Patents for H04N 7 - Television systems (274,023)
06/2003
06/12/2003US20030108101 System and method for encoding three-dimensional signals using a matching pursuit algorithm
06/12/2003US20030108100 Method and apparatus for region-based moving image encoding and decoding
06/12/2003US20030108099 Picture encoding method and apparatus, picture decoding method and apparatus and furnishing medium
06/12/2003US20030108068 Multiplexing digital broadcast method that can establish a technique which can perfectly obtain a multiplexing digital broadcast data
06/12/2003US20030108022 Information accessing device and method and information providing device and method
06/12/2003US20030107676 Image display apparatus and operating method thereof
06/12/2003US20030107672 Image signal processing apparatus and method
06/12/2003US20030107657 Digital camera
06/12/2003US20030107650 Surveillance system with suspicious behavior detection
06/12/2003US20030107648 Surveillance system and method with adaptive frame rate
06/12/2003US20030107647 System and method for camera navigation
06/12/2003US20030107589 System and process for non-real-time video-based human computer interaction
06/12/2003US20030107529 Mobile telecommunication device for simultaneously transmitting and receiving sound and image data
06/12/2003CA2469236A1 System and method controlling conference room equipment
06/12/2003CA2468768A1 System and method for compensating packet delay variations
06/12/2003CA2467670A1 System and methods for efficient quantization
06/12/2003CA2459790A1 Wire harness apparatus for multi-node video camera array
06/11/2003EP1318682A2 Image encoder and image decoder
06/11/2003EP1318681A2 Image presentation method and apparatus
06/11/2003EP1318679A2 Measurement of television audiences by observing user input
06/11/2003EP1318678A2 Method for measuring audience information of interactive applications and associated devices
06/11/2003EP1318677A2 Apparatus and method for providing data for a carousel
06/11/2003EP1318676A1 Measurement of television audience by transmitting information in the vertical blanking interval
06/11/2003EP1318673A2 Method and apparatus for generating and displaying an index of received teletext pages
06/11/2003EP1318672A1 Method and apparatus for displaying definitions of selected words in a television programme
06/11/2003EP1318666A1 Broadcasting method, broadcasting system, and content organizing/supplying center
06/11/2003EP1318658A2 Method and apparatus for registering modification pattern of transmission image and method and apparatus for reproducing the same
06/11/2003EP1317857A1 A method and apparatus for hyperlinking in a television broadcast
06/11/2003EP1317856A2 Method and data recorder for recording data packet timestamps
06/11/2003EP1317855A1 Supply of video presentations over networks
06/11/2003EP1317854A1 Interactive audio-visual system
06/11/2003EP1317853A2 Combined standard video and high-speed camera
06/11/2003EP1317851A2 Method and device for the control of multimedia information and communication services
06/11/2003EP1317839A2 Apparatus and method for selectively encrypting the payload portion of multimedia data sent over a network
06/11/2003EP1317809A1 Method and system for steganographically embedding information bits in source signals
06/11/2003EP1062740A4 Micro wave cellular architecture
06/11/2003EP1040662B1 Method for securing a system protected by key hierarchy
06/11/2003CN1423902A Method for improving accuracy of block based motion compensation
06/11/2003CN1423901A Mapping method for digital communication system
06/11/2003CN1423900A Object security implementation
06/11/2003CN1423899A An adaptive video image information processing system
06/11/2003CN1423898A System and method for digital broadcast audio content targeting
06/11/2003CN1423897A Systems and methods for providing promotions with recorded programs
06/11/2003CN1423895A Information processor
06/11/2003CN1423894A Content propagation in interactive television
06/11/2003CN1423892A Intrusion detection for object security
06/11/2003CN1423871A Data distributing system and recording medium used for it
06/11/2003CN1423817A Menu generating method and recording device for a record carrier
06/11/2003CN1423804A Apparatus and method for resolution of entry/exit conflicts for security monitoring systems
06/11/2003CN1423796A Pointing direction calibration in television conference and other camera-based system applications
