Patents for H04N 7 - Television systems (274,023)
01/2004
01/28/2004EP1385332A2 Information storage medium storing information for generating DTV stream, and method and apparatus for converting DTV stream
01/28/2004EP1385282A1 Optical network using passive reflective splitting
01/28/2004EP1385269A1 Digital map shape vector encoding method and position information transfer method
01/28/2004EP1385166A2 Data recording medium, data reproducing method and reproducing device
01/28/2004EP1385165A2 Information transmitting device and information transmitting method
01/28/2004EP1385164A2 Data outputting method and data outputting device
01/28/2004EP1385163A2 Data processing system and information providing method
01/28/2004EP1385105A1 System and method for managing distribution of advertisement
01/28/2004EP1384382A2 System and data format for providing seamless stream switching in a digital video decoder
01/28/2004EP1384381A1 Method and device for encoding mpeg-4 video data
01/28/2004EP1384380A1 Remote collaboration technology design and methodology
01/28/2004EP1384379A1 Method for controlling the use of an audiovisual display device, display device for implementing the method, and graphics interface
01/28/2004EP1384378A1 Electronic program guide for indicating availability of past programs in the future
01/28/2004EP1384376A2 Digital video protection for authenticity verification
01/28/2004EP1384353A1 Real-time display of bandwidth utilization in a transport multiplexer
01/28/2004EP1384352A2 Transport multiplexer management and control
01/28/2004EP1384351A1 Graphical user interface for a transport multiplexer
01/28/2004EP1384347A2 Method and system for secure transcoding
01/28/2004EP1384333A1 Multi-band cellular service over catv network
01/28/2004EP1384173A2 Portable high speed internet access device
01/28/2004EP1384157A1 Managing acess to streams hosted on duplicating switches
01/28/2004EP1384129A2 A duplicating switch for streaming data units to a terminal
01/28/2004EP1384128A2 Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
01/28/2004EP1295481B1 Method and device for the time-synchronised relaying of signals
01/28/2004EP1281166B1 Imaging fire detector
01/28/2004EP1230802B1 Mpeg-4 video specific control packet for providing a customized set of coding tools
01/28/2004EP1175783B1 E-commerce television
01/28/2004EP0895694B1 System and method for creating trick play video streams from a compressed normal play video bitstream
01/28/2004CN1471794A Method of sizing an embedded media player page
01/28/2004CN1471788A Method for setting up a connection and associated device for receiving interactive services
01/28/2004CN1471782A Method and device for the transmission of data in a television system
01/28/2004CN1471773A Enforcement of rights and conditions for multimedia content
01/28/2004CN1471771A Data protection system that protects data by encrypting the data
01/28/2004CN1471769A Network system and output device used in this system
01/28/2004CN1471694A Image processing apparatus and method, and image pickup apparatus
01/28/2004CN1471691A Image processing apparatus and method, and image pickup apparatus
01/28/2004CN1471677A Search method for audio-visual programmes or contents on an audio-visual flux containing tables of events distributed by a database
01/28/2004CN1471675A Apparatus and method of program classification based on syntax of transcript information
01/28/2004CN1471674A Faster transforms using scaled terms, early aborts, and precision refinements
01/28/2004CN1471672A Method of collecting data using an embedded media player page
01/28/2004CN1471669A Method of disseminating advertisements using an embedded media player page
01/28/2004CN1471663A Receiving device for securely storing a content item, and playback device
01/28/2004CN1471335A Portable communication machine
01/28/2004CN1471323A Apparatus and method for checking input image signal whether in film mode or not
01/28/2004CN1471322A Portable apparatus with 3D display function
01/28/2004CN1471321A Method for coding and recoding ripple video frequency based on motion estimation
01/28/2004CN1471320A Time-space prediction of two-way predictive (B) image and movable vector prediction of multi image reference mobile compensation
01/28/2004CN1471319A Association rate distortion optimized code rate control method and apparatus thereof
01/28/2004CN1471318A Integer encoding method supporting different frame size and coding-decoding device realizing same
