Patents for H04N 7 - Television systems (274,023)
12/2003
12/02/2003US6658059 Motion field modeling and estimation using motion transform
12/02/2003US6658058 Picture coding apparatus
12/02/2003US6658056 Digital video decoding, buffering and frame-rate converting method and apparatus
12/02/2003US6658023 Image transmission system
12/02/2003US6658019 Real-time video transmission method on wireless communication networks
12/02/2003US6658010 High-speed internet access system
12/02/2003US6657991 Method and system for provisioning network addresses in a data-over-cable system
12/02/2003US6657677 Method and apparatus for improving conversion from SD to HDTV
12/02/2003US6657676 Spatio-temporal filtering method for noise reduction during a pre-processing of picture sequences in video encoders
12/02/2003US6657675 Method and apparatus for converting non-standard video broadcast signals to display capable video signals
12/02/2003US6657666 Method and apparatus for recording image information
12/02/2003US6657637 Moving image combining apparatus combining computer graphic image and at least one video sequence composed of a plurality of video frames
12/02/2003US6657631 Real time control of multiple compression techniques within a graphics display subsystem
12/02/2003US6657576 Quantization unit setting apparatus, quantization unit setting method, coding apparatus, coding method, and information record medium
12/02/2003US6657569 Canonical Huffman encoded data decompression algorithm
12/02/2003US6657563 Method and system for encoder signal processing with reduced routing
12/02/2003US6657221 Image classification method, observation method, and apparatus thereof with different stage moving velocities
12/02/2003CA2286422C Multicast communication method and apparatus
12/02/2003CA2277235C Digital signal transformation device and method
12/02/2003CA2203970C Method and apparatus for video lumber grading
11/2003
11/30/2003CA2430310A1 Method for managing the payment of goods and services, particularly for on-demand transmissions, and corresponding electronic wallet
11/27/2003WO2003098942A1 Information processing apparatus, information processing system, and dialogist displaying method
11/27/2003WO2003098939A1 Moving image encoding method, moving image decoding method, and data recording medium
11/27/2003WO2003098937A1 Apparatus and method of coding moving picture
11/27/2003WO2003098936A2 Method of extracting a watermark
11/27/2003WO2003098935A2 Transmission method using a virtual reception buffer to absorb fluctuation of the channel transmission rate
11/27/2003WO2003098933A1 Shopping system, video rental system, and interactive system using moving picture distribution technique
11/27/2003WO2003098932A1 Recommendation of media content on a media system
11/27/2003WO2003098931A1 Digital rights management method and system
11/27/2003WO2003098930A1 Information processing device and method, recording medium, and program
11/27/2003WO2003098929A1 Video signal processing apparatus and method
11/27/2003WO2003098927A1 Monitor device and monitor system
11/27/2003WO2003098926A1 Speculative recording device
11/27/2003WO2003098919A1 Conditional access system
11/27/2003WO2003098916A2 High-resolution image projection
11/27/2003WO2003098914A2 Method and system for supplying video-on-demand content
11/27/2003WO2003098912A2 Accessing an information dependent on a radio or television broadcast
11/27/2003WO2003098897A1 Quality driven streaming method and apparatus
11/27/2003WO2003098895A1 Signing and authentication devices and processes and corresponding products, notably for dvb/mpeg mhp digital streams
11/27/2003WO2003098875A1 Broadband set-top box front-end storage system
11/27/2003WO2003098524A1 Teaching material display method and program
11/27/2003WO2003098475A1 Supporting advanced coding formats in media files
11/27/2003WO2003098458A1 Video receiver architecture for digital subscriber line networks
11/27/2003WO2003098446A1 Information processing apparatus, information processing method, content distributing apparatus, content distributing method, and computer program
11/27/2003WO2003098424A1 Content display device and method for controlling display according to complexity of content and content display program
11/27/2003WO2003098378A2 Method for controlling an in-flight entertainment system
11/27/2003WO2003079683A3 Secure method of storing encrypted data on a personal digital recorder
11/27/2003WO2003055131A3 Anti-pirate method for the distribution of digital content
