Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/1998
10/20/1998US5825768 For a transceiver of a communications system
10/20/1998US5825432 Communication apparatus image processing apparatus, communication method, image processing method and medium
10/20/1998US5825430 Method, encoder and decoder for the transmission of digital signals which are hierarchically structured into a plurality of parts
10/20/1998US5825429 Apparatus and method for generating interpolated image data
10/20/1998US5825428 Apparatus and method for reducing noise when changing the aspect ratios of displayed digital video signals
10/20/1998US5825426 Method for encoding video data in a video system
10/20/1998US5825425 Moving-picture coding device employing intra-frame coding and inter-frame coding
10/20/1998US5825424 MPEG system which decompresses and recompresses image data before storing image data in a memory and in accordance with a resolution of a display device
10/20/1998US5825423 Apparatus for detecting motion vectors using moving object patterns
10/20/1998US5825422 Method and apparatus for encoding a video signal based on inter-block redundancies
10/20/1998US5825421 Video coding method and decoding method and devices thereof
10/20/1998US5825419 Coding device and decoding device of digital image signal
10/20/1998US5825418 B-frame processing apparatus including a motion compensation apparatus in the unit of a half pixel for an image decoder
10/20/1998US5825413 Infrared surveillance system with controlled video recording
10/20/1998US5825412 Video detection apparatus for monitoring a railroad crossing
10/20/1998US5825411 Video signal routing system
10/20/1998US5825409 Flexible disk mode observer
10/20/1998US5825408 Portable compact imaging and displaying apparatus
10/20/1998US5825407 Cable television audio messaging systems
10/20/1998US5825372 Image processing system including a variable size memory bus
10/20/1998US5825314 Variable-length code decoder
10/20/1998US5825313 Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal record medium thereof
10/20/1998US5825310 Signal encoding method
10/20/1998US5825242 Modulator/demodulator using baseband filtering
10/20/1998US5823879 Method of playing blackjack
10/20/1998CA2204442C Multimedia collaboration system with separate data network and a/v network controlled by information transmitting on the data network
10/15/1998WO1998046025A1 Digital video signal processing for signals of low amplitude resolution
10/15/1998WO1998046024A1 System and method for generation and interfacing of bitstreams representing mpeg-coded audiovisual objects
10/15/1998WO1998046023A1 Computer system and process for capture, editing and playback of motion video compressed using interframe and intraframe techniques
10/15/1998WO1998046016A1 Multi-format audio/video production system with frame-rate conversion
10/15/1998WO1998046009A1 Method and device for noise reduction
10/15/1998WO1998046006A2 System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control
10/15/1998WO1998046005A2 System and method for processing object-based audiovisual information
10/15/1998WO1998045978A2 Method and apparatus for providing remote site administrators with user hits on mirrored web sites
10/15/1998WO1998045965A1 A local-area information offering system and a local-area information receiver for the system
10/15/1998WO1998045959A1 A method for compressing an audio-visual signal
10/15/1998WO1998045844A1 Device and method for recording an information signal in a recording carrier
10/15/1998WO1998045801A1 Method and apparatus for assessing the visibility of differences between two signal sequences
10/15/1998WO1998045771A1 Recording and reproducing device
10/15/1998WO1998033315A3 Foveated image coding system and method for image bandwidth reduction
10/15/1998WO1998031133A3 Satellite distributed television
10/15/1998WO1998031115A3 System for interactively distributing information services
10/15/1998WO1998030002A3 Interoffice broadband communication system using twisted pair telephone wires
10/15/1998WO1998028907A3 Method and system for providing interactive look-and-feel in a digital broadcast via an x-y protocol
10/15/1998WO1998028869A3 System and method for delivering data over a data broadcasting system to specially targeted audiences
10/15/1998WO1998021877A3 Means for creating a television viewer profile
10/15/1998DE19816481A1 Electronic endoscope system
10/15/1998DE19727670C1 Distribution of broad band signals e.g. for television and radio
10/15/1998DE19714910A1 Computer for suppressing cable or radio reception in defined channels
10/15/1998CA2285925A1 Method and apparatus for assessing the visibility of differences between two signal sequences
10/14/1998EP0871337A2 Method and apparatus for modifying a digital data stream
