Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/1996
10/02/1996DE19511298A1 Method of allotting and withdrawing reception authorisation for chargeable reception
10/02/1996DE19510389A1 Video signal reception method, e.g. for MPEG-2 standard encoded signals
10/02/1996CN2236706Y Z8-Z16 channel receiver for closed-circuit TV set
10/02/1996CN1132449A Apparatus for demodulating and decoding satillite, terrestrial and cable transmitted digital televisin data
10/02/1996CN1132448A User-addressing method and receiver in authorised access television system
10/02/1996CN1132447A Method and apparatus capable of reducing tuning time of cable television signals
10/02/1996CN1132446A Apparatus and method for recording and reproducing television signal
10/02/1996CN1132445A Apparatus and method for transmitting, recording and reproducing digital data
10/02/1996CN1132442A Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
10/02/1996CN1132441A High definition television receiver
10/02/1996CN1132437A Method and apparatus for identifying ivideo fields from film sources employing 2-2 and 3-2 pull down sequences
10/02/1996CN1132428A Data optical transmission apparatus utilizing multiplexer/demultiplexer mode
10/01/1996US5561791 Method and apparatus for conditioning timed program independent of transport timing
10/01/1996US5561719 Adaptive quantization apparatus
10/01/1996US5561715 Synchronization of prerecorded audio/video signals with multi-media controllers
10/01/1996US5561714 Scrambling system for serial digital video
10/01/1996US5561713 Apparatus for scrambling and descrambling a video signal
10/01/1996US5561709 In a data communication system
10/01/1996US5561708 Method and apparatus for interactive television through use of menu windows
10/01/1996US5561690 High speed variable length code decoding apparatus
10/01/1996US5561637 Pace control for multicasting in a video server environment
10/01/1996US5561608 Multisystem adaptable type signal processing and recording/reproducing apparatus
10/01/1996US5561532 Image reproducing apparatus
10/01/1996US5561529 Image signal reproducing apparatus
10/01/1996US5561477 System for coding a video signal in the presence of an image intensity gradient
10/01/1996US5561476 Image processing apparatus
10/01/1996US5561475 Variable block matching motion estimation apparatus
10/01/1996US5561471 Apparatus and method for controlling the display of a caption on a screen and for maximizing the area devoted to presentation of the received video signal
10/01/1996US5561469 Auxiliary video data slicer with multi-mode peak detection for determining sync and data slicing levels
10/01/1996US5561468 Multiplexed modulation system for robust audio digital television
10/01/1996US5561467 Receiver and channel compatible encoding/decoding system for high definition video
10/01/1996US5561465 Video decoder with five page memory for decoding of intraframes, predicted frames and bidirectional frames
10/01/1996US5561464 Method and apparatus for encoding a video signal employing transform and classified vector quantization techniques
10/01/1996US5561463 Video signal coding using sub-band coding and phase-segregated coding techniques
10/01/1996US5561461 Apparatus and method for accurate setting of time of day clock in a video receiver
10/01/1996US5561457 Apparatus and method for selectively viewing video information
10/01/1996US5561456 Return based scheduling to support video-on-demand applications
10/01/1996US5561433 Apparatus and method for aligning a receiving antenna utilizing an audible tone
10/01/1996CA2170086A1 Video and audio directory assistance
10/01/1996CA2146784A1 Narrow-band multi-master communication
09/1996
09/29/1996CA2172024A1 Surveillance system for safeguarding privacy
09/28/1996CA2171779A1 Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence
09/26/1996WO1996029828A1 Method and appartus for encoding a video signal using feature point based motion estimation
09/26/1996WO1996029825A1 Distribution of ac and rf signals to taps
09/26/1996WO1996029824A1 Television distribution system and method
09/26/1996WO1996029823A1 Television distribution system and method
09/26/1996WO1996029818A1 Progressive transmission of images
09/26/1996WO1996029817A2 System for providing closed captioning to an electronic discussion group
09/26/1996WO1996029680A1 Interframe coding method and apparatus
