Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/2000
10/17/2000US6134270 Scaled forward and inverse discrete cosine transform and video compression/decompression systems employing the same
10/17/2000US6134269 Fixed or adaptive deinterleaved transform coding for image coding and intra coding of video
10/17/2000US6134243 Method and apparatus for media data transmission
10/17/2000US6134225 Device for broadcasting digital information via satellite
10/17/2000US6134223 Videophone apparatus, method and system for audio and video conferencing and telephony
10/17/2000US6134222 Multiple U channel ISDN communications interface
10/17/2000US6134200 Method and apparatus for recording a main data file and a control file on a record carrier, and apparatus for reading the record carrier
10/17/2000US6134074 Reproducing apparatus having tracking control in accordance with track number information
10/17/2000US6133964 Digital demodulator and method therefor
10/17/2000US6133963 System for echo cancellation comprising an improved ghost cancellation reference signal
10/17/2000US6133959 Device and method for detecting sync signal from digital TV signal
10/17/2000US6133957 Adaptive diagonal interpolation for image resolution enhancement
10/17/2000US6133956 Dual standard video signals processor
10/17/2000US6133955 Method for encoding a binary shape signal
10/17/2000US6133946 System for determining the position of an object
10/17/2000US6133942 Co-channel interference canceler and driving method therefor
10/17/2000US6133941 Camera control system, apparatus, and method which includes a camera control server that receives camera control requests from clients and issues control authority and wait times for control of camera to clients
10/17/2000US6133938 Descriptor mechanism for assuring indivisible execution of AV/C operations
10/17/2000US6133937 Compatible transmission and reception of operational signals to be processed by a receiver
10/17/2000US6133913 Methods of scaling and displaying a server-provided image
10/17/2000US6133912 Method of delivering information over a communication network
10/17/2000US6133909 Method and apparatus for searching a guide using program characteristics
10/17/2000US6133860 Variable length decoder with enhanced routing of data to multiplexers
10/17/2000US6132087 Medical apparatus having a carrying device for at least one component
10/17/2000CA2277661C Picture codec and teleconference terminal equipment
10/17/2000CA2218039C An adaptor card providing conditional access
10/17/2000CA2200793C Mpeg coded picture decoding apparatus
10/17/2000CA2189488C Digital audio system with video output program guide
10/17/2000CA2050588C Video selection and distribution system
10/14/2000CA2269245A1 Method and system for a network arrangement allowing product placement and interactive processing from a television, computer and/or internet display
10/12/2000WO2000060885A1 Point-to-multipoint two-way broadband wireless communication system
10/12/2000WO2000060874A1 Motion estimation
10/12/2000WO2000060873A1 Data format for a streaming information receiver
10/12/2000WO2000060872A1 Method and device for seamless-decoding video stream including streams having different frame rates
10/12/2000WO2000060871A1 Digital optical transmitter with compression
10/12/2000WO2000060870A1 Remote controlled platform for camera
10/12/2000WO2000060869A1 Perspective-corrected video presentations
10/12/2000WO2000060868A1 Systems and methods for improved telepresence
10/12/2000WO2000060867A1 Digital video lan system
10/12/2000WO2000060866A1 Video distribution system with load sharing and fault tolerance
10/12/2000WO2000060865A1 Method and system for transmitting digital data from a transmitter to a user
10/12/2000WO2000060864A1 Service rate change method and apparatus
10/12/2000WO2000060863A1 Mirror based interface for computer vision applications
10/12/2000WO2000060862A1 Reduced-memory video decoder for compressed high-definition video data
10/12/2000WO2000060861A1 Method and apparatus for hierarchical distribution of video content for an interactive information distribution system
10/12/2000WO2000060860A1 Computer system and method for sharing a job on a computer network using ip multicast
10/12/2000WO2000060859A1 Broadcast enhancement trigger addressed to multiple uniquely addressed information resources
10/12/2000WO2000060858A1 Time and location-driven personalized tv