10/14/1998EP0871336A2 Image predictive coding and decoding method and apparatus
10/14/1998EP0871335A2 Shape adaptive transform coding of image data
10/14/1998EP0871334A2 Multimedia information processing apparatus
10/14/1998EP0871333A2 Apparatus and method for image coding
10/14/1998EP0871332A2 Method and apparatus for coding a contour of an object employing temporal correlation thereof
10/14/1998EP0871331A2 Method and apparatus for adaptively coding a contour of an object
10/14/1998EP0871330A2 Method and apparatus for reconstructing contours in an image decoder
10/14/1998EP0871293A2 Audio processing for audio visual equipment
10/14/1998EP0871177A2 A non-timeline, non-linear digital multimedia composition method and system
10/14/1998EP0871148A2 Authentication at multimedia terminals by electronic fingerprint
10/14/1998EP0870405A1 A method and circuitry for compressing and decompressing digital video data
10/14/1998EP0870404A1 System to reduce gain variance and ingress in catv return transmissions
10/14/1998EP0870403A1 High definition tv motion picture distribution network
10/14/1998EP0870402A1 Method and apparatus for information labeling and control
10/14/1998EP0870368A1 Compressive communication and storage system
10/14/1998EP0870273A1 Object identification in a moving video image
10/14/1998EP0870262A1 Analysis rule expedited pos system evaluation system and method
10/14/1998EP0870257A1 Device for controlling remote interactive receiver
10/14/1998EP0870251A1 Apparatus and method for two-dimensional data compression
10/14/1998EP0870248A1 Apparatus and method for video decoding
10/14/1998EP0791278A4 Process for converting a point-to-point multimedia call to a bridged multimedia call
10/14/1998EP0756801B1 Conditional access information arrangement
10/14/1998CN1196150A 数据处理系统 The data processing system
10/14/1998CN1196149A Reconfigurable on-demand telephone and data line system
10/14/1998CN1195952A 图象传输装置和图象传输方法 An image transmission apparatus and an image transmission method
10/14/1998CN1195951A Video signal anti-duplication control system
10/14/1998CN1195950A Wired television and telephone mixed insertion network
10/14/1998CN1195949A Picture editing apparatus and picture editing method
10/14/1998CN1195943A Image coding apparatus, method, storage and converting device
10/14/1998CN1195938A Mapping uniform resource locators to broadcast addresses in television signal
10/14/1998CN1195930A Audio signal coding method and apparatus
10/14/1998CN1195829A One-dimensional signal adaptive filter for reducing blocking effect and filtering method
10/14/1998CN1195824A Device for detecting motion vector
10/14/1998CN1195806A Image processing device and its processing method
10/13/1998US5822770 Memory interfacing method and circuit of variable length decoder for accessing external memory when empty portion of internal memory exceeds a predetermined level
10/13/1998US5822679 CATV communication system and a CATV center equipment and CATV terminal units
10/13/1998US5822678 CATV network for transport of radio frequency signals
10/13/1998US5822677 Shared hybrid-fiber coax transmission system having increased bandwidth in the upstream and downstream directions
10/13/1998US5822676 Digital serialization of program events
10/13/1998US5822603 High bandwidth media processor interface for transmitting data in the form of packets with requests linked to associated responses by identification data
10/13/1998US5822552 Method and circuit for rearranging output data in variable-length decoder
10/13/1998US5822542 Electronic and structural components of an intelligent video information management apparatus
10/13/1998US5822541 Compressed video data amount reducing device, compressed video data amount reducing system and compressed video data amount reducing method
10/13/1998US5822537 Multimedia networked system detecting congestion by monitoring buffers' threshold and compensating by reducing video transmittal rate then reducing audio playback rate
10/13/1998US5822530 Method and apparatus for processing requests for video on demand versions of interactive applications
10/13/1998US5822529 Distributed bidirectional communication network structure in which a host station connected to a plurality of user stations initially assists only in setting up communication directly between user stations without going through the host station
10/13/1998US5822528 Audio-video data transmission apparatus, audio-video data transmission system and audio-video data server
10/13/1998US5822524 System for just-in-time retrieval of multimedia files over computer networks by transmitting data packets at transmission rate determined by frame size
10/13/1998US5822493 Real-time image recording/producing method and apparatus and video library system
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