Patents for H04N 7 - Television systems (274,023)
07/1996
07/30/1996US5541469 Resonator utilizing width expansion mode
07/25/1996WO1996022657A1 Digital television signal coding rate regulation method using time prediction and motion compensation
07/25/1996WO1996022656A1 Predictive encoding method for picture information
07/25/1996WO1996022655A1 Transform coding and decoding of an extended definition video signal
07/25/1996WO1996022633A1 Universal controller for radio receivers and ancillary equipment
07/25/1996WO1996022588A1 Method and apparatus for detecting object movement within an image sequence
07/25/1996WO1996022048A1 Endoscopic viewing system for maintaining a surgeon's normal sense of kinesthesia
07/25/1996WO1996015627A3 System and method for transmitting picture or sound signals
07/25/1996WO1996007267A3 System for processing a video signal via series-connected high speed signal processing smart cards
07/25/1996DE19501405A1 Multichannel satellite television receiver
07/25/1996CA2211079A1 Method and apparatus for detecting object movement within an image sequence
07/24/1996EP0723376A2 Data multiplexing and/or demultiplexing and data recording media
07/24/1996EP0723375A2 Post-processing device and method for eliminating blocking artifacts from decompressed images
07/24/1996EP0723374A1 Communication method and apparatus therefor
07/24/1996EP0723373A2 Decryptor
07/24/1996EP0723372A2 Data receiving-processing apparatus and method, and broadcasting method
07/24/1996EP0723371A1 Method and apparatus for protecting control signals in a conditional access system
07/24/1996EP0723370A1 Telecommunication terminal and also a method
07/24/1996EP0723369A1 Access method retrieving Internet information through Teletext/Videotex and the reverse
07/24/1996EP0723367A2 Television channel selection apparatus, automatic channel presetting method and picture recording apparatus with channel programming
07/24/1996EP0723366A2 Motion estimation method and apparatus for calculating a motion vector
07/24/1996EP0723345A2 Encoder/decoder buffer control for variable bit-rate channel
07/24/1996EP0723249A2 Image transmission system having a mesh setting device
07/24/1996EP0722645A1 Telecommunications system incorporating integrated camera and video compression/encoding apparatus
07/24/1996EP0722630A1 Low power analog absolute differencing circuit and architecture
07/24/1996EP0722601A1 Electro-optic vision systems which exploit position and attitude
07/24/1996CN2231843Y TV signal anti-interference apparatus
07/24/1996CN1127578A Detecting errors in video images
07/24/1996CN1127577A Video copy protection process enhancement to introduce horizontal and vertical picture distortions
07/24/1996CN1127562A Method and device for encoding image signal and image signal decoding device
07/24/1996CN1127454A Digital data receiver
07/24/1996CN1127388A Information processing system
07/23/1996US5539920 Method and apparatus for processing an audio video interactive signal
07/23/1996US5539908 Dynamically linked and shared compression/decompression
07/23/1996US5539880 Cable-based interactive multimedia workstation network
07/23/1996US5539871 Method and system for accessing associated data sets in a multimedia environment in a data processing system
07/23/1996US5539842 Method and apparatus for compressing and decompressing images of documents
07/23/1996US5539823 Subscription television picture scrambling and descrambling system providing compatibility with different such systems
07/23/1996US5539822 System and method for subscriber interactivity in a television system
07/23/1996US5539811 Visual communication terminal apparatus for performing multiplex transmission of image and audio signals
07/23/1996US5539798 X-ray radiographic apparatus
07/23/1996US5539782 Digital data receiver
07/23/1996US5539741 Audio conferenceing system
07/23/1996US5539664 Process, apparatus, and system for two-dimensional caching to perform motion estimation in video processing
07/23/1996US5539663 Computer implemented process
07/23/1996US5539662 Computer implemented process
07/23/1996US5539660 Multi-channel common-pool distributed data storage and retrieval system
07/23/1996US5539657 Picture image distributing apparatus provided within passenger moving vehicle
07/23/1996US5539621 Network communication unit with client and resource node array double layer ICs on printed board with connectors on housing
07/23/1996US5539528 Intermittent recording method and intermittent recording apparatus
07/23/1996US5539483 Panoramic projection apparatus
07/23/1996US5539477 Video-signal transmitter-receiver and a signal transmission apparatus utilizing the same