01/28/2004CN1471317A Burst audio-video flow transmission and reception technique for video-on-demand system
01/28/2004CN1471316A New-generation distributed video on demand (VOD) service technique
01/28/2004CN1471315A Image processing method for conference television system
01/28/2004CN1471314A Disconnection recalling mehtod for conference television system
01/28/2004CN1471313A Broadcasting receiving/reproducing system and broadcasting receiving apparatus
01/28/2004CN1471306A Scene change detectorand method thereof
01/28/2004CN1471305A Synchrnoous driven technique for multimedia audio-video and declarative word
01/28/2004CN1471304A Motion and edge-adaptive signal frame frequency up-conversion method and system
01/28/2004CN1471288A Mobile communication terminal with rotating display unit
01/28/2004CN1471098A Options based on user response
01/28/2004CN1471061A Network-adaptive medical diagnosis practice simulating apparatus
01/28/2004CN1471011A Image group interface for group connection
01/28/2004CN1136736C MPEG decoder with reduction device and method for processing MPEG coded data flow
01/28/2004CN1136734C Variable bitrate video coding method and corresponding video coder
01/28/2004CN1136733C Image decoding method
01/28/2004CN1136732C Improved motion compensation apparatus for use in image encoding system
01/28/2004CN1136731C Adaptive motion vector detecting apparatus and methods
01/28/2004CN1136730C Cartoon compressing method for radio network and hand-held radio equipment
01/28/2004CN1136729C Method and decoder for decoding compressed moving-picture data
01/28/2004CN1136728C Method and apparatus for detecting optimun motion vectors
01/28/2004CN1136727C Method and device for loading a user interface
01/28/2004CN1136726C Method and apparatus for powering on electronic device with video camera that detects motion
01/28/2004CN1136725C Synchronous deviation control apparatus and method thereof
01/28/2004CN1136724C Method and apparatus for copy-once water mark for video recording
01/28/2004CN1136719C Block distortion reduction method and device and method and device for coding data
01/28/2004CN1136698C Home network system for two-way multimedia service
01/28/2004CN1136693C Device and method for trancmitting digital audio and video data
01/28/2004CN1136691C Apparatus for reproduction of encoded signal
01/28/2004CN1136678C Apparatus for image signal transmission
01/28/2004CN1136671C Method and system for providing satellite multimedia service
01/28/2004CN1136659C Method and device for data coding and decoding
01/28/2004CN1136515C Image data conversion processing device and information processing device having the same
01/27/2004US6684403 System and method for user-server telecommunication in accordance with performance capabilities of a controller
01/27/2004US6684400 Method and apparatus for providing dynamic pricing services for an interactive information distribution system
01/27/2004US6684399 Electronic program guide including live network multimedia broadcast channels
01/27/2004US6684240 Method of setting parental lock levels based on example content
01/27/2004US6684194 Subscriber identification system
01/27/2004US6684059 Frequency generation in a wireless communication system
01/27/2004US6684027 Method and system for recording data for the purposes of performance related skill development
01/27/2004US6684024 Method and apparatus for recording and playing back monitored video data
01/27/2004US6684023 Multiple channel image compressing and recording apparatus and method therefor
01/27/2004US6683997 Apparatus and method for resolution transformation of orthogonal transformation image
01/27/2004US6683993 Encoding and decoding with super compression a via a priori generic objects
01/27/2004US6683992 Image decoding apparatus and image coding apparatus
01/27/2004US6683991 Method and apparatus for representing a digital image to provide a coded representation
01/27/2004US6683989 Coding apparatus for recoding coded bit streams
01/27/2004US6683988 Picture transmission system using minimal reference-frame modification to recover from transmission errors
01/27/2004US6683987 Method and apparatus for altering the picture updating frequency of a compressed video data stream
01/27/2004US6683986 Efficient transmission of quarter-VGA images using DVC codecs
01/27/2004US6683980 System and method for compressing data
01/27/2004US6683958 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation