Patents for H04N 7 - Television systems (274,023)
08/2005
08/24/2005CN1659864A Device for receiving and displaying teletext pages, comprising a device for creating a personalised teletext page, and television receiver comprising said both devices
08/24/2005CN1659862A Method and apparatus for selecting devices on a data bus
08/24/2005CN1659855A Encoding and decoding of watermarks in independent channels
08/24/2005CN1659824A Multimedia server with simple adaptation to dynamic network loss conditions
08/24/2005CN1659821A Method for secure data exchange between two devices
08/24/2005CN1659819A Content replacement by pid mapping
08/24/2005CN1659794A Deblocking filter conditioned on pixel brightness
08/24/2005CN1659652A Re-embedding of watermarks in multimedia signals
08/24/2005CN1659580A Spatial prediction based intra coding
08/24/2005CN1659538A Method and apparatus for controlling the distribution of digitally encoded data in a network
08/24/2005CN1659536A System for multimedia rendering in a portable device
08/24/2005CN1659418A Camera corrector
08/24/2005CN1658752A Multi-functional cable and fishing equipment with video system and underwater image video system using the same
08/24/2005CN1658677A Method for encoding images, and image coder
08/24/2005CN1658676A Motion image coding method and motion image coder and recording medium
08/24/2005CN1658675A Method for reading search window data for motion estimation by hardware
08/24/2005CN1658674A Method and device of frame prefiction mode coding decoding for video or image compression
08/24/2005CN1658673A Video compression coding-decoding method
08/24/2005CN1658672A Adaptive residual error frame operation method bused on video image complexity
08/24/2005CN1658671A Fibre-optical network terminal conversion transmission system for figital TV. signal
08/24/2005CN1658670A Intelligent tracking monitoring system with multi-camera
08/24/2005CN1658669A Monitoring date recording method of digital video recording for monitoring
08/24/2005CN1658668A Device and method for outputting data of a wireless terminal to an external device
08/24/2005CN1658666A System and method for detecting structure characteristic of video image
08/24/2005CN1658665A Memory management method, image processing apparatus, and memory management program
08/24/2005CN1658661A Virtual tuner
08/24/2005CN1658660A Methods and apparatus for switching from a non-module tuning mode to a module tuning mode in a cable television receiver
08/24/2005CN1658652A Method and apparatus for compensating for interlaced-scan type video signal
08/24/2005CN1658627A Telephone book image information recording method of multi-medium network phone
08/24/2005CN1658623A Mobile communication equipment and Method for synchronous implementing video recording and photograph
08/24/2005CN1658559A Remote real-time monitoring vehide loss deviding system based on internet and its monitoring method
08/24/2005CN1658311A Equipment management system, equipment management method and equipment management unit
08/24/2005CN1658235A Device and method for embedding and detecting digital wartermark in image
08/24/2005CN1658227A Method and apparatus for detecting text of video
08/24/2005CN1658193A Communication apparatus and system handling viewer image
08/24/2005CN1216499C Sound frequency error correcting method in one-way broadcast flow media transmission
08/24/2005CN1216498C Sub-sample interpolation filter method
08/24/2005CN1216497C Video codeconversion method based on motion vector systemsis
08/24/2005CN1216496C Motion vector predicting method and device in video coding-decoding
08/24/2005CN1216495C Video image sub-picture-element interpolation method and device
08/24/2005CN1216494C Interfering/de-interfering method and interfering / de-interfering device for TV image using time-base interaction
08/24/2005CN1216493C Method and system for determining a user profile
08/24/2005CN1216492C Broadcast device, broadcast method
08/24/2005CN1216491C Application tier combined playing method for multi-point video conference system based on reciprocal interconnection
08/24/2005CN1216490C Integral digital high-carity TV-set
08/24/2005CN1216489C Method for change of channel in digital broadcast service
08/24/2005CN1216486C Coding system, coding method and receiver
08/24/2005CN1216485C High-speed EBCOT coder applicable to JPEG2000 standard
08/24/2005CN1216337C Method and system for digital video data compression by adopting discrete conversion