06/11/2003CN1423770A Method and system for providing a user profile
06/11/2003CN1423722A Automatic door assembly with video imaging device
06/11/2003CN1423487A Automatic detection and tracing for mutiple people using various clues
06/11/2003CN1423486A Automatic gain control device for digital television receiver and method thereof
06/11/2003CN1423485A Video frequency fast-imaging decoding apparatus
06/11/2003CN1423484A Digital broadcasting receiver sound signal selection method and apparatus
06/11/2003CN1423483A Method for synchronizing multifunctional multimedia apparatus
06/11/2003CN1423449A Error preventing method and apparatus for multi-media data
06/11/2003CN1423235A Method and apparatus for original information water mark inlaying, water-mark information conreying and reconstructuring water-mark
06/11/2003CN1422773A TV receiver-mounted train carriage and its connector of TV receive frame and TV sighal
06/11/2003CN1111336C Current image predictive method and device in image signal coding system
06/11/2003CN1111335C Conditioned narrow-band reception scheme in wide-band data broadcast
06/11/2003CN1111334C Method for controlling on/off of cable television signal
06/11/2003CN1111333C Backward channel noise suppressor for optical fiber and coaxial cable mixed network
06/11/2003CN1111319C Program selection system and method for digital TV receiver
06/10/2003USRE38142 Low cost hybrid video distribution system for aircraft in-flight entertainment systems
06/10/2003US6578202 Signal splitter for cable TV
06/10/2003US6578201 Multimedia stream incorporating interactive support for multiple types of subscriber terminals
06/10/2003US6578200 Data transmission/reception apparatus for use in a two-way digital broadcasting system
06/10/2003US6578070 Method and apparatus for implementing seamless playback of continuous media feeds
06/10/2003US6578051 Device and process for remote management of a network of audiovisual information reproduction systems
06/10/2003US6578047 System for searching a data base for information associated with broadcast segments based upon broadcast time
06/10/2003US6577849 Method and apparatus for providing additional information about a broadcast
06/10/2003US6577814 Video data recording and reproduction using time slot allocation
06/10/2003US6577813 Transmitting system and transmitting apparatus
06/10/2003US6577806 Broadcasting receiver for receiving and regenerating records of digital broadcasting
06/10/2003US6577773 Method and arrangement for quantizing data
06/10/2003US6577772 Pipelined discrete cosine transform apparatus
06/10/2003US6577771 Method for supplementing digital image with picture element, and digital image encoder and decoder using the same
06/10/2003US6577770 System and method for a multidimensional, discrete wavelet-transformation
06/10/2003US6577767 Transcoding using block-based motion vectors
06/10/2003US6577766 Method and apparatus for motion detection in the discrete cosine transform domain
06/10/2003US6577748 Encoding and recording a message within an image
06/10/2003US6577747 Detection of auxiliary data in an information signal
06/10/2003US6577745 Watermark detection
06/10/2003US6577744 Protecting images with an image watermark
06/10/2003US6577682 Video processing system also compressing coding decision data
06/10/2003US6577681 Image coding apparatus
06/10/2003US6577680 Video signal coding method and coding device adapted to control code amounts according to the characteristics of pictures
06/10/2003US6577679 Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding
06/10/2003US6577646 Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
06/10/2003US6577633 ATM communications device
06/10/2003US6577354 Method and system for broadcasting digital audio and video to an analog wireless device
06/10/2003US6577352 Method and apparatus for filtering chrominance signals of image
06/10/2003US6577350 Method and apparatus for displaying an electronic program guide
06/10/2003US6577349 Receiver
06/10/2003US6577348 Apparatus and method for digitizing an analog video signal
06/10/2003US6577347 Television receiver and additional information transmitting method
06/10/2003US6577346 Recognizing a pattern in a video segment to identify the video segment
06/10/2003US6577340 Apparatus for generating video signals representing a photographic image previously recorded in a frame on a photographic film-type medium