Patents for H04N 7 - Television systems (274,023)
09/2002
09/12/2002WO2002071751A1 Reconfigurable signal distribution system
09/12/2002WO2002071750A1 Method and apparatus for insertion loss equalization of a coax cable
09/12/2002WO2002071749A1 Enhanced television services for digital video recording and playback
09/12/2002WO2002071744A1 Method for representing video data
09/12/2002WO2002071741A2 A device and method for performing half-pixel accuracy fast search in video coding
09/12/2002WO2002071736A2 Systems and methods of error resilience in a video decoder
09/12/2002WO2002071735A2 High precision encoding and decoding of video images
09/12/2002WO2002071733A1 Connection unit, radio communication system, connection unit control method, and radio communication method
09/12/2002WO2002071705A1 A multi communication platform
09/12/2002WO2002071684A1 Secure document access system
09/12/2002WO2002071641A1 Filtering system and method for digital interactive streams
09/12/2002WO2002071640A1 Systems and methods for encoding and decoding redundant motion vectors in compressed video bitstreams
09/12/2002WO2002071639A1 Systems and methods for error resilient encoding
09/12/2002WO2002071623A1 Method and apparatus for compression, method and apparatus for decompression, compression/decompression system, recored medium
09/12/2002WO2002071622A2 Device and method for compressing a signal
09/12/2002WO2002071403A1 Enhanced copy protection of proprietary material employing multiple watermarks
09/12/2002WO2002071331A2 Predictive edge extension into uncovered regions
09/12/2002WO2002071316A1 Non-contact type human iris recognition method by correction of rotated iris image
09/12/2002WO2002071315A2 Automatic positioning of display depending upon the viewer's location or gesture
09/12/2002WO2002071264A2 An apparatus and a method for repurposing website interactive content
09/12/2002WO2002071251A2 Interactive studio system
09/12/2002WO2002071236A1 Visual navigation history
09/12/2002WO2002071191A2 Metadata enabled push-pull model for efficient low-latency video-content distribution over a network
09/12/2002WO2002051151A3 Interactive television
09/12/2002WO2002047382A3 High quality, cost-effective film-to-video converter for high definition television
09/12/2002WO2002041640A3 On the fly data transfer between rgb and ycrcb color spaces for dct interface
09/12/2002WO2002033509A3 Content authorization system over networks including the internet and method for transmitting same
09/12/2002WO2002023311A3 Method and system for managing rights in digital information over a network
09/12/2002WO2002021828A3 Combined standard video and high-speed camera
09/12/2002WO2002019621A3 Method for controlling remote storage devices
09/12/2002WO2002017620A3 Cable television method and system for remote identification of a set top box
09/12/2002WO2002001882A3 Video error resilience
09/12/2002WO2001017260A9 An interface for purchasing products in a broadcast programming network
09/12/2002WO2001017250A9 Method and apparatus for delivery of targeted video programming
09/12/2002WO2001013643A9 Method and system for downloading and managing the execution of a list of code objects
09/12/2002WO2001005157A3 System for program specific information error management in a video decoder
09/12/2002US20020129384 Method and device for video scene composition from varied data
09/12/2002US20020129383 Apparatus for a cosumer controlled selective recording device for interactive television
09/12/2002US20020129381 System and method for merging interactive television data with closed caption data
09/12/2002US20020129380 Data slice circuit
09/12/2002US20020129379 System and method for transmitting data on return path of a cable television system
09/12/2002US20020129378 Method and apparatus for controlling traffic loading on a cable modem termination system
09/12/2002US20020129377 Method and apparatus for controlling traffic loading on links between internet service providers and cable modem termination system
09/12/2002US20020129376 Virtual channel system for web appliance, including interactive television
09/12/2002US20020129375 Adaptive video on-demand system and method using tempo-differential file transfer
09/12/2002US20020129374 Compressed digital-data seamless video switching system
09/12/2002US20020129373 Contents playback method and apparatus
09/12/2002US20020129372 System for obtaining data regarding customer use of interactive television
09/12/2002US20020129371 Media distribution apparatus and media distribution method
09/12/2002US20020129370 Method and system for implementing an electronic program guide
09/12/2002US20020129369 Mechanism and apparatus for construction of modular-based interactive programming guides and TV portals
09/12/2002US20020129368 Profiling and identification of television viewers
