Patents for H04N 7 - Television systems (274,023)
01/1998
01/06/1998US5706421 Method and system for reproducing an animated image sequence using wide-angle images
01/06/1998US5706367 Transmitter and receiver for separating a digital video signal into a background plane and a plurality of motion planes
01/06/1998US5706366 Apparatus for encoding an image signal having a still object using an image warping technique
01/06/1998US5706346 Scrambling apparatus and descrambling apparatus
01/06/1998US5706334 Apparatus for providing a graphical control interface
01/06/1998US5706312 Trellis coded modulation employing lower dimensionality convolutional encoder
01/06/1998US5706309 Process for transmitting and/or storing digital signals of multiple channels
01/06/1998US5706290 Method and apparatus including system architecture for multimedia communication
01/06/1998US5706220 System and method for implementing the fast wavelet transform
01/06/1998US5706216 System for data compression of an image using a JPEG compression circuit modified for filtering in the frequency domain
01/06/1998US5706111 Optical communications network
01/06/1998US5706070 Nonconducting, nonradiating remote visual and audio communication systems
01/06/1998US5706059 Motion estimation using a hierarchical search
01/06/1998US5706055 Motion compensated predictive picture production apparatus
01/06/1998US5706053 For decoding a bitstream into a moving picture sequence
01/06/1998US5706048 Wireless digital data access system and method
01/06/1998US5706009 Quantizing apparatus and quantizing method
01/06/1998US5706002 Method and apparatus for evaluating the syntax elements for DCT coefficients of a video decoder
01/06/1998US5706001 Run-length decoding apparatus for use in a video signal decoding system
01/06/1998US5705860 Inflight entertainment system having EMI and ESD improvements
01/06/1998CA2088507C Method and apparatus for image date processing
01/06/1998CA2025521C Dynamically responsive catv system with shared fiber optic link
01/03/1998CA2208950A1 Rate control for stereoscopic digital video encoding
01/02/1998DE19625402A1 Verfahren zur Bearbeitung von Bildpunkten eines Bildsegments durch einen Rechner Method for processing pixels of an image segment by a computer
01/02/1998DE19625374A1 Storage device for part of monitor screen image
01/02/1998DE19624407A1 Television receiving, transfer and transmission device
01/02/1998DE19623524A1 Monitoring unit for danger area at railway level crossing
01/02/1998DE19619186C1 Spatial image recording method
12/1997
12/31/1997WO1997050255A1 Optical disc
12/31/1997WO1997050254A1 Computer-assisted process and device for processing the image points of an image segment
12/31/1997WO1997050253A1 Picture encoder and picture decoder
12/31/1997WO1997050252A1 Panoramic camera
12/31/1997WO1997050251A1 Improved electronic television program guide schedule system and method with pop-up hints
12/31/1997WO1997050250A1 Direct broadcasting satellite architecture for video-on-demand and interactive services
12/31/1997WO1997050249A1 Interactive reverse channel for direct broadcast satellite system
12/31/1997WO1997050248A1 Encryption and decryption of multi-media data
12/31/1997WO1997050247A1 Data transmission
12/31/1997WO1997050246A1 A self-correcting anti-ghosting process
12/31/1997WO1997050242A2 System and method for overlay of a motion video signal on an analog video signal
12/31/1997WO1997050221A2 Method and apparatus for common vertical blanking interval scan line decoding
12/31/1997WO1997050200A1 Digital signal transmitting device
12/31/1997WO1997050033A1 Noise tolerant run-in clock recovery method and apparatus
12/31/1997CN1169232A Digital VCR with trick play stream derivation
12/31/1997CN1169231A Trick play stream derivation for pre-recorded digital video recording
12/31/1997CN1169230A Digital VCR with HDTV trick play stream derivation
12/31/1997CN1169229A HDTV trick play stream derivation for pre-recorded digital video recording
12/31/1997CN1169087A System and method for transferring from first carrier frequency to second carrier frequency
