Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
08/2003
08/14/2003WO2003067886A1 Modifying bitstreams
08/14/2003WO2003067885A1 Conditional access system for digital television content based on prepayment methods and optimisation of the bandwidth of the channel broadcasting said content
08/14/2003WO2003067883A1 Wired cellular telephone system
08/14/2003WO2003067876A2 Dynamic hot spot
08/14/2003WO2003067845A2 Media transmission system and method
08/14/2003WO2003067831A2 Method for multimedia flow transport
08/14/2003WO2003067819A2 Method of distributed ipmp device messaging and carriage of rights in mpeg ipmp content
08/14/2003WO2003067800A2 Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant
08/14/2003WO2003067781A1 Method and system for reducing latency when initiating real-time media sessions
08/14/2003WO2003067778A1 A stream based bitrate transcoder for mpeg coded video
08/14/2003WO2003067777A1 Optimized data transmission system and method
08/14/2003WO2003067767A2 Tune alerts for remotely adjusting a tuner
08/14/2003WO2003067765A1 Method and apparatus for variable length coding of bit planes
08/14/2003WO2003067763A2 Video compression using analytical entropy coding
08/14/2003WO2003067727A1 Remote enclosure systems and methods of production thereof
08/14/2003WO2003067594A1 Centralized digital video recording system with bookmarking and playback from multiple locations
08/14/2003WO2003067537A2 Method and apparatus for providing immersive surveillance
08/14/2003WO2003067523A2 Estimating a motion vector of a group of pixels by taking account of occlusion
08/14/2003WO2003067517A2 Apparatus and method for providing electronic image manipulation in video conferencing applications
08/14/2003WO2003067412A1 System and method for using a personal digital assistant as an electronic program guide
08/14/2003WO2003067403A2 Method and apparatus for controlling a media player based on a non-user event
08/14/2003WO2003067394A2 Communicating and displaying an advertisement using a personal video recorder
08/14/2003WO2003067378A2 Method for transmitting frames with both data and a polling request
08/14/2003WO2003039144A3 Remote surveillance system
08/14/2003WO2003034704A3 Video and digital multimedia aggregator content availability notification system and method
08/14/2003WO2003034692A3 Telephonic addressing for establishing simultaneous voice and computer network connections
08/14/2003WO2003032120A3 Method and apparatus for editing an electronic program guide
08/14/2003WO2003028359A3 Techniques for manipulating programming breaks in streaming content
08/14/2003WO2003023587A3 Generating and implementing a communication protocol and interface for high data rate signal transfer
08/14/2003WO2003021917A3 Video surveillance system
08/14/2003WO2003017540A3 System to provide access to information related to a broadcast signal
08/14/2003WO2002101648A3 Apparatus and method for watermarking a digital image
08/14/2003WO2002075657A3 Image segmentation by gravitational clustering
08/14/2003WO2002069070A3 Controlling access to protected digital content
08/14/2003WO2002052836A3 Graphic image coding
08/14/2003US20030154498 Efficient transmission of digital return path data in cable television return path
08/14/2003US20030154497 Optical coaxial hybrid transmission system
08/14/2003US20030154496 Efficient transmission of digital return path data in cable television return path
08/14/2003US20030154495 Data rate compression device for cable television return path using bandpass puncturing
08/14/2003US20030154494 Bandpass component decimation and transmission of data in cable television digital return path
08/14/2003US20030154493 Identifying unique broadcasts
08/14/2003US20030154491 Media online service access system and method
08/14/2003US20030154490 Broadcasting apparatus used in a computer system
08/14/2003US20030154489 Method and system for separating static and dynamic data
08/14/2003US20030154487 Digital content providing system
08/14/2003US20030154486 Interactive entertainment network system and method for customizing operation thereof according to viewer preferences
08/14/2003US20030154485 Allocation of recording space per user and application
08/14/2003US20030154482 Digital broadcast receiver
08/14/2003US20030154479 System and method for providing video program information or video program content to a user
08/14/2003US20030154478 Electronic program guide with digital storage directory
08/14/2003US20030154477 Electronic program guide with super-program sequence
08/14/2003US20030154475 Management of television advertising
08/14/2003US20030154474 Method and apparatus for performing session based conditional access