09/12/2002US20020129366 Electronic program guide with interactive areas
09/12/2002US20020129365 Apparatus and method for processing additional information in data broadcast system
09/12/2002US20020129364 On-screen display area enabling media convergence useful for viewers and audio/visual programmers
09/12/2002US20020129362 Multiple commercial option in the same time slot
09/12/2002US20020129361 Information service system, information supply terminal used in this system, information service method, and program for information supply terminal
09/12/2002US20020129360 Apparatus and method for calculating audience rating using interactive television
09/12/2002US20020129359 Cross platform system and method for the management and distribution of pay per view video on demand
09/12/2002US20020129358 Cable billing systems and methods enabling independence of service marketing and provisioning from billing and collection of revenue
09/12/2002US20020129357 Audiovisual system formed by various appliances of which certain appliances are formed by various functionality modules
09/12/2002US20020129349 Game machine system, broadcasting system, data distribution system, and method, program executing apparatus and method
09/12/2002US20020129280 Method, apparatus, and system for distributing compressed digital media in a secured manner
09/12/2002US20020129253 Watermarking a compressed information signal
09/12/2002US20020129252 Digital watermarking apparatus and its method and digital watermark reproducing apparatus and its method
09/12/2002US20020129249 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
09/12/2002US20020129156 Plural media data synchronizing system
09/12/2002US20020129154 Router and control method of audio/video apparatus using the router
09/12/2002US20020129143 Solicitations for allocations of access across a shared communications medium
09/12/2002US20020129112 Teleconferencing method and system
09/12/2002US20020129080 Method of and system for running an algorithm
09/12/2002US20020129065 Markup language edit method, record medium recording browser, and print system
09/12/2002US20020128999 Method, apparatus and system for providing access to product data
09/12/2002US20020128974 Information signal recording / reproducing system, information signal recording device, information signal reproducing device and information signal recording / reproducing process
09/12/2002US20020128972 Digital works having usage rights and method for creating the same
09/12/2002US20020128936 Information distributing apparatus and information distributing method, information receiving apparatus and information receiving met
09/12/2002US20020128875 System and method for providing customer support
09/12/2002US20020128856 Composite digital works having usage rights and method for creating the same
09/12/2002US20020128740 Method and apparatus for playing multimedia audio-visual presentations
09/12/2002US20020128029 Data distribution device and method, and data receiving device and method
09/12/2002US20020127527 Interactive communication system for communicating video game and karaoke software
09/12/2002US20020126998 Apparatus for recording a digital video signal
09/12/2002US20020126996 Duplication controlling method, duplication controlling apparatus, recording medium, and duplication controlling program embodied on computer-readable medium
09/12/2002US20020126995 Recording arrangement having key word detection means
09/12/2002US20020126991 Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information
09/12/2002US20020126990 Creating on content enhancements
09/12/2002US20020126988 Recording apparatus and method, and reproducing apparatus and method
09/12/2002US20020126985 Method and apparatus for changing phase of video program material taken from 24 frame per second film
09/12/2002US20020126984 Method of coordinately processing pieces of copy information and information recording/reproducing apparatus
09/12/2002US20020126983 Information recording apparatus and fee charging method thereof
09/12/2002US20020126913 Image processing apparatus and method
09/12/2002US20020126912 Data processing method
09/12/2002US20020126909 Image encoding device, image encoding method, recording medium for recording image encoding procedure, and recording medium which records image file
09/12/2002US20020126908 Feature-region extraction method and feature-region extraction circuit
09/12/2002US20020126907 Shape adaptive technique for image and video compression
09/12/2002US20020126906 Method and a system for coding rois
09/12/2002US20020126891 Visual attention model
09/12/2002US20020126873 Embedding digital watermarks in spot colors
09/12/2002US20020126848 Protected communication system
09/12/2002US20020126847 Method for operating a conditional access system for broadcast applications