07/23/1996US5539471 System and method for inserting and recovering an add-on data signal for transmission with a video signal
07/23/1996US5539470 Image processing apparatus
07/23/1996US5539469 Apparatus for determining motion vectors through the use of an adaptive median filtering technique
07/23/1996US5539468 Coding device and decoding device adaptive to local characteristics of an image signal
07/23/1996US5539467 B-frame processing apparatus including a motion compensation apparatus in the unit of a half pixel for an image decoder
07/23/1996US5539466 Efficient coding apparatus for picture signal and decoding apparatus therefor
07/23/1996US5539465 Apparatus, systems and methods for providing multiple video data streams from a single source
07/23/1996US5539464 Apparatus, systems and methods for generating displays from dual source composite data streams
07/23/1996US5539453 Photographic self-portrait installations
07/23/1996US5539452 Video telephone system
07/23/1996US5539451 Method and apparatus for channel spinning off a channel
07/23/1996US5539450 Methods and systems for providing additional service applications in pay television
07/23/1996US5539449 Integrated television services system
07/23/1996US5539448 Video server that adapts video signals from memory to a format compatible with a communication system in a video-on-demand network
07/23/1996US5539425 Display unit
07/23/1996US5539401 Variable-length code table and variable-length coding device
07/23/1996CA2014903C Method for automatically controlling optimal tuning point for receiving teletext
07/18/1996WO1996021990A2 Information system having a speech interface
07/18/1996DE19549095A1 Verfahren und Vorrichtung zum Verringern von Forminformation, speziell Verfahren mit sukzessiver Polygonapproximation Method and apparatus for reducing shape information, especially with successive polygonal approximation method
07/17/1996EP0722252A1 Boundary matching motion estimation apparatus
07/17/1996EP0722251A1 Method for interpolating images
07/17/1996EP0722250A2 System for and method of processing image signal
07/17/1996EP0722249A2 Method and system for delivering an application in an interactive television network
07/17/1996EP0722239A2 Data communication method and apparatus for requesting and responding to information
07/17/1996EP0722154A2 Method for selling data sets; vending machine, storing device and chipcard used therefor and system for selling telecommunication software therewith
07/17/1996EP0722078A2 Gob measuring apparatus
07/17/1996EP0721727A1 Method for associating oral utterances meaningfully with writings seriatim in the audio-visual work
07/17/1996EP0721726A1 Multimedia collaboration system
07/17/1996EP0721725A1 Multimedia collaboration system
07/17/1996EP0721640A1 Flat panel image reconstruction interface
07/17/1996EP0721639A1 Simplified image reconstruction interface
07/17/1996EP0721633A1 Processor for comparing blocks of picture elements (block matching processor)
07/17/1996EP0524993B1 Process and device for image signal recording or reproduction
07/17/1996CN1127055A Method and apparatus for providing scaleable compressed video signal
07/17/1996CN1126935A Communication network structure, communication network system based on the same and communication method thereof
07/17/1996CN1126927A Digital image decoder and decoding method
07/17/1996CN1126926A Method of reducing mosquito noise generated during decoding process of image data and device for decoding image data using the same
07/17/1996CN1126925A Data deinterleaver in a digital television signal decodings system
07/17/1996CN1126915A Network-based system enabling image communications
07/17/1996CN1126861A Data message storage and transmission using a vide ophone and a smart card
07/17/1996CN1032303C Elevator monitoring diagnostic apparatus and method thereof
07/16/1996US5537619 Digital data transmission method and apparatus for transmitting digital data at a high efficiency
07/16/1996US5537613 Device and method for detecting pilot signal for two-carrier sound multiplexing system
07/16/1996US5537612 Remotely selectable audio/video/text disruption
07/16/1996US5537601 Programmable digital signal processor for performing a plurality of signal processings
07/16/1996US5537530 In a computer system for editing video
07/16/1996US5537493 Apparatus for compressing image data employing entropy encoding of data scanned from a plurality of spatial frequency bands
07/16/1996US5537492 Picture compressing and restoring system and record pattern forming method for a spatial light modulator