Patents for H04N 7 - Television systems (274,023)
07/1998
07/07/1998US5778100 Method and apparatus for reducing the bit rate in a video object planes sequence coder
07/07/1998US5778099 Picture block motion detecting apparatus
07/07/1998US5778098 For encoding information in video image frame sequence in compressed format
07/07/1998US5778097 Method for processing video signals
07/07/1998US5778096 Decompression of MPEG compressed data in a computer system
07/07/1998US5778082 Method and apparatus for localization of an acoustic source
07/07/1998US5778064 Apparatus and method for processing a high definition video signal
07/07/1998US5778056 Broadband network and method for connecting information providers
07/07/1998US5777999 Coded signal decoding circuit, and synchronous control method for the same, synchronous detecting method, and synchronization detecting circuit therefor
07/07/1998US5777997 Method and system for transmitting audio-associated text information in a multiplexed transmission stream
07/07/1998US5777992 Decoder for decoding and encoded digital signal and a receiver comprising the decoder
07/07/1998US5777812 Fixed bit-rate encoding method and apparatus therefor, and tracking method for high-speed search using the same
07/07/1998US5777692 Receiver based methods and devices for combating co-channel NTSC interference in digital transmission
07/07/1998US5777684 Minimization of memory for teletext data
07/07/1998US5777682 Motion-compensated interpolation
07/07/1998US5777681 Method of extracting color difference signal motion vector and a motion compensation in high definition television
07/07/1998US5777680 Video signal encoding system controller for deciding an inter/intra mode, a field/frame DCT mode, and a quantization parameter
07/07/1998US5777679 Video decoder including polyphase fir horizontal filter
07/07/1998US5777678 Predictive sub-band video coding and decoding using motion compensation
07/07/1998US5777677 Approximate MPEG decoder with compressed reference frames
07/07/1998US5777668 Furnace monitoring camera with pivoting zoom lens
07/07/1998US5777667 Electronic camera operable in a dual shoot mode together with a camera with a film
07/07/1998US5777665 Image blocking teleconferencing eye contact terminal
07/07/1998US5777664 Video communication system using a repeater to communicate to a plurality of terminals
07/07/1998US5777663 Picture codec and teleconference terminal equipment
07/07/1998US5777630 Method and apparatus for displaying image and facsimile data on a non-programmable-terminal attached to a host computer by a work station controller
07/07/1998US5777612 Multimedia dynamic synchronization system
07/07/1998US5777601 System and method for generating video in a computer system
07/07/1998CA2063793C Image reversing unit
07/07/1998CA2054751C Television signal detection apparatus
07/07/1998CA2033370C Apparatus and method for converting cinematic images to video signals
07/02/1998WO1998028917A1 Improved estimator for recovering high frequency components from compressed image data
07/02/1998WO1998028916A1 Interactivity with audiovisual programming
07/02/1998WO1998028915A2 Method and system for supplying data streams
07/02/1998WO1998028914A1 Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
07/02/1998WO1998028913A2 Control of consumer recording equipment
07/02/1998WO1998028907A2 Method and system for providing interactive look-and-feel in a digital broadcast via an x-y protocol
07/02/1998WO1998028906A2 Set top device for targeted electronic insertion of indicia into video
07/02/1998WO1998028902A1 Telephone network access adapter
07/02/1998WO1998028870A2 Multimedia data transfer system
07/02/1998WO1998028869A2 System and method for delivering data over a data broadcasting system to specially targeted audiences
07/02/1998WO1998028711A2 Dual-speed variable length decoder and decoding architecture for mpeg-2 video data
07/02/1998WO1998028707A1 Method and apparatus for enhancing the integrity of visual authentication
07/02/1998WO1998028706A1 Low false alarm rate video security system using object classification
07/02/1998WO1998028648A1 Information display system for at least one person
07/02/1998WO1998011687A3 Method and apparatus for dynamically controlling encoding parameters of multiplexed encoders in a multiplexed system
07/02/1998EP0861535A3 Method and apparatus for dynamically controlling encoding parameters of multiplexed encoders in a multiplexed system
07/02/1998DE19757912A1 Video information processing for image from sensors