08/14/2003US20030154390 Content distribution system
08/14/2003US20030154378 Data application method
08/14/2003US20030154377 Data processing apparatus , data processing method, and program
08/14/2003US20030154344 Data recording and reproducing method and apparatus capable of recompressing individual data blocks
08/14/2003US20030154317 Computer apparatus and system configuration method
08/14/2003US20030154300 Multimedia messaging method and system
08/14/2003US20030154270 Independent and integrated centralized high speed system for data management
08/14/2003US20030154246 Server for storing files
08/14/2003US20030154217 Information delivery system, information delivery method, information delivery server, content delivery server and client terminal
08/14/2003US20030154203 Method and apparatus for creating data carousels
08/14/2003US20030154173 Encoding of digital data with determination of sample path
08/14/2003US20030154128 Communicating and displaying an advertisement using a personal video recorder
08/14/2003US20030153351 System for use in a monitoring and management system based on the internet
08/14/2003US20030153288 Receiver for user-demand information and entertainment system using wide area digital broadcast
08/14/2003US20030153265 Video and graphics distribution system for mobile users
08/14/2003US20030153264 Apparatus and method for obtaining song information about a song from publicly broadcasted information
08/14/2003US20030152368 Data playback apparatus and method
08/14/2003US20030152367 Apparatus and method using compressed codes for scheduling broadcast information recording
08/14/2003US20030152364 System for providing scrambled content, and system for descrambling scrambled content
08/14/2003US20030152282 Method, system, and program for fractionally shifting data subject to a previous transformation
08/14/2003US20030152281 Orthogonal transform method, orthogonal transform apparatus, encoding method, encoding apparatus, inverse orthogonal transform method, inverse orthogonal transform apparatus, decoding method, and decoding apparatus
08/14/2003US20030152280 Image processing device, image processing method, and image reading method
08/14/2003US20030152279 Image coding apparatus and image coding method
08/14/2003US20030152247 Contents providing device, contents providing method and program for contents providing method
08/14/2003US20030152234 Key generating method, contents providing method, ciphered-contents deciphering method, pirate identifying method, contents providing system, user system, trace system, ciphering apparatus, deciphering apparatus, and computer program
08/14/2003US20030152228 Single photon source based on transmitters with selectively distributed frequencies
08/14/2003US20030152227 Method and apparatus for encryption using partial information
08/14/2003US20030152226 Slice mask and moat pattern partial encryption
08/14/2003US20030152225 Digital watermarking system using scrambling method
08/14/2003US20030152224 Video scene change detection
08/14/2003US20030152165 Data processing apparatus
08/14/2003US20030152151 Rate control method for real-time video communication by using a dynamic rate table
08/14/2003US20030152150 Information processing apparatus and method, recording medium, and program
08/14/2003US20030152149 Method and device for block-based conditional motion compensation
08/14/2003US20030152148 System and method for multiple channel video transcoding
08/14/2003US20030152147 Enhanced aperture problem solving method using displaced center quadtree adaptive partitioning
08/14/2003US20030152146 Motion compensation loop with filtering
08/14/2003US20030152145 Crash prevention recorder (CPR)/video-flight data recorder (V-FDR)/cockpit-cabin voice recorder for light aircraft with an add-on option for large commercial jets
08/14/2003US20030152107 Time-slice signaling for broadband digital broadcasting
08/14/2003US20030152032 Video information transmission system, and apparatus and program used for video information transmission system
08/14/2003US20030151810 Stereomicroscopy method and stereomicroscopy system
08/14/2003US20030151753 Methods and apparatuses for use in switching between streaming video bitstreams
08/14/2003US20030151699 Double remote system
08/14/2003US20030151671 Camera device and electronic device having the camera device
08/14/2003US20030151663 Video storage and delay device for use with an in-car video system
08/14/2003US20030151662 System and method for storing pattern data
08/14/2003US20030151661 System and method for displaying an image stream
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