Patents for H04N 7 - Television systems (274,023)
04/2005
04/27/2005CN1610410A Intra prediction method and apparatus
04/27/2005CN1610409A Highly integrated MPEG-4 video decoding unit and related decoding method
04/27/2005CN1610408A A method of dynamic regulating video-communication coding and related apparatus
04/27/2005CN1610407A Method of video compression that accommodates scene changes
04/27/2005CN1610406A 监视系统 Monitoring system
04/27/2005CN1610405A Method and system for delivering interactive non-intrusive advertising content
04/27/2005CN1610404A Adaptive admission controlling method based on measurement for video frequency request system
04/27/2005CN1610403A Method for realizing video requesting system based on protocol buffer storage
04/27/2005CN1610402A Integral network digital interdynamic TV system
04/27/2005CN1610401A Terminal entry and exit method in multi-point meeting
04/27/2005CN1610400A Multi-broadcasting stream merging method of supporting VCR function
04/27/2005CN1610396A 视频录像机及视频服务器系统 Video recorder and video server systems
04/27/2005CN1610391A Method for displaying TV control graphical sign
04/27/2005CN1610388A Video transmitting device, receiving device, video transmitting system, video transmitting method,
04/27/2005CN1610384A Image display apparatus, image display controlling method, and image display program
04/27/2005CN1610383A Image transmitting and controlling method and apparatus for high-speed integral ball-shape camera
04/27/2005CN1610378A 数字电视频道控制芯片 Digital TV channel controller chip
04/27/2005CN1610315A Network visual communication monitoring system and method
04/27/2005CN1610308A One to many data projection system and method
04/27/2005CN1610283A Digital broadcast system and method for providing a broadcast service with area-specific additional information
04/27/2005CN1610282A Network visual communication remote control system and method
04/27/2005CN1610265A Arithmetic decoding/encoding device, portable terminal, moving image photographic and recording / reproducing apparatus
04/27/2005CN1609988A Data recording medium, apparatus and method, data reproducing method and data transmitting apparatus
04/27/2005CN1199475C Method and apparatus for converting data streams
04/27/2005CN1199472C Variable length decoder for decoding digitally encoded video signals
04/27/2005CN1199471C Image, sound processing device of improving process efficiency
04/27/2005CN1199470C Scalable coding
04/27/2005CN1199469C Method system and apparatus
04/27/2005CN1199468C 图像数据压缩 Image Data Compression
04/27/2005CN1199467C Method and device for encoding image
04/27/2005CN1199466C System and method for internet access to personal television service
04/27/2005CN1199465C Method and apparatus for generating recommendations based on consistency of selection
04/27/2005CN1199464C Communication system and data exchanging method
04/27/2005CN1199463C Receiver associated with security device
04/27/2005CN1199462C Program signal blocking system
04/27/2005CN1199461C Image processing method for conference television system
04/27/2005CN1199460C Image layered coding and exchanging method in video signal system
04/27/2005CN1199459C Method for enhancing network gatekeeper in operation of video signal
04/27/2005CN1199458C All-process backup video communication system
04/27/2005CN1199457C Multiple multipoint controlled equipment network building system and management method using the same
04/27/2005CN1199456C Communication method for protecting secret video telephone communication and video telephone device
04/27/2005CN1199455C Recording medium for retaining menu control, menu control method and apparatus
04/27/2005CN1199454C Interactive television transmission system
04/27/2005CN1199453C Information providing system, information provding method, information processing method
04/27/2005CN1199452C Several group combination method of multiplex digital image and bus interface technology
04/27/2005CN1199451C Transmitter for transmitting orthogonal frequency-division multiplying singnal by way of time division and its method
04/27/2005CN1199449C Method and equipment for deinterleaving adopting error protection motion compensation
04/27/2005CN1199448C Method and apparatus for motion compensated upconversion of video scan rate conversion
04/27/2005CN1199445C Method and appts. for adaptively programming to recording device
04/27/2005CN1199441C Program guide system with advertisements