07/02/1998DE19701942C1 Image data coding method
07/02/1998DE19654065A1 Optical inspection device for pipeline
07/02/1998DE19653595C1 Informationsanzeigesystem für mindestens eine Person Information display system for at least one person
07/02/1998CA2275320A1 Improved estimator for recovering high frequency components from compressed image data
07/01/1998EP0851709A2 Improvements in or relating to computer systems
07/01/1998EP0851690A1 Device and method for processing image and device and method for encoding image
07/01/1998EP0851685A2 Video coder, decoder and transmission system
07/01/1998EP0851684A2 Method and apparatus for encoding a contour of an object
07/01/1998EP0851683A1 Data transmission system with database and receiver for such a system
07/01/1998EP0851682A1 Process for controlling the communication flow within an interactive network
07/01/1998EP0851681A1 Image and data display method and apparatus
07/01/1998EP0851679A2 Identification data insertion and detection system for digital data
07/01/1998EP0851678A1 System and method for antipiracy using frame rate dithering
07/01/1998EP0851677A1 Video signal processing apparatus and processing method
07/01/1998EP0851656A1 System and method for high resolution video compression by tiling
07/01/1998EP0851594A2 Data transmitter, data receiver, data communication system, and data communication method
07/01/1998EP0851580A1 Tuner for cable modem
07/01/1998EP0851391A2 Data hiding and extracting method and system
07/01/1998EP0851389A1 Contour tracing method
07/01/1998EP0850540A2 Transmission and reception of encoded video pictures
07/01/1998EP0850539A1 Stereoscopic image encoding
07/01/1998EP0850538A1 Telecommunications multimedia conferencing system and method
07/01/1998EP0850537A1 Electronic billboard replacement switching system
07/01/1998EP0850522A2 Packet framing method and apparatus
07/01/1998EP0507799B1 Method and apparatus for transmitting broadband amplitude modulated radio frequency signals over optical links
07/01/1998CN1186585A Method and apparatus for controlling television tuner
07/01/1998CN1186397A Method and apparatus for encoding contour of object
07/01/1998CN1186396A Apparatus and method of coding/decoding moving picture and storage medium storing moving picture
07/01/1998CN1186394A Method of contracting image and apparatus using the same method
07/01/1998CN1186274A Display control apparatus and method
07/01/1998CN1038974C Autoprogrammed channel mapping for videocassette recorder
07/01/1998CN1038973C Adaptive menu for programming videocassette recorder
06/1998
06/30/1998US5774864 Composite dynamic-crosstalk/phantom-center decoder for MPEG-2 multichannel audio
06/30/1998US5774859 Information system having a speech interface
06/30/1998US5774842 Noise reduction method and apparatus utilizing filtering of a dithered signal
06/30/1998US5774714 Zone bit recording enhanced video data layout
06/30/1998US5774677 Method for processing image data
06/30/1998US5774676 Method and apparatus for decompression of MPEG compressed data in a computer system
06/30/1998US5774674 System for negotiating at least two sets of video capabilities between two nodes to perform video conferencing between the nodes according to the selected set
06/30/1998US5774672 Data transmission system for distributing video and music data
06/30/1998US5774664 Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
06/30/1998US5774663 Personal banker customer management system providing interactive video communication in real time concerning banking information
06/30/1998US5774634 Image processing method and apparatus
06/30/1998US5774623 Video image and audio sound signal processor having signal multiplexer and single data compression system for digital video recording and playback apparatus
06/30/1998US5774600 Method of pixel averaging in a video processing apparatus
06/30/1998US5774599 Method for precompensation of digital images for enhanced presentation on digital displays with limited capabilities
06/30/1998US5774598 System and method for sample rate conversion of an image using discrete cosine transforms
06/30/1998US5774596 Adaptive contour coding method for encoding a contour image in a video signal
06/30/1998US5774595 Contour approximation method for representing a contour of an object
06/30/1998US5774594 Signal compression device
06/30/1998US5774593 Automatic scene decomposition and optimization of MPEG compressed video
06/30/1998US5774592 Parallel image processing with compensation for motion of image