12/31/1997CN1169083A IC processing device able to actuate cyclically discrete cosine transform and the inverse transform thereof
12/31/1997CN1169081A Soft scrolling method of closed-caption words
12/31/1997CN1169080A Method and device for modifying field frequency of television signal
12/31/1997CN1169071A Accounting device, communication apparatus, and communication system
12/30/1997US5704042 Accelerated replication of multiple computer displays
12/30/1997US5703997 Data recording medium having reproduction timing information, and system for reproducing record data by using the reproduction timing information
12/30/1997US5703968 Method and apparatus for detecting interpolation line
12/30/1997US5703966 Block selection using motion estimation error
12/30/1997US5703944 Network interface device
12/30/1997US5703889 High efficiency coding signal processing apparatus with error propagation influence reduction
12/30/1997US5703887 Synchronization and error detection in a packetized data stream
12/30/1997US5703877 Acquisition and error recovery of audio data carried in a packetized data stream
12/30/1997US5703859 Digital video copy protection system
12/30/1997US5703795 Apparatus and methods for accessing information relating to radio and television programs
12/30/1997US5703793 Video decompression
12/30/1997US5703704 Stereoscopic image information transmission system
12/30/1997US5703697 Method of lossy decoding of bitstream data
12/30/1997US5703657 Video display in which a screen mode for different input signals is set based on stored information
12/30/1997US5703655 Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process
12/30/1997US5703654 Video signal encoder
12/30/1997US5703652 Information signal encoding system and method for adaptively encoding an information signal
12/30/1997US5703651 Motion picture expert group (MPEG) video coder/decoder apparatus
12/30/1997US5703650 Method of and device for estimating motion in a video signal
12/30/1997US5703649 Digital video signal coding apparatus and method, and coded video signal decoding apparatus and method
12/30/1997US5703648 Coding apparatus
12/30/1997US5703647 Apparatus for encoding/decoding a video signal
12/30/1997US5703646 Picture encoding method, picture encoding apparatus and picture recording medium
12/30/1997US5703645 Video signal transmitting apparatus
12/30/1997US5703636 High resolution optical communication system
12/30/1997US5703604 Immersive dodecaherdral video viewing system
12/30/1997US5703580 Apparatus for encoding and decoding run length limited code data
12/30/1997US5702249 Modular intra-oral imaging system video camera
12/30/1997CA2175063C System and method for authenticating software carriers
12/30/1997CA2027816C Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band
12/29/1997EP0814619A2 Magnetic recording and reproducing control apparatus
12/29/1997EP0814616A2 Memory management system for a television receiver
12/29/1997EP0814615A2 Multi-mode MPEG decoder
12/29/1997EP0814614A2 High bit-rate Huffman decoding
12/29/1997EP0814613A1 Digital image progressive transmission
12/29/1997EP0814612A2 Method and apparatus of moving picture transmission
12/29/1997EP0814611A2 Communication system and method for recording and managing digital images
12/29/1997EP0814608A1 Method and device for modifying the field frequency of a television signal
12/29/1997EP0814604A2 Parallel data compression and decompression
12/29/1997EP0814452A2 Telecommunications transmitter and device for projecting visual information
12/29/1997EP0813798A1 Method and apparatus for compression and decompression of digital color images
12/29/1997EP0813797A2 Linear multi-output optical transmitter system
12/29/1997EP0813796A1 Miniature vehicle video production system
12/29/1997EP0813795A1 Imaging device
12/29/1997EP0813794A1 Interactive system for a closed cable network including an internet gateway and linked services
12/29/1997EP0813793A1 Method of transmitting data and method of and apparatus for displaying data
12/29/1997EP0813791A1 Method and apparatus for controlling a television tuner
12/29/1997EP0813790A1 Camera positioning system
12/29/1997EP0813716A1 Automatic broadcast monitoring system