Patents for H04N 7 - Television systems (274,023)
12/1998
12/10/1998WO1998056173A1 System and method for sorting program guide information
12/10/1998WO1998056172A1 System and method for changing program guide format
12/10/1998WO1998056171A1 Television picture signal processing
12/10/1998WO1998056110A1 Narrow band-pass interferometric filter having enhanced operational characteristics
12/10/1998WO1998055943A2 Significant scene detection and frame filtering for a visual indexing system
12/10/1998WO1998055942A2 Visual indexing system
12/10/1998WO1998055932A2 Processor interfacing to memory mapped computing engine
12/10/1998WO1998055916A1 Noise reduction in an image
12/10/1998WO1998040808A3 Interactive cable system with access to an on-line service
12/10/1998WO1998023059A3 Remote upgrade of software over a network
12/10/1998DE19724140A1 Elektronische Brille, insbesondere Nachtsichtbrille Electronic spectacles, especially night vision goggles
12/10/1998DE19723678A1 Data communication method with reduced content based on sign language
12/10/1998DE19581103C2 Verfahren und Vorrichtung zur Echtzeit-Rekonstruktion zerstörter Daten in einem Speichersystem mit redundanter Anordnung Method and apparatus for real-time reconstruction of destroyed data in a memory system with redundant arrangement
12/10/1998CA2290383A1 Method for surveying a predetermined surveillance area
12/09/1998EP0883303A1 Signal conversion device and method
12/09/1998EP0883301A2 Motion-vector detecting device
12/09/1998EP0883300A2 Temporal and spatial scaleable coding for video object planes
12/09/1998EP0883299A2 Apparatus and method for coding and decoding video images
12/09/1998EP0883298A2 Conversion apparatus for image signals and TV receiver
12/09/1998EP0883293A1 Video signal processor and video signal processing
12/09/1998EP0883276A2 Image communication systems and communication control methods
12/09/1998EP0883245A1 Method for programming a television receiver
12/09/1998EP0883080A2 Method and apparatus for detecting eye location in an image
12/09/1998EP0882370A2 Multi-media receiver and system therefor
12/09/1998EP0882363A1 Predictive video encoding
12/09/1998EP0882362A1 Method and system for communicating video signals to a plurality of television sets
12/09/1998EP0882361A1 Wideband signal distribution system
12/09/1998EP0882360A2 Data communication method using typed continuation
12/09/1998EP0882359A2 Multimedia communications with system-dependent adaptive delays
12/09/1998EP0882358A2 Method and apparatus for transitions, reverse play and other special effects in digital motion video
12/09/1998EP0882357A1 Copy protect recording and playback system
12/09/1998EP0882277A1 Method for coding with regional information
12/09/1998EP0781489B1 Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs
12/09/1998EP0707774B1 Method and apparatus for providing scaleable compressed video signal
12/09/1998EP0532672B1 Side by side television pictures
12/09/1998CN1201577A Method for motion estimation
12/09/1998CN1201335A Synchronous deviation control apparatus and method thereof
12/09/1998CN1201334A Method for decoding video data damaged by channel noise
12/09/1998CN1201333A Interpolation method for binary picture
12/09/1998CN1201332A Moving-picture coding-decoding apparatus and method, and moving-picture code recording medium
12/09/1998CN1201331A Object data-processing recording device, storage medium and data structure for transmission
12/09/1998CN1201330A High-efficiency coding device for picture signals
12/09/1998CN1201329A Method for arranging performance for television receiver
12/09/1998CN1201328A Television intercommunication telephone system
12/09/1998CN1201319A Low-cost information-providing method and information-providing system using same
12/09/1998CN1201315A Data filling-up device and method thereof, and recording medium for data filling-up pragramme
12/09/1998CN1201310A Multi-carrier-wave transmission interleaving apparatus and method thereof
12/09/1998CN1201300A 卫星广播接收装置 Satellite broadcasting receiving apparatus
12/09/1998CN1201215A Display device for interactive image synchronous captions and displaying method therefor
12/09/1998CN1201144A Local relaxation method for estimating light stream flux
12/08/1998US5848399 Computer system for allowing a consumer to purchase packaged goods at home
12/08/1998US5848352 Compact graphical interactive information system
