Patents for H04N 7 - Television systems (274,023)
02/2001
02/27/2001US6195242 Method and system to deter theft of cable television service
02/27/2001US6195204 Compact high resolution panoramic viewing system
02/27/2001US6195176 TV conference system and terminal equipment for use in the same
02/27/2001US6195129 Video signal transmission device, video signal output device, video signal reception device, video signal duplication control system, information superimposing/extraction device, and image recording medium
02/27/2001US6195128 Video processing for storage or transmission
02/27/2001US6195121 System and method for detecting and analyzing a queue
02/27/2001US6195118 Time-division still picture television system
02/27/2001US6195117 Video conference reservation system and storage media for storing therein video conference reservation program
02/27/2001US6195116 Multi-point video conferencing system and method for implementing the same
02/27/2001US6195102 Image transformation processing which applies realistic perspective conversion to a planar image
02/27/2001US6195091 Apparatus for collaborative computing
02/27/2001US6195090 Interactive sporting-event monitoring system
02/27/2001US6195088 Method and system for controlling multimedia streams using dynamic prototypes
02/27/2001US6193520 Interactive communication system for communicating video game and karaoke software
02/27/2001CA2221288C Encoding apparatus, decoding apparatus, encoding method, decoding method, and picture processing apparatus
02/27/2001CA2212477C Method and apparatus for maintaining directory services for a video transmission network
02/27/2001CA2212194C Method and apparatus for controlling access in a video distribution network
02/22/2001WO2001013650A1 System and method for maximizing bandwidth efficiency in a digital video program stream
02/22/2001WO2001013648A1 Method and device for variable complexity decoding of motion-compensated block-based compressed digital video
02/22/2001WO2001013647A1 Method and apparatus for telecine detection
02/22/2001WO2001013646A1 Method and apparatus for coding
02/22/2001WO2001013645A2 Narrow bandwidth broadcasting system
02/22/2001WO2001013644A1 Method and system for automatically purging code objects being updated by download
02/22/2001WO2001013643A1 Method and system for downloading and managing the execution of a list of code objects
02/22/2001WO2001013642A1 Watermarking data streams at multiple distribution stages
02/22/2001WO2001013640A1 System and method for acquiring images at maximum acquisition rate while asynchronously sequencing microscope devices
02/22/2001WO2001013639A1 Remote surveillance and archive system using video cameras
02/22/2001WO2001013638A1 Answering audiovideo door opener
02/22/2001WO2001013637A1 System and method for digital video management
02/22/2001WO2001013636A1 System and method for providing multi-channel television content over a single-channel communication link
02/22/2001WO2001013635A1 Impulse pay per use method and system for data and multimedia services
02/22/2001WO2001013634A1 Method and apparatus for controlling a user's computer from a remote location
02/22/2001WO2001013633A1 Method and device for filtering information
02/22/2001WO2001013632A1 Internet-based program broadcast system
02/22/2001WO2001013628A1 Electronic camera and program for image processing
02/22/2001WO2001013627A1 Electronic camera and image processing program
02/22/2001WO2001013625A1 Transcoding for consumer set-top storage applications
02/22/2001WO2001013584A1 Data distribution system
02/22/2001WO2001013575A2 Building communications system, transport platform for a building communications system and an intelligent network termination unit for a building communications system
02/22/2001WO2001013556A1 Method and apparatus for combining a plurality of 8b/10b encoded data streams
02/22/2001WO2001013346A1 Surveillance camera and surveillance camera image processing method
02/22/2001WO2001013266A2 A method and system for presenting content selection options
02/22/2001WO2001013206A1 Interactive television system and method
02/22/2001WO2000072573A3 Method and apparatus for surveillance using an image server
02/22/2001WO2000065826A3 Broadcast receiver
02/22/2001WO2000055794A3 Locally stored content previews in an electronic programming guide
02/22/2001WO2000033576A8 System and method for providing news, sports, and local guide services through an electronic program guide
