Patents for H04N 7 - Television systems (274,023)
06/1998
06/18/1998WO1998026608A1 Method and device for obtaining audience data on tv program
06/18/1998WO1998026607A1 Signal conversion device and method
06/18/1998WO1998026606A1 Image element processor for a memory management system using recompression
06/18/1998WO1998026605A1 Overhead data processor in a memory efficient image processing system
06/18/1998WO1998026604A1 Video coding
06/18/1998WO1998026603A1 Method for the transmission of video images
06/18/1998WO1998026602A1 Equipment and method for compressing picture data
06/18/1998WO1998026601A1 Picture encoder and picture decoder
06/18/1998WO1998026600A1 Data efficient quantization table for a digital video signal processor
06/18/1998WO1998026599A1 Device and method for encoding image data, and image data transmission method
06/18/1998WO1998026598A1 Moving object shooting device
06/18/1998WO1998026597A1 Imaging systems
06/18/1998WO1998026596A1 Electronic programming guide with movie preview
06/18/1998WO1998026595A1 System manager with hypertext control interface for interactive cable television system
06/18/1998WO1998026594A1 Television system with scrambling detection capability
06/18/1998WO1998026593A1 Digital video converter box for subscriber/home with multiple television sets
06/18/1998WO1998026592A1 Method and telecommunications system for supporting multimedia services via an interface and a correspondingly configured subscriber terminal
06/18/1998WO1998026591A2 Digital transmission of television signals
06/18/1998WO1998026589A1 Editing device and data transmission method
06/18/1998WO1998026584A1 Internet television program guide system
06/18/1998WO1998026583A1 Contrast enhancing illuminator
06/18/1998WO1998026577A2 Multiple-source transmission system
06/18/1998WO1998026576A2 Catv apparatus for tuning channels
06/18/1998WO1998026520A1 Broadband radio access
06/18/1998WO1998026398A2 Multimedia presentation computing device
06/18/1998WO1998026389A1 Intrusion protection system with television device
06/18/1998WO1998026321A1 Viewing instrument
06/18/1998WO1998018245A3 Transmission system with flexible frame structure
06/18/1998DE19755709A1 Data detection apparatus for television transmission signal
06/18/1998DE19652497A1 Video transmission system especially for television signals
06/18/1998DE19652362A1 Verfahren und Vorrichtung zur Kompensation der durch die Verarbeitung von Chrominanz-Signalen entstehenden Luminanzdefekte Method and apparatus for compensating the caused by the processing of chrominance signals Luminanzdefekte
06/18/1998DE19650569A1 Vorrichtung und Verfahren zur Ferndiagnose, Fernüberwachung und Ferninitialisierung von automatischen Türen, Türanlagen und Toranlagen Apparatus and method for remote diagnosis, remote monitoring and remote initialisation of automatic doors, door systems and gates
06/18/1998CA2764753A1 Internet television program guide system
06/18/1998CA2714104A1 Internet television program guide system
06/18/1998CA2273365A1 System manager with hypertext control interface for interactive cable television system
06/18/1998CA2223942A1 Remote control signal receiver and method, and remote control system
06/17/1998EP0848568A1 Transmission devices and methods
06/17/1998EP0848559A2 Video coding and decoding method and apparatus
06/17/1998EP0848558A1 Motion vector searching apparatus and video coding apparatus
06/17/1998EP0848557A2 Subband image encoding method
06/17/1998EP0848556A1 Method and apparatus for decoding and uninterrupted reproduction of digital video and voice signals
06/17/1998EP0848555A1 A method and a device for compressing and decompressing video pictures
06/17/1998EP0848554A2 Accessing television program information
06/17/1998EP0848553A2 Mapping uniform resource locators to broadcast addresses in a television signal
06/17/1998EP0848552A1 Sign language telephone system for communication between persons with or without hearing impairment
06/17/1998EP0848551A1 Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording medium
06/17/1998EP0848550A1 Video signal transmission method, superimposed information extracting method, video signal output device, video signal recording device, and video signal recording medium