08/23/2005US6934966 System for capturing resources in broadcast and data communication in unification mode
08/23/2005US6934965 System for generating, distributing and receiving an interactive user interface
08/23/2005US6934964 Electronic program guide viewing history generator method and system
08/23/2005US6934963 Interactive television program guide with passive content
08/23/2005US6934883 Data download method through multimedia device
08/23/2005US6934851 Method and apparatus for use of a time-dependent watermark for the purpose of copy protection
08/23/2005US6934744 Service system
08/23/2005US6934693 System for controlling the distribution and use of digital works
08/23/2005US6934510 Watching method of baseball using mobile communication means of motion picture
08/23/2005US6934509 Satellite broadcasting system capable of designating areas for broadcasting program and satellite broadcasting reception apparatus
08/23/2005US6934467 Transcoding multimedia data shuttle and archive
08/23/2005US6934461 Low attention recording, with particular application to social recording
08/23/2005US6934420 Wave image compression
08/23/2005US6934418 Image data coding apparatus and image data server
08/23/2005US6934417 Transcoding scheme for assistance in image transformations
08/23/2005US6934416 Video coding and video decoding apparatus
08/23/2005US6934415 Visual attention system
08/23/2005US6934389 Method and apparatus for providing bus-encrypted copy protection key to an unsecured bus
08/23/2005US6934338 Variable length decoder for decoding digitally encoded video signals
08/23/2005US6934337 Video capture device and method of sending high quality video over a low data rate link
08/23/2005US6934336 Area expansion apparatus, area expansion method, and area expansion program
08/23/2005US6934335 Video encoder with embedded scene change and 3:2 pull-down detections
08/23/2005US6934334 Method of transcoding encoded video data and apparatus which transcodes encoded video data
08/23/2005US6934333 Process and device for coding images according to the MPEG standard for the insetting of imagettes
08/23/2005US6934332 Motion estimation using predetermined pixel patterns and subpatterns
08/23/2005US6934331 Brightness-variation compensation method and coding/decoding apparatus for moving pictures
08/23/2005US6934330 Image processing apparatus
08/23/2005US6934329 Method of varying the bit rate of the data stream of coded video pictures
08/23/2005US6934093 Optical system
08/23/2005US6934002 System for interactive display of a magic show
08/23/2005US6933983 System and method for reducing noise in images
08/23/2005US6933970 Digital still camera system and method
08/23/2005US6933966 System for producing time-independent virtual camera movement in motion pictures and other media
08/23/2005US6933964 Surveillance system
08/23/2005US6933963 Television standard converter for endoscope
08/23/2005US6933955 Process and device for representations of application on a digital television screen
08/23/2005US6931716 Electric-component mounting system
08/23/2005CA2181705C Television signal activated interactive smart card system
08/23/2005CA2101673C Method and system for digital image signatures
08/23/2005CA2099627C Digital image signal processing apparatus
08/19/2005CA2459321A1 The helping hand
08/18/2005WO2005076634A1 Jitter introduction in a data transmission system
08/18/2005WO2005076633A1 Recording medium and recording and reproducing methods and apparatuses
08/18/2005WO2005076632A2 Encoder with adaptive rate control for h.264
08/18/2005WO2005076631A1 System and method for the dynamic resolution change for video encoding
08/18/2005WO2005076630A1 Decoder, encoder, interpolation frame generating system, integrated circuit device, decoding program, and encoding program
08/18/2005WO2005076629A1 Image encoding device and method, image decoding device and method, and imaging device
08/18/2005WO2005076627A1 Process method for compressing moving pictures and apparatus for performing said method
08/18/2005WO2005076626A1 Transcoder and associated system, method and computer program product for low-complexity reduced resolution transcoding
08/18/2005WO2005076625A1 Method for the transmission and distribution of digital television signals
08/18/2005WO2005076624A1 Scrambling apparatus and method using conversion of motion vector information of video data