09/26/1996WO1996029679A1 Method and apparatus for coordination of motion determination over multiple frames
09/26/1996WO1996029658A1 Image data transfer
09/26/1996WO1996026493A3 An interactive multimedia player for the home entertainment environment
09/26/1996WO1996024995A3 Method of communication channel monitoring using parity bits
09/26/1996WO1996021990A3 Information system having a speech interface
09/26/1996WO1996017467A3 System and method for scheduling broadcast of and access to video programs and other data using customer profiles
09/26/1996DE19609288A1 Computer supported video microscope for medical application
09/26/1996DE19539540A1 RISC vector processor for image compression or expansion
09/26/1996DE19509372A1 Dynamic insertion of image sequences with video data stream
09/26/1996DE19507739A1 Preparing multi-media information signals in local networks
09/26/1996CA2216109A1 Method and apparatus for coordination of motion determination over multiple frames
09/26/1996CA2215794A1 Image data transfer
09/26/1996CA2215348A1 Distribution of ac and rf signals to taps
09/25/1996EP0734181A2 Subtitle data encoding/decoding and recording medium for same
09/25/1996EP0734180A2 Subtitle encoding/decoding
09/25/1996EP0734179A2 Method and apparatus for selectively encoding/decoding a video signal
09/25/1996EP0734178A2 Method and apparatus for determining true motion vectors for selected pixels
09/25/1996EP0734177A2 Method and apparatus for encoding/decoding a video signal
09/25/1996EP0734176A2 Motion compensation apparatus for use in a video encoding system
09/25/1996EP0734175A1 Hierarchical motion vector estimation using multiple block sizes
09/25/1996EP0734174A2 A method for adaptively compressing residual digital image data in a DPCM compression system
09/25/1996EP0734173A2 Fixed rate transmission system with selection of compressor configuration and corresponding method
09/25/1996EP0734172A2 Television signal processor
09/25/1996EP0734171A2 Television signal processor
09/25/1996EP0734170A2 Television signal processor
09/25/1996EP0734169A2 Television signal processor
09/25/1996EP0734168A2 Apparatus for encoding a moving image signal having a still object
09/25/1996EP0734167A2 Apparatus for encoding/decoding an image signal having a still object
09/25/1996EP0734166A2 Apparatus for encoding an image signal having a still object
09/25/1996EP0734165A2 Image processing system using pixel-by-pixel motion estimation and frame decimation
09/25/1996EP0734164A2 Video signal encoding method and apparatus having a classification device
09/25/1996EP0734163A2 A contour approximation apparatus for representing a contour of an object
09/25/1996EP0734162A2 Communication terminal
09/25/1996EP0734161A2 Digital signal processing method and apparatus
09/25/1996EP0734159A1 Video signal editing device
09/25/1996EP0734157A2 Camera control system
09/25/1996EP0734155A1 Frame-shift detecting device, apparatus for image pickup and video recording having a panoramic mode
09/25/1996EP0733996A2 Method and apparatus for determining feature points
09/25/1996EP0733295A1 Method and arrangement for transmitting an interactive audiovisual program
09/25/1996EP0733294A1 Improvements in or relating to video processing systems
09/25/1996EP0733292A1 Picture data recording apparatus and picture data reproducing apparatus
09/25/1996EP0733252A1 Method and apparatus for machine vision classification and tracking
09/25/1996EP0733251A1 Device and method of signal loss recovery for realtime and/or interactive communications
09/25/1996EP0667063B1 Process for transmitting and/or storing digital signals from several channels
09/25/1996EP0643886B1 Dynamic loader
09/25/1996EP0582583B1 Video recorder for the recording of video signals transmitted by the letterbox process
09/25/1996EP0531405B1 Broadcast receiver system
09/25/1996CN1131883A Method for determining motion vectors using hierarchical motion estimation
09/25/1996CN1131882A Apparatus for encoding image signal having still object using image warping technique
09/25/1996CN1131881A Method for selecting motion vectors and image processing device implementing the said method
09/25/1996CN1131880A Image processing apparatus using pixel-by-pixel motion estimation based on feature points
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