Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
05/2003
05/01/2003US20030081838 Header compression for image data stream
05/01/2003US20030081815 Ranging device utilizing image processing
05/01/2003US20030081814 Apparatus for protecting occupant in vehicle
05/01/2003US20030081793 Method and system for broadcasting digital audio and video to an analog wireline device
05/01/2003US20030081779 Digital watermark embedding apparatus and method, and computer program
05/01/2003US20030081778 Image recording apparatus, image reproduction apparatus, and information recording medium
05/01/2003US20030081776 Elementary stream partial encryption
05/01/2003US20030081704 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel
05/01/2003US20030081686 PSIP converter and converting method and digital cable television broadcasting system using the PSIP converter
05/01/2003US20030081685 Method and apparatus for determining patterns within adjacent blocks of data
05/01/2003US20030081684 Pixel-data line buffer approach having variable sampling patterns
05/01/2003US20030081683 Motion vector estimation method and apparatus thereof
05/01/2003US20030081681 Method and apparatus for compensating for motion vector errors in image data
05/01/2003US20030081680 Motion compensation with subblock scanning
05/01/2003US20030081679 Image interpolation
05/01/2003US20030081678 Image processing apparatus and its method, and program
05/01/2003US20030081677 Method for determing entropy of a pixel of a real time streaming digital video image signal, and applications thereof
05/01/2003US20030081676 Methods and systems for video transcoding in DCT domain with low complexity
05/01/2003US20030081675 Method and apparatus for motion estimation in a sequence of digital images
05/01/2003US20030081674 Block transform and quantization for image and video coding
05/01/2003US20030081673 Bit-rate guided frequency weighting matrix selection
05/01/2003US20030081672 Dynamic bit rate control process
05/01/2003US20030081671 Method for digital broadcast interpolation and digital broadcast receiving system
05/01/2003US20030081631 Method and apparatus for statistically multiplexing multiple groups of services
05/01/2003US20030081595 Method and router for connecting server and client
05/01/2003US20030081587 Communication system and method capable of broadcasting by using terrestrial and satellite communication networks
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030081564 Wireless transmission and recording of images from a video surveillance camera
05/01/2003US20030081504 Automatic camera tracking using beamforming
05/01/2003US20030081266 Systems and methods for generating and implementing an image capture procedure for an image capture device
05/01/2003US20030081145 Systems and methods for generating digital images having image meta-data combined with the image data
05/01/2003US20030081130 Apparatus and method for controlling a camera using a video compression algorithm
05/01/2003US20030081127 Mobile digital video recording with pre-event recording
05/01/2003US20030081122 Transmitter-based mobile video locating
05/01/2003US20030081121 Mobile digital video monitoring with pre-event recording
05/01/2003US20030081120 Method and system for providing power and signals in an audio/video security system
05/01/2003US20030081115 Spatial sound conference system and apparatus
05/01/2003US20030081114 System and method for routing video calls
05/01/2003US20030081113 Image input device for inputting images of a plurality of subjects by switching image pickup direction
05/01/2003US20030081112 System and method for managing streaming data
05/01/2003US20030081111 Method and system for videoconferencing
05/01/2003US20030081110 System and method for graphically configuring a video call
05/01/2003US20030081014 Method and apparatus for assisting the reading of a document
05/01/2003US20030080981 Polyphase filter combining vertical peaking and scaling in pixel-processing arrangement
05/01/2003US20030080980 Method and apparatus for generating image transitions
05/01/2003US20030080977 Method and apparatus for compressing and scaling thumbnails
05/01/2003US20030080878 Event-based vehicle image capture
05/01/2003US20030080877 Device for monitoring area around vehicle
05/01/2003CA2464505A1 System and method for group video teleconferencing using a bandwidth optimizer
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003CA2409917A1 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel
04/2003
04/30/2003DE10203421C1 Automobile display unit for IR night visibility device has image processor for reducing brightness level of identified bright points in night visibility image
04/30/2003CN2548377Y Cable television circuit safety protection apparatus
04/30/2003CN1415171A Moving vector detector
04/30/2003CN1415170A Method for downloading data preceded by information signals
04/30/2003CN1415169A Transmission apparatus using wired TV network
04/30/2003CN1415168A Ratings control system with temporary override capability and conflict resolution feature
04/30/2003CN1415167A Ratings control system with temporary override capability and store-recall feature
04/30/2003CN1415166A Method for flow scheduling
04/30/2003CN1415165A Methods and apparatus for advanced interactive services for digital television and video service networks and receivers
04/30/2003CN1415161A Ratings control system with temporary override capability
04/30/2003CN1415109A Method for recording or playback of low bitrate data streams
04/30/2003CN1414793A Compression video decoder with contraction image function and its method
04/30/2003CN1414792A Cartoon compressed format optimizing method based on radio hand-held equipment
04/30/2003CN1414791A ZT coding decoding method and its implementation circuit
04/30/2003CN1414790A Video frequency program requesting system and method capable of reducing the use of wired television network bandwidth
04/30/2003CN1414789A Method and device for transfering non-video request program service
04/30/2003CN1414788A Digital broadcast inter-cut method and digital broadcast receiving system
04/30/2003CN1414787A Device and method for using adaptive moving compensation conversion frame and/or semi-frame speed
04/30/2003CN1414750A Method for providing preformance reckon at delay untolerant data service time
04/30/2003CN1414706A Dynamic real time data compression chip
04/30/2003CN1414554A Storage medium suitable for change of screen long-wide specific and its reproducing method
04/30/2003CN1414552A Contents using condition management system
04/30/2003CN1107418C Method for olisplay time stamping and sychronization of multiple video object planes
04/30/2003CN1107417C Method for motion compensation of moving image
04/30/2003CN1107416C Method and apparatus for approximating contour image of object in video signal
04/30/2003CN1107415C Method for parting and preliminary estimating movement of moving object
04/30/2003CN1107414C Digital video encoder for digital video system
04/30/2003CN1107413C Motion vector field coding
04/30/2003CN1107412C Apparatus for demodulating and decoding satillite, terrestrial and cable transmitted digital television data
04/30/2003CN1107411C Device for controlling selective viewing of broadcast program for video appliance
04/30/2003CN1107410C Method, equipment and receiver for supplying display data used for TV.
04/30/2003CN1107405C Digital still camera capable of telecommunication
04/30/2003CN1107404C Aspect ratio display system
04/30/2003CN1107398C Method and device for providing information service by communication network
04/30/2003CN1107396C Electronic arrangement and communication control method therefor
04/30/2003CN1107383C High-speed variable length code decoding apparatus
04/30/2003CN1107317C Method and device for reproducing encoded data
04/30/2003CN1107288C Image memory storage system and method for block oriented image processing system
04/30/2003CN1107282C Method of detecting moving objects in chronologically successive image
04/30/2003CN1107260C Caption processing device and method for display unit with separate display
04/29/2003US6557173 Portable electronic book viewer
04/29/2003US6557172 Communicating enhancement data in layers
04/29/2003US6557109 Synchronizing device and method that adjusts readout speed according to remaining quantity of data in memory while operating decoder on fixed frequency system clock
04/29/2003US6557041 Real time video game uses emulation of streaming over the internet in a broadcast event
04/29/2003US6557031 Transport protocol conversion method and protocol conversion equipment
04/29/2003US6557030 Systems and methods for providing video-on-demand services for broadcasting systems
04/29/2003US6557001 Method for enhancing video compression through automatic data analysis and profile selection
04/29/2003US6556776 Digital signal recording/reproducing apparatus
04/29/2003US6556719 Progressive block-based coding for image compression
1 ... 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 ... 2741