Patents for H04N 7 - Television systems (274,023)
12/2001
12/11/2001US6330032 Motion adaptive de-interlace filter
12/11/2001US6330025 Digital video logging system
12/11/2001US6330023 Video signal processing systems and methods utilizing automated speech analysis
12/11/2001US6330022 Digital processing apparatus and method to support video conferencing in variable contexts
12/11/2001US6330021 Interactive television reception console
12/11/2001US6329934 Modifying data which has been coded
12/11/2001US6328650 Game controller and information storage medium
12/11/2001CA2289071C Method for data compression
12/11/2001CA2279696C Video reproducing apparatus with adjusted media change times
12/11/2001CA2247555C Ntsc interference detectors using comb filters that suppress dtv pilot carrier to extract ntsc artifacts
12/11/2001CA2234024C System to reduce gain variance and ingress in catv return transmissions
12/11/2001CA2223162C Electronic program guide schedule localization system and method
12/09/2001CA2349914A1 Advertising delivery method
12/09/2001CA2311097A1 Digital audio-on-demand over digital cable dbds
12/08/2001CA2344595A1 System and method for simultaneous viewing and/or listening to a plurality of transmitted multimedia streams through a centralized processing space
12/06/2001WO2001093597A2 Video on demand
12/06/2001WO2001093596A1 Video signal encoding and buffer management
12/06/2001WO2001093595A2 Video decoder with pipelined variable length decoding and inverse quantization
12/06/2001WO2001093594A1 Method for coding a video image flux
12/06/2001WO2001093593A1 Device and method for motion-compensated recursive filtering of video images
12/06/2001WO2001093592A1 Active layer for digital video
12/06/2001WO2001093591A1 Image processing apparatus and method, communication apparatus, communication system and method, and recorded medium
12/06/2001WO2001093590A2 Video message sending
12/06/2001WO2001093589A1 Video switching detecting circuit
12/06/2001WO2001093588A2 Method and system for recording scheduled programs without local recording equipment
12/06/2001WO2001093587A2 Method and system for pausing and replaying scheduled rich media broadcasts
12/06/2001WO2001093586A2 Access control processor
12/06/2001WO2001093585A1 Universal digital broadcast system and methods
12/06/2001WO2001093584A1 Data processing system and method, communication system and method, and charging device and method
12/06/2001WO2001093582A1 Broadcast providing method, broadcasting system, and broadcast receiver
12/06/2001WO2001093581A2 Authentication and/or authorization launch
12/06/2001WO2001093580A2 Authentication and authorization epochs
12/06/2001WO2001093578A1 System and method for displaying a personalized portal screen upon initiation of a viewing session
12/06/2001WO2001093577A2 Authorization using ciphertext tokens
12/06/2001WO2001093572A2 Using web based information to select television programs
12/06/2001WO2001093571A2 Universal media ratings selector
12/06/2001WO2001093570A1 Channel selection apparatus
12/06/2001WO2001093475A1 Mobile radio service over catv network
12/06/2001WO2001093473A2 Systems and methods for distributing information through broadcast media
12/06/2001WO2001093461A1 Transmission of information to receiving equipment
12/06/2001WO2001093457A2 Method for utilizing excess communications capacity
12/06/2001WO2001093384A1 Single photon source based on transmitters with selectively distributed frequencies
12/06/2001WO2001093267A1 Contents data, recording medium, recording method and device, reproducing method and device
12/06/2001WO2001093205A1 Image information processing device, image information processing method, image information processing program, and recorded medium on which image information processing program is recorded
12/06/2001WO2001093200A1 A method for enabling file format compatibility
12/06/2001WO2001093184A2 Optical reader and use
12/06/2001WO2001093161A1 Online multimedia system and method
12/06/2001WO2001093109A2 Viewer object proxy
12/06/2001WO2001093091A2 Content with bookmarks obtained from an audience's appreciation
12/06/2001WO2001093070A2 Location aware product placement and advertising
12/06/2001WO2001093063A1 Universal stb architectures and control methods
12/06/2001WO2001093062A1 Methods for providing video-on-demand services for broadcasting systems
12/06/2001WO2001093060A1 Systems and methods for providing video-on-demand services for broadcasting systems
12/06/2001WO2001093051A1 Data processing system, and data processing method
12/06/2001WO2001092901A1 Spectrum management method for a cable data system
12/06/2001WO2001082618A9 Two way cable system with noise-free return path
12/06/2001WO2001074073A8 Techniques for controlling access to web content information and television content information using user modes and least common denominator techniques
12/06/2001WO2001056270A3 Broadcast pause and resume for enhanced television
12/06/2001WO2001052535A3 Transmission system, transmitter and receiver
12/06/2001WO2001048932A3 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels
12/06/2001WO2001042606A3 Automatic door assembly with video imaging device
12/06/2001WO2001041421A3 Method and system for reference-free thermographic detection of subsurface defects using compressed image data
12/06/2001WO2001039381A3 Digital headend and full service network for distribution of video and audio programming
12/06/2001US20010049826 Method of searching video channels by content
12/06/2001US20010049825 Network device with dual machine addresses
12/06/2001US20010049824 Internet business model for the production, market making and distribution of audio and multimedia programs
12/06/2001US20010049822 Broadcasting system and reception apparatus
12/06/2001US20010049821 Network-utilizing content broadcast system and contest execution system
12/06/2001US20010049820 Method for enhancing digital video recorder television advertising viewership
12/06/2001US20010049819 Communication system
12/06/2001US20010049804 Data communications apparatus, data communications method, program for coding information data contained in computer readable medium
12/06/2001US20010049788 Method and apparatus for watermarking digital bitstreams
12/06/2001US20010049778 Compressed storage of data items
12/06/2001US20010049736 Information system
12/06/2001US20010049721 Method and system for continuous interactive communication in an electronic network
12/06/2001US20010049720 Standard method of access to a multimedia provider's portal
12/06/2001US20010049718 Method and apparatus for controlling set-top box hardware and software functions
12/06/2001US20010049537 Endoscopic suture systems
12/06/2001US20010049271 Radiofrequency transmitter and/or receiver
12/06/2001US20010049088 Education system using satellite communications
12/06/2001US20010048816 Camera apparatus
12/06/2001US20010048808 Apparatus for reproduction of video and audio with suspension function
12/06/2001US20010048805 Method for regenerating the original data of a digitally coded video film, and apparatus for carrying out the method
12/06/2001US20010048803 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
12/06/2001US20010048774 Image input apparatus, program executed by computer, and method for preparing document with image
12/06/2001US20010048770 Image processing apparatus and method, and its computer program and storage medium
12/06/2001US20010048769 Method and system for compressing motion image information
12/06/2001US20010048768 Method for computational graceful degradation in an audiovisual compression system
12/06/2001US20010048763 Integrated vision system
12/06/2001US20010048752 Electronic-program-guide retrieval method and electronic-program-guide retrieval system
12/06/2001US20010048722 MPEG video elementary stream extruction device and elementary stream extruction method used for the same
12/06/2001US20010048720 Image preprocessing
12/06/2001US20010048719 Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding
12/06/2001US20010048718 Video compression
12/06/2001US20010048628 Method of controlling line memory
12/06/2001US20010048486 Apparatus for detection of cut in compressed motion picture data
12/06/2001US20010048481 Broadcasting system, transmitter, and receiver
12/06/2001US20010048480 Horizontal deflection circuit and television receiver
12/06/2001US20010048471 Scanning and cleaning device for explosion-proof casing for monitoring apparatus such as surveillance television camera operating in explosive environment
12/06/2001US20010048467 Method and apparatus for coding live images in microscopy