apparatus for demodulating and decoding video signals
03/14/2006CA2216573C Digital tuner having ieee 1394 serial bus interface for providing a plurality of selected programs as a functional unit
03/09/2006US20060053459 Networked digital security system and methods
03/09/2006US20060053448 Interactive program guide with graphic program listings
03/09/2006US20060053439 Object and resource security system
03/09/2006US20060053375 Method and apparatus for a home network auto-tree builder
03/09/2006US20060053230 Method of contextually determining missing components of an incomplete uniform resource locator
03/09/2006US20060050964 Identifying image content
03/08/2006EP1633137A1 Information recording device, information output device, information recording program, information output program, recording medium, and information recording medium
03/08/2006EP1631963A1 Rf signal of karaoke data receiving pack and karaoke system using thereof
03/08/2006EP1316221B1 Multiple content supplier video asset scheduling
03/08/2006EP0757873B1 Video mix program guide
03/08/2006CN1744717A Device for generating stream of bits containing binary image/voice data
03/08/2006CN1245026C 数字电视系统 Digital Television System
03/08/2006CN1245022C Data processing method/equipment and data regeneration method/equipment
03/08/2006CN1245019C Remote display control of video/graphic data
03/08/2006CN1245005C System and method for inserting and integrating streaming video content into a digital medium
03/07/2006US7010547 Method and system for providing a user profile
03/07/2006US7010492 Method and apparatus for dynamic distribution of controlled and additional selective overlays in a streaming media
03/07/2006US7010125 Method for tracing traitor receivers in a broadcast encryption system
03/07/2006US7009997 Using a receiver model to multiplex variable-rate bit streams having timing constraints
03/07/2006US7009992 Methods of allocating access across a shared communications medium
03/07/2006US7009659 System and method for establishing TV settings
03/07/2006US7009644 Dynamic anomalous pixel detection and correction
03/02/2006WO2006022474A1 Method and apparatus for signaling transmission code set in data broadcasting
03/02/2006US20060047746 Split personal computer system
03/02/2006US20060047624 Recording medium of stream data, and recording method and playback method of the same
03/02/2006US20060046640 Broadcasting receiving apparatus, broadcasting receiving method, and broadcasting receiving system
03/02/2006US20060045478 Method and apparatus for transmitting and receiving protected contents at home
03/02/2006US20060045141 Method and apparatus for signaling transmission code set in data broadcasting
03/02/2006US20060045116 Method and apparatus for signaling transmission code set in data broadcasting
03/01/2006EP1631085A1 Broadcasting receiving apparatus, broadcasting receiving method, and broadcasting receiving system
03/01/2006EP1631072A1 Function module card, host device, and control method thereof
03/01/2006EP1631059A2 Content service method, content relay method, content output method and servers, output devices and transmission/receving systems employing said methods
03/01/2006EP1630997A2 Coded signal reproduction apparatus
03/01/2006EP1371205B1 Initial viewing period for authorization of multimedia content
03/01/2006EP1240716B1 Programming a universal remote control device
03/01/2006EP1095337B1 Inexpensive, scalable and open-architecture media server
03/01/2006EP1027802B1 Fast extraction of program specific information from multiple transport streams
03/01/2006EP0852097B2 Electronic program guide schedule localization system and method
03/01/2006EP0786124B1 Intelligent digital audiovisual playback system
03/01/2006CN1741568A Method and system for remote diagnostics
03/01/2006CN1244231C Digital broadcast reception apparatus
03/01/2006CN1244062C XML encoding scheme
03/01/2006CN1244058C Information distribution system
02/2006
02/28/2006US7007294 Method and apparatus for automatic generation of query search terms for a program recommender
02/28/2006US7007165 Watermark system