12/08/1998US5848291 Object-oriented framework for creating multimedia applications
12/08/1998US5848266 Dynamic data rate adjustment to maintain throughput of a time varying signal
12/08/1998US5848217 Subtitle encoding/decoding method and apparatus
12/08/1998US5848195 Selection of huffman tables for signal encoding
12/08/1998US5848158 Data copyright management system
12/08/1998US5848157 System for the shifting of a television signal scrambler
12/08/1998US5848123 Methods and apparatus for use in imaging an object
12/08/1998US5848070 Multiframe structure and handling protocol for a telecommunication network
12/08/1998US5847840 Image transmitting apparatus
12/08/1998US5847779 Synchronizing a packetized digital datastream to an output processor in a television signal processing system
12/08/1998US5847776 Method for entropy constrained motion estimation and coding of motion vectors with increased search range
12/08/1998US5847772 Adaptive filter for video processing applications
12/08/1998US5847770 Apparatus and method for encoding and decoding a subtitle signal
12/08/1998US5847767 Compact image transmission system and image reproducing device capable of reproducing a DCT-based code at a high speed without deterioration of picture quality
12/08/1998US5847766 Video encoding method and apparatus based on human visual sensitivity
12/08/1998US5847764 Reduction of image information distoration by adaptively band-limiting the image information as a function of at least a quantizing value
12/08/1998US5847763 Moving picture transmission system and moving picture transmission apparatus
12/08/1998US5847762 MPEG system which decompresses and then recompresses MPEG video data before storing said recompressed MPEG video data into memory
12/08/1998US5847761 Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
12/08/1998US5847760 Method for managing video broadcast
12/08/1998US5847755 Method and apparatus for detecting object movement within an image sequence
12/08/1998US5847753 Method for inspecting a product
12/08/1998US5847752 Method for call setup and control of videotelephone communication
12/08/1998US5847751 CATV communication system remote hub for distribution of digital, analog, broadcast and interactive communications
12/08/1998US5847750 Method of accessing a repetitively transmitted video program
12/08/1998US5847749 Video reporting system for enabling real-time, unidirectional data transmission from mobile sources
12/08/1998US5847660 Method for avoiding interference in a cable telephony system
12/08/1998US5847585 Method and apparatus for developing a close frequency tolerance output signal from an input signal of lesser frequency tolerance
12/08/1998CA2099146C Method and arrangement for transformation of signals from a frequency to a time domain
12/06/1998CA2239697A1 Scalable digital television system
12/03/1998WO1998054910A2 Method of switching video sequences and corresponding switching device and decoding system
12/03/1998WO1998054909A1 Video and audio signal processing
12/03/1998WO1998054908A1 Two pass decoding of mpeg b pictures for memory storage reduction
12/03/1998WO1998054907A1 System and method for encoding video data using computationally efficient adaptive spline wavelets
12/03/1998WO1998054906A1 Run-level pair buffering for fast variable length decoder circuit
12/03/1998WO1998054905A1 Image mapping device and method, and image generating device and method
12/03/1998WO1998054904A1 Coding method and coding equipment using the same
12/03/1998WO1998054903A1 Video coding device and video decoding device
12/03/1998WO1998054902A1 Method and apparatus for splicing compressed information signals
12/03/1998WO1998054901A1 Twisted pair communication system
12/03/1998WO1998054900A1 Apparatus for providing aircraft entertainment
12/03/1998WO1998054899A1 Data transmission system and method, and data receiving method and device
12/03/1998WO1998054898A1 Device and method for compressing images
12/03/1998WO1998054897A2 Method and arrangement for detecting a watermark
12/03/1998WO1998054895A1 Apparatus for reproducing data of a video compact disc player
12/03/1998WO1998054893A2 Video signal equalization system
12/03/1998WO1998054892A1 Block distortion reduction method and device and encoding method and device
12/03/1998WO1998054888A2 Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid