Patents for H04N 7 - Television systems (274,023)
05/2001
05/16/2001CN1295411A Moving image decoding method and device and program recording medium
05/16/2001CN1295410A Device for connecting TV set with computer
05/16/2001CN1295409A Downstream receiver circuit and upstream modulator circuit for cable modem in two-way cable TV network
05/16/2001CN1295408A Method for distributing bandwidth to data stream in application broadcast network
05/16/2001CN1295407A Method for providing adaptive multi-stage summary stream to users
05/16/2001CN1295402A Phase error estimation method for demodulator in high-definition TV receiver
05/16/2001CN1295401A Demodulator for high-definition TV receiver
05/16/2001CN1295386A Carrier reproduction circuit, receiver, loop filter circuit and oscillating circuit
05/16/2001CN1295310A Resolution ratio transforming device and method of orthogonal transformation image
05/16/2001CN1295294A User priority selection information structure with multi-layer structure and method for using it to supply multi-medium information
05/16/2001CN1295288A Broadcast program information processing unit
05/16/2001CN1295287A Method and system for editing operating image data and providing target imformation acording to the data
05/16/2001CN1066001C Coding mode control device for digital video signal coding system
05/16/2001CA2290179A1 Video surveillance recording inside airplane
05/15/2001US6233736 Media online service access system and method
05/15/2001US6233735 Near video-on-demand system and broadcasting method therefor
05/15/2001US6233734 System and method for controlling the broadcast and recording of television programs and for distributing information to be displayed on a television screen
05/15/2001US6233718 Avoiding forbidden data patterns in coded audio data
05/15/2001US6233393 Apparatus for transmitting data in isochronous and asynchronous manners, an apparatus for receiving the same, and a system and method for such transmitting and receiving of such data
05/15/2001US6233392 Constrained encoded motion vectors
05/15/2001US6233389 Multimedia time warping system
05/15/2001US6233359 File size bounded JPEG transcoder (FSBJT)
05/15/2001US6233358 Image compression using directional predictive coding of the wavelet coefficients
05/15/2001US6233357 Arbitrary shape wavelet transform with phase alignment
05/15/2001US6233356 Generalized scalability for video coder based on video objects
05/15/2001US6233355 Encoding apparatus and method and storage medium
05/15/2001US6233283 Layered video coding using perceptual coding criteria for error resilience in packet networks
05/15/2001US6233282 Methods and apparatus for providing reduced bit rate digital video formats
05/15/2001US6233281 Video signal processing apparatus, and video signal processing method
05/15/2001US6233280 Video decoder for high picture quality
05/15/2001US6233279 Image processing method, image processing apparatus, and data storage media
05/15/2001US6233278 Apparatus and method for using side information to improve a coding system
05/15/2001US6233277 Reduced-memory video decoder for compressed high-definition video data
05/15/2001US6233255 Apparatus and method for remultiplexing and coding multimedia information
05/15/2001US6233253 System for digital data format conversion and bit stream generation
05/15/2001US6233251 Multiplex transmission method and system, and audio jitter absorbing method used therein
05/15/2001US6233226 System and method for analyzing and transmitting video over a switched network
05/15/2001US6233021 Method for replacing parts of a digitally coded picture, and device for carrying out the method
05/15/2001US6233019 Image converter and image converting method for improving image quality
05/15/2001US6233017 Multimedia compression system with adaptive block sizes
05/15/2001US6233010 Electronic still video camera with direct personal computer (PC) compatible digital format output
05/15/2001US6233008 Target tracking method and device therefor
05/15/2001US6233007 Method and apparatus for tracking position of a ball in real time
05/15/2001US6233006 Image change detecting machine by using character generator and method thereof
05/15/2001US6232947 Video information display system including a reflective type active matrix addressed liquid crystal display and method for synthetically combining and editing data
05/15/2001US6232937 Low power active display system
05/15/2001US6231508 Ultrasonic diagnostic imaging system with digital video image marking
05/15/2001CA2324968A1 Method and apparatus for remote audiovisual signal recording service
05/15/2001CA2257617C Wideband catv amplifier with microprocessor-based slope and gain control
