Patents for H04N 7 - Television systems (274,023)
07/2004
07/06/2004US6760749 Interactive conference content distribution device and methods of use thereof
07/06/2004US6760550 Reverse digitized communications architecture
07/06/2004US6760487 Estimated spectrum adaptive postfilter and the iterative prepost filtering algirighms
07/06/2004US6760482 Method for visual optimisation of embedded block codes to exploit visual masking phenomena
07/06/2004US6760481 Method and system for processing image data
07/06/2004US6760480 Apparatus and method of encoding an image using a statistical model based on pixels
07/06/2004US6760479 Super predictive-transform coding
07/06/2004US6760478 Method and apparatus for performing two pass quality video compression through pipelining and buffer management
07/06/2004US6760474 Frequency-based video data substitution for increased video compression ratios
07/06/2004US6760463 Watermarking methods and media
07/06/2004US6760443 Custom character-coding compression for encoding and watermarking media content
07/06/2004US6760442 Method and apparatus for adjusting the quality of digital media
07/06/2004US6760382 Digital communication system, transmitter, and data selector
07/06/2004US6760378 System and method for generating video frames and correcting motion
07/06/2004US6760377 Signal processing
07/06/2004US6760376 Motion compensated upconversion for video scan rate conversion
07/06/2004US6760375 Method for protection of data decoding according to protection data and first and second apparatus protection data to determine whether main data are decoded in their entirety, partially, or not at all
07/06/2004US6760345 Compressing cell headers for data communication
07/06/2004US6760077 VSB reception system with enhanced signal detection for processing supplemental data
07/06/2004US6760076 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an ATSC-HDTV receiver
07/06/2004US6760063 Camera control apparatus and method
07/06/2004US6760062 Synchronizing subsystems of an electro-optical system
07/06/2004US6760061 Traffic sensor
07/06/2004US6760043 System and method for web based enhanced interactive television content page layout
07/06/2004US6760042 System and method of processing MPEG streams for storyboard and rights metadata insertion
07/06/2004US6760011 Keyboard apparatus
07/06/2004US6760010 Wireless electronic libretto display apparatus and method
07/06/2004US6759957 Home security system
07/06/2004US6758540 Method and apparatus for providing OSD data for OSD display in a video signal having an enclosed format
07/06/2004US6758398 Optical reader with ultraviolet wavelength capability
07/06/2004CA2452535A1 Wireless multi-handset telephone system with integrated video monitoring accessories
07/06/2004CA2415603A1 Method of locating fires ignited by a lightning storm
07/06/2004CA2287904C A method and system for providing on-line interactivity over a server-client network
07/06/2004CA2286776C Multiple database, user-choice-compiled program and event guide
07/06/2004CA2286086C Gps tv set top box with regional restrictions
07/06/2004CA2237766C Method and apparatus for multiplexing and distributing data with preformatted real-time video
07/06/2004CA2201755C Virtual image formation apparatus and method
07/06/2004CA2148447C Process for transmitting and/or storing digital signals of multiple channels
07/06/2004CA2140315C Method and device for data capture in television viewers research
07/06/2004CA2138603C Memory for processing a program guide as for a satellite tv service
07/06/2004CA2132186C Audio/video synchronization in a digital transmission system
07/06/2004CA2110866C Audience measurement system and method
07/01/2004WO2004056133A1 Stereoscopic video creating device and stereoscopic video distributing method
07/01/2004WO2004056126A1 System for modifying the time-base of a video signal
07/01/2004WO2004056125A1 Video encoding with skipping motion estimation for selected macroblocks
07/01/2004WO2004056124A1 Method of selecting among n 'spatial video codecs' the optimum codec for a same input signal
07/01/2004WO2004056123A1 Quality based signal processing
07/01/2004WO2004056122A1 Method and apparatus for signal transcoding
07/01/2004WO2004056121A1 Method of coding video streams for low-cost multiple description at gateways
07/01/2004WO2004056120A1 Processing or compressing n-dimensional signals with warped wavelet packets and bandelets
