Patents for H04N 7 - Television systems (274,023)
10/1996
10/09/1996CN1132982A Audio and video central monitoring station for remote multi-target security system
10/09/1996CN1132981A Video signal aspect ratio conversion apparatus
10/09/1996CN1132980A Communicating apparatus and communicating system
10/09/1996CN1132979A Picture data recording and/or reproducing apparatus
10/09/1996CN1132978A Method of reducing quantization noise generated during decoding process of image data and device for decoding image data
10/09/1996CN1132976A Apparatus for automatically switching audio/video input signals in audio/video recording/reproducing system
10/09/1996CN1132969A Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as HDTV receivers
10/09/1996CN1132718A Method of computing number of waiting passenger for elevator
10/08/1996US5564039 Memory access delay control circuit for image motion compensation
10/08/1996US5564001 Communications system
10/08/1996US5563988 Method and system for facilitating wireless, full-body, real-time user interaction with a digitally represented visual environment
10/08/1996US5563960 Apparatus and method for emphasizing a selected region in the compressed representation of an image
10/08/1996US5563948 Process for authentication of smart cards, and device for use of the process
10/08/1996US5563939 Method and system for delivering a communication service
10/08/1996US5563920 Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo
10/08/1996US5563915 Data deinterleaver in a digital television signal decoding system
10/08/1996US5563887 Transmission error correction code appending device which can regulate a maximum delay of an interleaver in a variable bit rate video coding system
10/08/1996US5563883 Dynamic channel management and signalling method and apparatus
10/08/1996US5563882 Process for converting a point-to-point multimedia call to a bridged multimedia call
10/08/1996US5563813 Area/time-efficient motion estimation micro core
10/08/1996US5563804 System for providing closed captioning to an electronic discussion group
10/08/1996US5563726 Data processor for preventing block distortion for an achromatic image when image data are processed for coding by dividing them into blocks
10/08/1996US5563718 Method of processing an image signal
10/08/1996US5563714 Digital signal processing apparatus for recording and reproducing time-base compressed digital image data in an image transmission system
10/08/1996US5563665 Video signal controller for use with a multi-sync monitor for displaying a plurality of different types of video signals
10/08/1996US5563664 Pre-frame-comb as well as pre-line-comb partial-response filtering of BPSK buried in a TV signal
10/08/1996US5563662 Image signal compressing and expansion with filter means to eliminate blocking effect
10/08/1996US5563660 Decoder for a compressed digital video signal using a common memory for decoding and 2/3 pull-down conversion
10/08/1996US5563652 Video camera with electronic picture stabilizer
10/08/1996US5563651 Method and apparatus for identifying video fields produced by film sources employing 2-2 and 3-2 pull down sequences
10/08/1996US5563650 Method and device for producing panoramic images, and a method and device for consulting panoramic images
10/08/1996US5563649 System and method for transmitting video material
10/08/1996US5563648 Method for controlling execution of an audio video interactive program
10/08/1996US5563633 Method and apparatus for data compression during monitor refresh operations
10/08/1996US5563593 Video coding with optimized low complexity variable length codes
10/08/1996CA2073893C Multipoint teleconference system employing communication channels set in ring configuration
10/03/1996WO1996031069A1 Motion vector based frame insertion process for increasing the frame rate of moving images
10/03/1996WO1996031068A1 Adapter module for direct-to-home television broadcast receiving system
10/03/1996WO1996031067A1 High speed digital video serial link
10/03/1996WO1996031066A1 Trick-play control for pre-encoded video
10/03/1996WO1996031065A1 Trick-play modes for pre-encoded video
10/03/1996WO1996031064A1 A system for information on demand including respective control means
10/03/1996WO1996031063A1 A system for serving information inclusive of a storage media manager
10/03/1996WO1996031062A1 A system for information on demand, including multi-casting