05/15/2001CA2228739C On-demand system for serving multimedia information in a format adapted to a requesting client
05/15/2001CA2213260C Satellite receiver computer adapter card
05/15/2001CA2182456C Interactive television system
05/15/2001CA2180245C Data frame format for variable size data constellations
05/15/2001CA2054684C Tree architecture interactive teledistribution network
05/10/2001WO2001033864A1 Video encoding-method
05/10/2001WO2001033863A1 Significant scene detection and frame filtering for a visual indexing system using dynamic threshold
05/10/2001WO2001033862A1 Method of and system for dynamic range compression and expansion
05/10/2001WO2001033861A1 Mpeg encoding method for logo insertion
05/10/2001WO2001033860A1 Improved cascaded compression method and system for digital video and images
05/10/2001WO2001033859A1 A method and system for audience participation and selective viewing of various aspects of a public performance or a teaching venue
05/10/2001WO2001033858A1 Interactive television systems with live customer service
05/10/2001WO2001033857A1 Interactive television systems with live customer service
05/10/2001WO2001033856A1 Radio vod system
05/10/2001WO2001033855A1 Image distribution system
05/10/2001WO2001033854A1 System having an impulse noise filter means
05/10/2001WO2001033853A1 Addressable television broadcasting system
05/10/2001WO2001033852A1 System and method for recording pushed data
05/10/2001WO2001033851A1 Method and system for adding a conditional access system
05/10/2001WO2001033850A1 Method and device for image transmission
05/10/2001WO2001033849A1 Identifying ancillary information associated with an audio/video program
05/10/2001WO2001033848A1 Method and apparatus for swapping the video contents of undesired commercial breaks or other video sequences
05/10/2001WO2001033847A1 Playback of interactive programs
05/10/2001WO2001033845A1 Service provider side interactive program guide encoder
05/10/2001WO2001033839A1 Fusion of media for information sources
05/10/2001WO2001033836A1 Improved interactive communications apparatus and method
05/10/2001WO2001033835A1 Picture generating device, picture generating method and communication device with picture generating device
05/10/2001WO2001033833A1 Automated control of interactive application execution using defined time periods
05/10/2001WO2001033832A1 Image reproducing apparatus and image recording/reproducing apparatus
05/10/2001WO2001033827A2 Method and device for transforming an image block consisting of block pixels
05/10/2001WO2001033752A1 Direct tracking of viewers of selected content in audio and video programming provided over a computer network
05/10/2001WO2001033751A1 Digital return path for hybrid fibre/coax network
05/10/2001WO2001033546A1 Digital data transmitting method and apparatus, digital data reproducing method and apparatus, digital data copying method and apparatus, data recorded medium, and digital data storing/reproducing method
05/10/2001WO2001019091A3 Circuit and method for modifying a region of an encoded image
05/10/2001WO2001015457A3 Image coding
05/10/2001WO2000007083A3 Selective compression
05/10/2001US20010001159 System for filtering content from videos
05/10/2001US20010001150 System for routing electronic mails
05/10/2001US20010001024 Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
05/10/2001US20010001023 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
05/10/2001US20010001019 Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program recording medium and image decoding program recording medium
05/10/2001US20010001018 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
05/10/2001US20010001017 Image coding and decoding methods, image conding and decoding apparatuses, and recording media for image coding and decoding programs
05/10/2001US20010001016 Method for computational graceful degradation in an audiovisual compression system
05/10/2001US20010001014 Source authentication of download information in a conditional access system
05/10/2001US20010000969 Electronic still camera and method of operating same
05/10/2001US20010000962 Terminal for composing and presenting MPEG-4 video programs
05/10/2001DE19952749A1 Displaying contents of printed media on screen of television set by converting received data signal into displayable signal
05/10/2001DE19952196A1 Verfahren und Anordnung zur Transformation eines Bildblocks aus Bildblockpunkten Method and system for transforming an image block of image block points
05/10/2001DE19950531A1 House communication installation with door and flat stations, both with electrically driven element
05/10/2001CA2389698A1 Automated control of interactive application execution using defined time periods