11/27/2003WO2003049037A3 Method and apparatus for compressing data and decompressing compressed data
11/27/2003WO2003047216A3 Large scale videophone
11/27/2003WO2003045066A3 Producing acoustic signals from a video data flow
11/27/2003WO2003021914A3 System and method for enabling communication between video-enabled and non-video-enabled communication devices
11/27/2003WO2003019899A3 Local digital network, methods for installing new devices and data broadcast and reception methods in such a network
11/27/2003WO2002093808A3 Method and system for transmitting multicast data signals
11/27/2003WO2002089060A3 Image enhancement methods and apparatus therefor
11/27/2003WO2002089007A3 A method for segmenting and indexing tv programs using multi-media cues
11/27/2003WO2002079962A3 Method and apparatus for eye gazing smart display
11/27/2003WO2002076100A3 Method and system for remote diagnostics
11/27/2003WO2002071251A8 Interactive studio system
11/27/2003US20030221198 Interest messaging entertainment system
11/27/2003US20030221197 Interactivity emulator for broadcast communication
11/27/2003US20030221196 Methods and apparatuses for determining preferred content using a temporal metadata table
11/27/2003US20030221195 System for the transmission of audiovisual signals between source nodes and destination nodes
11/27/2003US20030221194 Fast-advance while recording on-demand content
11/27/2003US20030221193 Method for transmitting an electronic program guide containing previews and corresponding data stream
11/27/2003US20030221191 System and method for directed television and radio advertising
11/27/2003US20030221106 Temporal synchronization of video and audio signals
11/27/2003US20030221100 Apparatus for entitling remote client devices
11/27/2003US20030221099 Association of security parameters for a collection of related streaming protocols
11/27/2003US20030221017 Transferring system for huge and high quality images on network and method thereof
11/27/2003US20030221010 Information interchanging method and information interchanging system
11/27/2003US20030220838 Cut-list creation system, center server, advertisement creation terminals, computer programs, storage media and cut-list creation method of center server
11/27/2003US20030220793 Interactive system and method of controlling same
11/27/2003US20030220785 Digital audio device
11/27/2003US20030220110 Information transmission and reception system capable of accounting for intentions of information provider and information receiver
11/27/2003US20030220100 Technique for effectively accessing programming listing information in an entertainment delivery system
11/27/2003US20030220080 Optimized method of transmitting multimedia content
11/27/2003US20030220077 Portable data terminal
11/27/2003US20030220072 Satellite receiving system with transmodulating outdoor unit
11/27/2003US20030219708 Presentation synthesizer
11/27/2003US20030219238 Frame conversion apparatus and frame conversion method
11/27/2003US20030219235 Recording device, recording method, and computer-readable program
11/27/2003US20030219228 Program recording completion
11/27/2003US20030219172 Method and system for estimating sharpness metrics based on local edge kurtosis
11/27/2003US20030219167 Method and system for forming HCVQ vector library
11/27/2003US20030219166 Method and apparatus for specifying quantization based upon the human visual system
11/27/2003US20030219165 Image processing apparatus, image processing method and image storing method
11/27/2003US20030219164 Entropy coding apparatus
11/27/2003US20030219162 Image processing apparatus, image recording apparatus, image reproducing apparatus, camera system, computer program, and storage medium
11/27/2003US20030219161 Image processing device
11/27/2003US20030219160 Method of adaptively encoding and decoding motion image and apparatus therefor
11/27/2003US20030219159 Image coding device and image decoding device
11/27/2003US20030219147 Object tracking apparatus and method
11/27/2003US20030219127 Apparatus for entitling remote client devices
11/27/2003US20030219125 System and method for protecting transport stream content
11/27/2003US20030219107 Preliminary communication identification
11/27/2003US20030219085 Self-initializing decision feedback equalizer with automatic gain control
11/27/2003US20030219074 Filtering method for removing block artifacts and/or ringing noise and apparatus therefor
11/27/2003US20030219073 Loop-filtering method for image data and apparatus therefor
11/27/2003US20030219072 System and method for entropy code preprocessing