02/22/2001WO2000031560A3 Multiple object tracking system
02/22/2001CA2382264A1 Method and system for automatically purging code objects being updated by download
02/22/2001CA2382260A1 Method and system for downloading and managing the execution of a list of code objects
02/22/2001CA2382062A1 System and method for providing multi-channel television content over a single-channel communication link
02/22/2001CA2382053A1 Method and apparatus for combining a plurality of 8b/10b encoded data streams
02/21/2001EP1077570A2 Cocktail watermarking on images
02/21/2001EP1077398A1 Secure electronic content distribution on CDS and DVDS
02/21/2001EP1077161A2 Multi-functional on-vehicle camera system and image display method for the same
02/21/2001EP1077000A1 Conditional masking for video encoder
02/21/2001EP1076999A1 Method and apparatus for encoding a video signal
02/21/2001EP1076998A1 Method and apparatus for padding interlaced macroblock texture information
02/21/2001EP1076997A1 Method and system for detecting errors in a sample image
02/21/2001EP1076996A1 System and method for providing a plurality of programming services in a television system
02/21/2001EP1076994A1 Program guide system with advertisements
02/21/2001EP1076981A2 Mobile communications
02/21/2001EP1076968A1 Networked conditional access module
02/21/2001EP1076885A1 Method and apparatus for reducing breathing artifacts in compressed video
02/21/2001EP1076884A1 Scaling compressed images
02/21/2001EP1076858A2 Method and system for providing an appliance user interface
02/21/2001EP1076850A2 Method and system for distributing processing instructions with adata to be processed
02/21/2001EP1076846A2 Method and apparatus for low jitter clock recovery
02/21/2001EP1076844A2 Remote modification of digital images using scripts
02/21/2001EP0673579B1 Network controller for cable television delivery systems
02/21/2001CN2420803Y Circuit board top placed C-wave band bipolar single output high frequency tuner
02/21/2001CN2420802Y New visual door bell
02/21/2001CN2420801Y Frequency grading controllable distributor capable of addressing
02/21/2001CN1285117A System and method for maintaining timing synchronization in digital video network
02/21/2001CN1285115A Apparatus and method for object based rate control in coding system
02/21/2001CN1285114A Scrambling unit for digital transmission system
02/21/2001CN1285113A Electronic Program guide system with advertising message in pop-ups
02/21/2001CN1285079A Method for transferring information
02/21/2001CN1284922A In flight camera system with electronic field of view switching
02/21/2001CN1284818A Full digital conditioned receiving method for video broadcost in cable TV network
02/21/2001CN1284817A Transmission system and method for web site video request
02/21/2001CN1284816A Method of realizing three-stage cascade of multipoint control units in meeting TV system
02/21/2001CN1284815A Roof terminal for transmitting system of cable TV
02/21/2001CN1284814A Digital cable terminal for transmitting system of cable TV
02/21/2001CN1284718A Method and device of synchronous moving image expert group decoder
02/20/2001USRE37057 Apparatus and method for converting an HDTV signal to a non-HDTV signal
02/20/2001US6192454 Storage medium unit controlled by downloaded programs
02/20/2001US6192399 Twisted pair communication system
02/20/2001US6192342 Automated camera aiming for identified talkers
02/20/2001US6192257 Wireless communication terminal having video image capability
02/20/2001US6192190 Digital image recording and/or reproducing apparatus using a plurality of compression methods
02/20/2001US6192189 Data recording method and apparatus, data recorded medium and data reproducing method and apparatus
02/20/2001US6192186 Method and apparatus for providing/reproducing MPEG data
02/20/2001US6192183 Video editing scheme using icons directly obtained from coded video data
02/20/2001US6192161 Method and apparatus for adaptive filter tap selection according to a class
02/20/2001US6192159 Method for encoding digital information
02/20/2001US6192158 Wavelet image coder using trellis-coded quantization
02/20/2001US6192154 Two-pass encoding method of digital motion video sequences for constant-or variable bit rate
02/20/2001US6192148 Method for determining to skip macroblocks in encoding video
02/20/2001US6192139 High redundancy system and method for watermarking digital image and video data