10/03/1996WO1996031061A1 A video service system with vcr function
10/03/1996WO1996031060A1 A system for serving information including an archive and delivery storage medium unit
10/03/1996WO1996031059A1 A navigation system
10/03/1996WO1996031058A1 Storage medium unit for storing information data, preferably video data and/or audio data
10/03/1996WO1996031057A1 A system for information on demand
10/03/1996WO1996031056A1 Storage medium unit
10/03/1996WO1996031055A1 A conferencing system
10/03/1996WO1996031054A1 Picture signal processor
10/03/1996WO1996031052A1 Data transmission device
10/03/1996WO1996031033A2 System for providing a predetermined timing relation between inputting and outputting of data; transmitter and receiver for such a system
10/03/1996WO1996030873A1 Method and apparatus for multi-frame based segmentation of data streams
10/03/1996WO1996030870A1 Image processing system and image processing method
10/03/1996WO1996030864A1 Interactive advertising system and device
10/03/1996CA2216282A1 A system for information on demand
10/03/1996CA2216171A1 High speed digital video serial link
10/03/1996CA2215976A1 Adapter module for direct-to-home television broadcast receiving system
10/03/1996CA2191221A1 A conferencing system
10/02/1996EP0735782A2 Motion picture play apparatus capable of returning from trick play to normal play
10/02/1996EP0735781A1 Digital signal recording method and apparatus and recording medium therefor
10/02/1996EP0735777A2 Cue-adaptive video encoding method and apparatus
10/02/1996EP0735776A2 Decoder for compressed and multiplexed video and audio data
10/02/1996EP0735775A2 Image processing apparatus and method
10/02/1996EP0735774A2 Transmission method and system for JPEG-coded images
10/02/1996EP0735773A1 Image processing apparatus for performing compression encoding in accordance with the viewpoint position
10/02/1996EP0735772A2 Method for selecting JPEG quantization tables for low bandwidth applications
10/02/1996EP0735771A2 Text and image sharpening of JPEG compressed images in the frequency domain
10/02/1996EP0735770A2 Signal processing apparatus
10/02/1996EP0735769A2 Half pel motion estimation method for B pictures
10/02/1996EP0735768A1 A fiber video distribution network architecture with distributed video sources
10/02/1996EP0735767A2 Broadband distribution system and method therefor
10/02/1996EP0735766A1 A video service system with VCR function
10/02/1996EP0735765A1 Storage medium unit
10/02/1996EP0735764A1 A system for information on demand, including respective control means
10/02/1996EP0735763A1 A system for information on demand
10/02/1996EP0735762A1 Storage medium unit for storing information data, preferably video data and/or audio data
10/02/1996EP0735761A1 A navigation system
10/02/1996EP0735760A1 A system for serving information including an archive and delivery storage medium unit
10/02/1996EP0735759A1 A system for information on demand, including multi-casting
10/02/1996EP0735758A1 A system for serving information including a storage media manager
10/02/1996EP0735757A1 Method and apparatus for automatically taking pictures of a person's face
10/02/1996EP0735756A2 Image processing apparatus
10/02/1996EP0735755A2 Universal video format sample size converter
10/02/1996EP0735754A2 Method and apparatus for the classification of television signals
10/02/1996EP0735752A2 Processing high definition video signals
10/02/1996EP0735750A2 Program guide signal receiver for television
10/02/1996EP0735748A2 Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence
10/02/1996EP0735735A2 Video and audio directory assistance
10/02/1996EP0735733A1 Method and apparatus for spurious signal detection in a hybrid fiber/coax network architecture
10/02/1996EP0735709A2 Synchronizing circuit for use in a digital audio signal compressing/expanding system
10/02/1996EP0735514A1 Motion detecting apparatus
10/02/1996EP0734632A1 Television digital signal processing apparatus employing time-base correction
10/02/1996EP0734629A1 Single sensor video imaging system and method using sequential color object illumination
10/02/1996EP0734628A1 Television programme management system
10/02/1996EP0734623A1 Passive optical network for video on demand
10/02/1996EP0707727A4 Apparatus and method for encoding and decoding images
10/02/1996DE19513042A1 Selective access device for radio or television programmes