10/12/2000WO2000060857A1 Virtual theater
10/12/2000WO2000060856A1 Efficient image scaling for scan rate conversion
10/12/2000WO2000060853A1 Method and apparatus for providing virtual processing effects for wide-angle video images
10/12/2000WO2000060849A1 Method and apparatus for internet access through a television set
10/12/2000WO2000060847A1 Image compression
10/12/2000WO2000060846A2 Selective and renewable encryption for secure distribution of video on-demand
10/12/2000WO2000060779A1 Method for encoding/decoding an analog television signal broadcast on a cable network enabling identification of the channel by a receiver for audience measurement
10/12/2000WO2000060778A1 Systems and methods for spread spectrum communication of supplemental information
10/12/2000WO2000060759A1 Video encoding and video/audio/data multiplexing device
10/12/2000WO2000060694A1 A balun for coaxial cable transmission
10/12/2000WO2000060590A1 Streaming information appliance with circular buffer
10/12/2000WO2000060589A1 System and method for digitally marking a file with a removable mark
10/12/2000WO2000060482A1 A program scheduler for an interactive information distribution system
10/12/2000WO2000036838A3 Digital video processing to inhibit unauthorised copies
10/12/2000WO2000034917A3 Method and system for encoding rotations and normals in 3d generated scenes
10/12/2000WO2000030352A3 Video coding using motion compensation and cholesky factorization.
10/12/2000CA2385088A1 Systems and methods for spread spectrum communication of supplemental information
10/12/2000CA2369051A1 Service rate change method and apparatus
10/12/2000CA2368820A1 A program scheduler for an interactive information distribution system
10/11/2000EP1043898A1 Encoding device and method, decoding device and method, and recording medium
10/11/2000EP1043897A1 Process of managing service informations in a digital television and associated receiver
10/11/2000EP1043896A2 Conditional access system of CATV
10/11/2000EP1043895A2 Conditional access system of CATV
10/11/2000EP1043894A2 System and method for multimedia collaborative conferencing.
10/11/2000EP1043892A1 Recording and playing back packetized video programs
10/11/2000EP1043887A1 Method and apparatus for providing internet access through a television and telephone system
10/11/2000EP1043877A1 Method and apparatus for reducing start-up delay in data packet-based network streaming applications
10/11/2000EP1043854A2 Audience measurement system for digital television
10/11/2000EP1043853A2 Audience measurement system for digital television
10/11/2000EP1043852A2 Method and system for transmitting programme information in a CATV system
10/11/2000EP1043842A1 Storage-type data receiver
10/11/2000EP1043690A2 Information converting system
10/11/2000EP1043687A1 Method for determining a partition in order to insert a watermark, and associated insertion and decoding methods
10/11/2000EP1043672A2 Combining online browsing and on-demand data broadcast for selecting and downloading digital content
10/11/2000EP1043655A2 Method and apparatus for adaptably providing data to a network environment
10/11/2000EP1042921A1 Device for demultiplexing coded data
10/11/2000EP1042920A1 Static image generation method and device
10/11/2000EP1042919A1 Static image generation method and device
10/11/2000EP1042918A1 Static image generation method and device
10/11/2000EP1042917A1 Figure tracking in a multiple camera system
10/11/2000EP1042916A1 An auxiliary digital data extractor in a television
10/11/2000EP1042909A1 A digital handheld keyboard oriented device with multikey data and control input, display, wireless communication and data processing and a camera feeding the communication
10/11/2000EP1042736A1 Sprite-based video coding system
10/11/2000EP1042735A1 Hierarchical motion estimation apparatus and method using variable block sizes
10/11/2000EP1042734A1 Apparatus and method for performing scalable hierarchical motion estimation
10/11/2000EP1042697A1 An omnidirectional imaging apparatus
10/11/2000EP1023805A4 Integrated videoconferencing unit
10/11/2000EP0886836B1 Improved gradient based motion estimation
10/11/2000EP0852773A4 Pipelined pyramid processor for image processing systems
10/11/2000CN2400985Y Monitoring recorder for automatic money receiver
10/11/2000CN2400984Y Warning addressable controller for wired TV user
10/11/2000CN2400983Y Picture-phone
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