04/27/2005CN1199440C Receiver for digital television system of 8 NHZ channels
04/27/2005CN1199438C Data display controller
04/27/2005CN1199436C 图像处理器 The image processor
04/27/2005CN1199430C Method and device for telediagnosis, telemonitoring and teleinitialization of door and gate system
04/27/2005CN1199409C Modem with IP support
04/27/2005CN1199385C Method for canceling abnormal synchronization sinal
04/27/2005CN1199383C Rendering device and arrangement
04/27/2005CN1199360C Coding a data stream
04/27/2005CN1199176C Content data, data recording method and apparatus, and data reproducing method and apparatus
04/27/2005CN1199135C Embedding auxiliary data in information signal
04/27/2005CN1199122C System and method for recording and reproducing broadcast items
04/27/2005CN1199070C Image-sensing display device
04/27/2005CN1198733C Document transfer device
04/26/2005US6886180 Implementing cable modem functions on a host computer
04/26/2005US6886178 Digital TV system with synchronized world wide web content
04/26/2005US6886097 Method and apparatus for recording and reproducing information on and from recording medium
04/26/2005US6886042 Resource reservation management apparatus
04/26/2005US6886029 End to end simulation of a content delivery system
04/26/2005US6885773 Method of detecting a fade change in image information based on intra-field dispersion values and intra-field DC levels
04/26/2005US6885765 Method for determining compactness ratios of multiple data and signal sets
04/26/2005US6885761 Method and device for generating a person's portrait, method and device for communications, and computer product
04/26/2005US6885756 Apparatus and method for embedding watermark information in compressed image data, and apparatus and method for retrieving watermark information from compressed image data having watermark information embedded therein
04/26/2005US6885748 System and method for protection of digital works
04/26/2005US6885707 Systems for MPEG subsample decoding
04/26/2005US6885706 Method for promoting temporal resolution of sequential images
04/26/2005US6885705 Motor vector detection apparatus for performing checker-pattern subsampling with respect to pixel arrays
04/26/2005US6885704 Coding apparatus and coding method of time-varying image signal
04/26/2005US6885703 Video code processing method, which can generate continuous moving pictures
04/26/2005US6885702 Method for spatial synchronization of a digitally coded video image and/or for identification of the syntax of a video sequence
04/26/2005US6885680 Method for synchronizing to a data stream
04/26/2005US6885626 Information recording/reproducing apparatus
04/26/2005US6885509 Imaging arrangement which allows for capturing an image of a view at different resolutions
04/26/2005US6885406 Apparatus and method for controlling display of image information including character information, including appropriate size control of a display window
04/26/2005US6885381 System and method for producing a video signal
04/26/2005US6885377 Image data output controller using double buffering
04/26/2005US6885320 Apparatus and method for selecting length of variable length coding bit stream using neural network
04/26/2005US6885319 System and method for generating optimally compressed data from a plurality of data compression/decompression engines implementing different data compression algorithms
04/26/2005CA2381562C Transcoding for consumer set-top storage application
04/26/2005CA2359984C Video transmission system
04/26/2005CA2332546C Method and apparatus for selective block processing
04/26/2005CA2247450C Fast extraction of program specific information from multiple transport streams
04/26/2005CA2120148C Protection device for signal and power carrying line
04/23/2005CA2482220A1 One to many data projection system and method
04/21/2005WO2005036887A1 Motion vector search method, motion vector search device, and motion vector search program
04/21/2005WO2005036886A1 Two-pass video encoding
04/21/2005WO2005036885A1 3d video scalable video encoding method
04/21/2005WO2005036884A1 Digital video recording and playback system with quality of service playback from multiple locations via a home area network
04/21/2005WO2005036883A1 System for encoding video data and system for decoding video data
04/21/2005WO2005036882A1 Mpeg-21 digital content protection system
04/21/2005WO2005036881A2 Augmented video surveillance system