Patents for H04N 7 - Television systems (274,023) |
---|
04/22/1999 | WO1999020047A1 Program guide data distribution system with configurable queues |
04/22/1999 | WO1999020046A1 High-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present system |
04/22/1999 | WO1999020045A2 Encoded video signal formatting |
04/22/1999 | WO1999020044A1 Multiple head signal distribution method and apparatus |
04/22/1999 | WO1999020040A1 Film source video detection |
04/22/1999 | WO1999020037A1 Color facsimile and color facsimile transmission method |
04/22/1999 | WO1999020022A1 Virtual gateway system and method |
04/22/1999 | WO1999020017A1 Method and system for assessing, at reception level, the quality of a digital signal, such as a digital audio/video signal |
04/22/1999 | WO1999020010A1 Variable bandwidth communication systems and methods |
04/22/1999 | WO1999019864A2 Improved system and method for processing object-based audiovisual information |
04/22/1999 | WO1999019854A1 Method and apparatus for sending presence messages |
04/22/1999 | WO1999019839A1 Lossless region of interest coding |
04/22/1999 | WO1999019834A1 Adaptive diagonal interpolation for image resolution enhancement |
04/22/1999 | WO1999019833A2 Method for multidimensional discreet wavelet transformation and transformation unit for carrying out this method |
04/22/1999 | WO1999019825A1 Electronic assembly video inspection system |
04/22/1999 | WO1999019822A2 System and method for discovering compromised security devices |
04/22/1999 | WO1999019820A1 Electronic audio connection system and methods for providing same |
04/22/1999 | WO1999019804A2 Method and apparatus for sending and receiving lightweight messages |
04/22/1999 | WO1999007158A3 Variable bitrate video coding method and corresponding video coder |
04/22/1999 | WO1999007146A8 Representing entitlements to service in a conditional access system |
04/22/1999 | WO1999006916A3 Data bus device having means for the allocation of information after a bus reset |
04/22/1999 | WO1999003281A9 Graphic scene animation signal, corresponding method and device |
04/22/1999 | DE19846741A1 Image taking machine with material support table , e.g. for imaging plans, diagrams, prospectus etc. |
04/22/1999 | DE19753976A1 Adaptive video decoder for video transmission system |
04/22/1999 | DE19746214A1 Movement compensated prediction method for moving image sequences |
04/22/1999 | DE19746079A1 Medical device with carrier for components |
04/22/1999 | DE19745969A1 Access authorization method for pay-television receiver |
04/22/1999 | DE19743203A1 Image compression system data compression control circuit |
04/22/1999 | CA2580858A1 Electronic assembly video inspection system |
04/21/1999 | EP0910219A2 Method for reducing processing power requirements of a video decoder |
04/21/1999 | EP0910218A2 Audio program reception terminal for television delivery system |
04/21/1999 | EP0910217A1 Process for controlling access to a domestic network and device implementing the process |
04/21/1999 | EP0910216A1 Process for transferring a scrambling key |
04/21/1999 | EP0910215A2 Program releasing circuit for consumer electronics and/or communications technology |
04/21/1999 | EP0910214A1 Digital data transmission method, digital data transmission device and digital data receiving device |
04/21/1999 | EP0910213A1 Coding and decoding of digital video signals |
04/21/1999 | EP0910211A2 Television set with improved videotext access by means of a "picture in picture" tuner |
04/21/1999 | EP0910208A2 Digital broadcast receiving system |
04/21/1999 | EP0910043A2 Shape information coding and decoding apparatus |
04/21/1999 | EP0909516A1 Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients |
04/21/1999 | EP0909514A2 Hdtv video decoder and related method |
04/21/1999 | EP0909513A1 Interactive television system and method for displaying web-like stills with hyperlinks |
04/21/1999 | EP0909512A1 Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content |
04/21/1999 | EP0909511A1 Protocol and system for transmitting triggers from a remote network and for controlling interactive program content at a broadcast station |
04/21/1999 | EP0909510A1 Video delivery system and method which desplays a slider bar on the subscriber video screen for indexing into a video stream |
04/21/1999 | EP0909509A1 System and method for generation and interfacing of bitstreams representing mpeg-coded audiovisual objects |
04/21/1999 | EP0909508A2 Device user interface with topology map |
04/21/1999 | EP0909507A1 Advertisement at tv-transmission |
04/21/1999 | EP0909506A1 Apparatus for transfer of film to video |
04/21/1999 | EP0909494A1 Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce |
04/21/1999 | EP0909489A1 Digital communication system for apartment buildings and similar structures using existing telephone wires |
04/21/1999 | EP0807354B1 Process and circuitry for acquiring digital data contained in a video signal |
04/21/1999 | EP0714582B1 Closed caption system for use with compressed digital video transmission |
04/21/1999 | EP0654197B1 Detector for detecting videosignals originating from motion picture film sources |
04/21/1999 | EP0630545B1 Auxiliary video data slicer |
04/21/1999 | CN1214838A Cordless phone back link for interactive television system |
04/21/1999 | CN1214837A Two-way interactive television system |
04/21/1999 | CN1214825A Game machine system, broadcasting system, data distribution system and its method, and program executing device and its method |
04/21/1999 | CN1214784A Image synthesis |
04/21/1999 | CN1214598A Image data compression apparatus capable of reducing false color |
04/21/1999 | CN1214597A Mode coding method in binary shape encoding |
04/21/1999 | CN1214596A Cable TV encrypting and decrypting method |
04/21/1999 | CN1214595A Image stabilizing apparatus using bit-plane matching and image stabilizing method using the same |
04/21/1999 | CN1214580A Method and apparatus of detecting spectrum spread signal |
04/21/1999 | CN1214499A 数据记录介质 Data recording medium |
04/20/1999 | US5896555 Multiplex broadcasting of audio-video programs with DTMF signals |
04/20/1999 | US5896500 System for call request which results in first and second call handle defining call state consisting of active or hold for its respective AV device |
04/20/1999 | US5896467 Method and apparatus for encoding a contour image of an object in a video signal |
04/20/1999 | US5896466 Method and apparatus for encoding a contour of an object by using a vertex inserting technique |
04/20/1999 | US5896465 Reverse prioritized image transmission |
04/20/1999 | US5896444 Method and apparatus for managing communications between a client and a server in a network |
04/20/1999 | US5896414 Method and apparatus for providing control channel communications for an information distribution system |
04/20/1999 | US5896402 Retransmission control method |
04/20/1999 | US5896216 AM/PM converter and optical signal transmission system |
04/20/1999 | US5896178 Method and system for converting VGA signals to television signals including horizontally averaging and thinning scanning lines before vertically averaging the scanning lines |
04/20/1999 | US5896177 Device for controlling an aspect ratio in tv-monitor integrated wide screen receiver |
04/20/1999 | US5896176 Content-based video compression |
04/20/1999 | US5896171 Video signal processing apparatus to multiplex a video and control signal |
04/20/1999 | US5896167 Apparatus for photographing moving body |
04/20/1999 | US5896165 Method and system for a video answering machine |
04/20/1999 | US5896164 Video display apparatus |
04/20/1999 | US5896129 User friendly passenger interface including audio menuing for the visually impaired and closed captioning for the hearing impaired for an interactive flight entertainment system |
04/20/1999 | US5896128 System and method for associating multimedia objects for use in a video conferencing system |
04/20/1999 | CA2117451C Method for sending and receiving video images |
04/20/1999 | CA2073120C An image encoding and transmitting system |
04/20/1999 | CA2058113C System for distributing video programming |
04/15/1999 | WO1999018736A1 Method for assessing the degradation of a video image input by a coding and/or storage and/or transmission system |
04/15/1999 | WO1999018735A1 Picture masking and compositing in the frequency domain |
04/15/1999 | WO1999018734A1 Method for controlling the compression rate of digital images |
04/15/1999 | WO1999018733A1 Method for spatial synchronisation of a digitally coded video image and/or for identifying a video sequence syntax |
04/15/1999 | WO1999018731A1 Process and device for monitoring a target zone from a removed site |
04/15/1999 | WO1999018730A2 Multithread data processor |
04/15/1999 | WO1999018729A1 Method and apparatus for encrypted data stream transmission |
04/15/1999 | WO1999018728A1 Interconnecting multimedia data streams having different compressed formats |
04/15/1999 | WO1999018727A1 Digital video system and methods for providing same |
04/15/1999 | WO1999018724A1 Downloading data |
04/15/1999 | WO1999018723A1 Method and apparatus for a copy-once watermark for video recording |
04/15/1999 | WO1999018721A1 Interactive television program guide system with pay program package promotion |
04/15/1999 | WO1999018720A1 Encoded stream splicing device and method, and an encoded stream generating device and method |
04/15/1999 | WO1999018719A1 Method of and apparatus for transmitting scaled and compressed raw ccd video data from a video camera |