06/17/1998EP0848364A1 Method and device for transmitting shift signal informations of velocity
06/17/1998EP0848349A1 Motion estimation process and device for moving image parts
06/17/1998EP0848341A2 Remote upgrade of software over a network
06/17/1998EP0847651A1 Image processing method and circuit
06/17/1998EP0847650A1 Method and apparatus for bound-based adaptive entropy encoding/decoding
06/17/1998EP0847649A1 Method and apparatus for operating a transactional server in a proprietary database environment
06/17/1998EP0847648A1 System for time-varying selection and arrangement of data points for processing ntsc-compatible hdtv signals
06/17/1998EP0847647A1 Method and arrangement for transmitting teletext pages
06/17/1998EP0847565A1 Method and apparatus for scanning of transform coefficients
06/17/1998EP0783818A4 Content programmer control of video and data display using associated data
06/17/1998EP0717908B1 A system for local processing/accessing and representation of large volumes of data
06/17/1998EP0628233B1 Video image processing
06/17/1998EP0516741B1 Hybrid analog/digital signal processing
06/17/1998CN1185259A Adapter module for direct-to-home television broadcast receiving system
06/17/1998CN1185258A Trick-play modes for pre-encoded video
06/17/1998CN1185257A Merging multi-source information in a television system
06/17/1998CN1185080A Pay and enciphered TV program, and domestic device for deciphering it
06/17/1998CN1185069A Method and apparatus for connecting network
06/16/1998US5768682 Shared hybrid-fiber coax transmission system having improved bandwidth in the stream channel with ingress noise reduction
06/16/1998US5768681 Channel conservation for anticipated load surge in video servers
06/16/1998US5768629 Token-based adaptive video processing arrangement
06/16/1998US5768539 Downloading applications software through a broadcast channel
06/16/1998US5768537 Scalable MPEG2 compliant video encoder
06/16/1998US5768536 Generation of a secondary video bitstream from a compressed video bitstream to enhance playback performance
06/16/1998US5768535 Software-based encoder for a software-implemented end-to-end scalable video delivery system
06/16/1998US5768534 Method and device for compressing digital data
06/16/1998US5768533 Video coding using segmented frames and retransmission to overcome channel errors
06/16/1998US5768527 Device, system and method of real-time multimedia streaming
06/16/1998US5768518 Signal distribution apparatus for a directional signal transmission system
06/16/1998US5768517 Paperless publication distribution and retrieval system
06/16/1998US5768514 Cooperative activity system and method
06/16/1998US5768481 Method and apparatus for compression of digitized image data using a dynamic band recompression scheme
06/16/1998US5768469 Apparatus for coding and decoding a digital video signal having duplicate pictures and frames with fields originating from different film source frames
06/16/1998US5768468 Method for programming a broadcast receiver
06/16/1998US5768467 Character display control apparatus
06/16/1998US5768466 Method of and apparatus for reverse playback of a time-division -multiplexed signal
06/16/1998US5768445 In a computer system
06/16/1998US5768438 Image encoding/decoding device
06/16/1998US5768437 Fractal coding of data
06/16/1998US5768436 Device and method for coding video pictures
06/16/1998US5768434 Quadtree-structured walsh transform coding
06/16/1998US5768433 Picture compression circuit
06/16/1998US5768431 Video data compression
06/16/1998US5768430 Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus
06/16/1998US5768427 Method and system for compressing a video signal using nonlinear interpolation
06/16/1998US5768424 Compression factor adjustment to facilitate image display
06/16/1998US5768419 Method of connection handling for interactive services
06/16/1998US5768377 Video signal descrambling apparatus
06/16/1998US5768376 Video signal scrambling apparatus
06/16/1998US5768375 CATV system
06/16/1998US5768326 For use in a digital broadcasting receiver
06/16/1998US5768321 Automatic frequency control unit which detects a frame pattern in a phase modulation signal
06/16/1998US5768292 Error handling process for MPEG decoder