Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
11/2000
11/07/2000US6144769 Video coding device and decoding device
11/07/2000US6144768 Method of decoding image data
11/07/2000US6144763 Method and apparatus for compression coding of image data representative of a color image and digital camera including the same
11/07/2000US6144702 Audio and video transmission and receiving system
11/07/2000US6144700 Method and apparatuses for removing blocking effect in a motion picture decoder
11/07/2000US6144699 Device for estimating motion by block matching
11/07/2000US6144698 Digital video decoder and method of decoding a digital video signal
11/07/2000US6144647 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
11/07/2000US6144501 Split mirrored panoramic image display
11/07/2000US6144412 Method and circuit for signal processing of format conversion of picture signal
11/07/2000US6144410 Telecine signal conversion method and an up-converter
11/07/2000US6144409 Method for producing a restored binary shape signal based on an interpolation technique
11/07/2000US6144403 Image processing apparatus and image processing system
11/07/2000US6144402 Internet transaction acceleration
11/07/2000US6144401 Television schedule system with access control
11/07/2000US6144400 Data delivery system, data receiving apparatus, and storage medium for video programs
11/07/2000US6144362 Image displaying and controlling apparatus and method
11/07/2000US6144323 Method and apparatus for decoding video data
11/07/2000US6144322 Variable length code processor with encoding and/or decoding
11/07/2000US6144296 Vehicle monitoring system
11/07/2000CA2307157A1 Cryptographic method and apparatus for restricting access to transmitted programming content using hash functions and program identifiers
11/04/2000CA2307266A1 Interactive applications
11/02/2000WO2000065855A1 Method for downloading software
11/02/2000WO2000065843A1 Quantizing method and device for video compression
11/02/2000WO2000065842A1 Image encoder and its method
11/02/2000WO2000065841A1 Method and system for the computer-assisted reading or storage of transformation coefficients and computer program products
11/02/2000WO2000065840A1 Method for inserting a watermark into an image
11/02/2000WO2000065839A1 Color image segmentation method
11/02/2000WO2000065838A2 Conversion of a media file into a scalable format for progressive transmission
11/02/2000WO2000065837A1 Networked delivery of profiled media files to clients
11/02/2000WO2000065836A1 Method and device for automatic broadcasting of at least one video programme in a vehicle
11/02/2000WO2000065835A1 Image recording system
11/02/2000WO2000065834A1 Method of copying a media file
11/02/2000WO2000065833A1 Method for context-sensitive help in a web based application
11/02/2000WO2000065832A1 Video switching unit
11/02/2000WO2000065831A1 A/b switch apparatus for signal recovery in catv networks using a redundant link
11/02/2000WO2000065830A1 Image conversion device and method
11/02/2000WO2000065829A1 Sub-pixel accurate motion vector estimation and motion-compensated interpolation
11/02/2000WO2000065828A1 Information processing device and method for controlling programmed video recording of television broadcast program and recorded medium on which program is recorded
11/02/2000WO2000065827A1 System for providing personalized services
11/02/2000WO2000065826A2 Broadcast receiver
11/02/2000WO2000065794A1 Bs digital broadcasting receiver
11/02/2000WO2000065753A2 Hfc return path system using digital conversion and transport
11/02/2000WO2000065730A2 Communications terminal
11/02/2000WO2000065576A2 System permitting image content on selected displays
11/02/2000WO2000065564A1 Displaying data on lower resolution displays
11/02/2000WO2000065548A1 Surveillance system for observing shopping carts
11/02/2000WO2000045237A3 Progressive compression of triangular meshes
11/02/2000WO2000042773A8 System and method for implementing interactive video
11/02/2000WO2000038428A9 A method and apparatus for providing on-demand electronic advertising
11/02/2000EP1049336A2 Establishing a datapipe in a video stream
11/02/2000EP1049335A1 Video decoding apparatus
11/02/2000EP1049334A1 Signal transmission system
11/02/2000EP1049333A2 Switching of digital cameras in a monitoring system
11/02/2000EP1049331A1 Receiver, recorder and player
11/02/2000EP1049330A2 Broadcast program recording apparatus using electronic program guide
11/02/2000EP1049327A2 Variable cable length compensator for video imaging systems
11/02/2000EP1049305A1 Service relay apparatus for providing multimedia content information to a user terminal
11/02/2000EP1049303A2 Geographic data collection
11/02/2000EP1049291A2 Remote monitoring and control
11/02/2000EP1049284A2 Multiresolution transmission with multicarrier signals
11/02/2000EP1049283A2 Multiresolution transmission with multicarrier signals
11/02/2000EP1049282A2 Multiresolution modulation with multicarrier signals
11/02/2000EP1049074A1 Hierarchical multi-rate coding of a signal containing information
11/02/2000EP1048999A2 Bitmap transfer
11/02/2000EP1048174A1 Partial decoding of compressed video sequences
11/02/2000EP1048173A1 Method of transcoding coded video signals and corresponding transcoder with motion vector selection
11/02/2000EP1048172A2 Use of a watermark for the purpose of copy protection
11/02/2000EP1048170A1 Problem area location in an image signal
11/02/2000EP1048169A1 Detection of transitions in video sequences
11/02/2000EP1048166A2 Image communication device and method for communication terminal
11/02/2000EP1048159A1 Emulation of streaming over the internet in a broadcast application
11/02/2000EP1048156A2 Method and apparatus for media data transmission
11/02/2000EP1048140A2 Cryptographic system with concealed work factor
11/02/2000EP1048004A1 Image compression method
11/02/2000EP1047481A1 Real time video game uses emulation of streaming over the internet in a broadcast event
11/02/2000EP0842584B1 An interactive communications system
11/02/2000EP0726019B1 Microwave video distribution system and adaptable microwave transmitter
11/02/2000EP0716549B1 Digital video camera device
11/02/2000DE19919719A1 Verfahren und Vorrichtung zur Untertitelung von Videokamera-Aufzeichnungen Method and apparatus for closed captioning of video camera recordings
11/02/2000DE19919362A1 Kommunikationsendgerät Communication terminal
11/02/2000DE19917402A1 Verfahren zum Vorführen von Informationen Methods for presenting information
11/02/2000CA2370855A1 Hfc return path system using digital conversion and transport
11/02/2000CA2367420A1 Method for inserting a watermark into an image
11/01/2000CN1272289A Modifying data with has been coded
11/01/2000CN1272288A Encoding information stream organized as sequence of pictures
11/01/2000CN1272287A Method and device for modifying data in encoded date stream
11/01/2000CN1272286A Block noise detector and block noise eliminator
11/01/2000CN1272285A Input position measuring instrument and entertainment system
11/01/2000CN1272283A Method and apparatus for copy-once water mark for video recording
11/01/2000CN1272281A Information processing apparatus and method, and providing medium
11/01/2000CN1272272A System for providing contents
11/01/2000CN1272250A Encoding of input information signal
11/01/2000CN1272192A Image processing apparatus and method, and providing medium
11/01/2000CN1272032A Method and device for replaying firmed pictures in digital video equipment
11/01/2000CN1272029A Intelligent branching device or distributor of TV signals
11/01/2000CN1058128C Motion vector decoding apparatus and method
11/01/2000CN1058127C Television telephone apparatus
11/01/2000CN1058126C System for processing packetized digital datastream and device in system for receiving datastream
11/01/2000CN1058125C Device of video system for processing packetized digital datastream
1 ... 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 ... 2741