07/01/2004WO2004056119A1 Inter set top box personal messaging without using internet
07/01/2004WO2004056118A1 Switching method for mdc/scalable coding
07/01/2004WO2004056117A1 Camera control system, camera server, client, control method, and recording medium
07/01/2004WO2004056116A1 Mobile device that uses removable medium for playback of content
07/01/2004WO2004056115A1 Font library for interactive television recording and playback on a storage medium
07/01/2004WO2004056114A1 Synchronisation of secure audiovisual streams
07/01/2004WO2004056113A1 Video signal processing system, video signal processing apparatus and method, recording medium, and program
07/01/2004WO2004056112A1 Method and apparatus to encrypt video data streams
07/01/2004WO2004056111A1 E-commerce payment system for digital broadcasting and the method thereof
07/01/2004WO2004056110A1 A system and a method for time-limited proxy
07/01/2004WO2004056109A1 Method of distributing scrambled services and/or data
07/01/2004WO2004056108A1 Method and apparatus for having video in a two-way radio
07/01/2004WO2004056107A1 A method and system for visually sharing an application
07/01/2004WO2004056106A1 Apparatus and method for motion compensation
07/01/2004WO2004056105A1 Information processing device, information processing method and program, and recording medium
07/01/2004WO2004056097A1 Internet and tv data service browsing apparatus
07/01/2004WO2004056085A1 Image encoding device and method, and encoded image decoding device and method
07/01/2004WO2004056084A1 Image data compression device and decompression device and image data compression program and decompression program
07/01/2004WO2004056082A2 Method and apparatus for time-multiplexed processing of multiple digital video programs
07/01/2004WO2004056057A2 Method and apparatus for providing a buffer architecture to improve presentation quality of images
07/01/2004WO2004056034A1 System and method for limiting access to data
07/01/2004WO2004056021A1 Distribution of a broadcast program
07/01/2004WO2004055998A1 Reception device and method for displaying c/n ratio of the reception device
07/01/2004WO2004055990A2 Data enhanced multi-media system for an external device
07/01/2004WO2004055982A1 Electro-acoustic resonator
07/01/2004WO2004055776A1 Interactive directed light/sound system
07/01/2004WO2004055775A1 Image signal processing apparatus, image signal processing method, program for practicing that method, and computer-readable medium in which that program has been recorded
07/01/2004WO2004055717A1 Combined authentication and control unit
07/01/2004WO2004055716A1 System for processing visual information and method of visual surveillance
07/01/2004WO2004055690A1 System and method for bit-plane decoding of fine-granularity scalable (fgs) video stream
07/01/2004WO2004055631A2 Data enhanced multi-media system for a set-top terminal
07/01/2004WO2004055630A2 Data enhanced multi-media system for a headend
07/01/2004WO2004055588A1 Device with camera modules and flying apparatus provided with such a device
07/01/2004WO2004029750A3 Pvr channel and pvr ipg information
07/01/2004WO2004028136A3 Video distribution system with increased centralized processing
07/01/2004WO2004017623A3 Quantization and compression of information in a direct acyclic graph
07/01/2004WO2004015976A3 Method for presenting fisheye-camera images
07/01/2004WO2004003691A3 System for automatically matching video with ratings information
07/01/2004WO2003096669A3 Method and apparatus for browsing using multiple coordinated device
07/01/2004WO2003067403A3 Method and apparatus for controlling a media player based on a non-user event
07/01/2004WO2002045436A8 High definition matrix display method for standard definition tv signals
07/01/2004US20040128702 Synchronization mechanism for multimedia captioning and audio description
07/01/2004US20040128701 Client device and server device
07/01/2004US20040128700 Viewing selection management system
07/01/2004US20040128699 Carousel proxy
07/01/2004US20040128698 Apparatus and methods for scheduling events
07/01/2004US20040128696 Turbo coding for upstream and downstream transmission in cable systems
07/01/2004US20040128695 Television broadcast content distributing system using virtual local area networks
07/01/2004US20040128694 Fast selection of media streams
07/01/2004US20040128693 System and method for enabling access to content through a personal channel