Patents for H04N 7 - Television systems (274,023)
08/1999
08/03/1999US5933137 Method and system for acclerating a user interface of an image capture unit during play mode
08/03/1999US5933136 Network media access control system for encouraging patient compliance with a treatment plan
08/03/1999US5933105 Context-based arithmetic encoding/decoding method and apparatus
08/03/1999US5931949 Expansion port providing system power-down prior to connection of peripheral devices
08/03/1999US5931925 System and method for efficiently transferring datastreams in a multimedia system
08/03/1999US5931922 Media server system for preventing FIFO buffer underflow during multiple channel startup by waiting until buffer receives plurality of data blocks before enabling buffer to transmit received data
08/03/1999US5931908 Visual object present within live programming as an actionable event for user selection of alternate programming wherein the actionable event is selected by human operator at a head end for distributed data and programming
08/03/1999US5931905 TV mail system
08/03/1999US5931679 Information provision system
08/03/1999CA2136603C Television signal distribution network
08/03/1999CA2095435C Vsb hdtv transmission system with reduced ntsc co-channel interference
08/02/1999CA2358900A1 Aremac--based means and apparatus for interaction with a computer, or one or more people, through a wearable camera system
08/02/1999CA2310114A1 Wearable camera system with viewfinder means
07/1999
07/29/1999WO1999038333A1 One-pass variable bit rate moving pictures encoding
07/29/1999WO1999038332A1 Method and device for converting image data blocks into image lines
07/29/1999WO1999038331A1 Device and method for detecting moving vector
07/29/1999WO1999038330A1 Moving picture coder and moving picture decoder
07/29/1999WO1999038329A2 Mpeg-4 systems compliant architecture
07/29/1999WO1999038328A1 Video signal compression
07/29/1999WO1999038327A1 Video processing system also compressing coding decision data
07/29/1999WO1999038326A1 Image transmitting method, image processing method, image processor, data storage medium
07/29/1999WO1999038325A2 Conditional access
07/29/1999WO1999038324A1 Multifunction video communication service device
07/29/1999WO1999038323A1 Catv power inserter
07/29/1999WO1999038322A1 Picture-in-guide generator
07/29/1999WO1999038321A1 Home entertainment system and method of its operation
07/29/1999WO1999038316A2 Method and apparatus for advanced television signal encoding and decoding
07/29/1999WO1999038315A2 Method to transmit downhole video up standard wireline cable using digital data compression techniques
07/29/1999WO1999038314A2 Apparatus and method for using side information to improve a coding system
07/29/1999WO1999038286A2 Adaptive packet compression apparatus and method
07/29/1999WO1999038283A1 Method and system for distributing subscriber services using wireless bidirectional broadband loops
07/29/1999WO1999038282A1 Tap antenna unit
07/29/1999WO1999038262A1 Variable-length encoder
07/29/1999WO1999038162A1 Protection of data on media recording disks
07/29/1999WO1999037539A1 In flight camera system with electronic field of view switching
07/29/1999WO1999037503A1 Vehicle monitoring system
07/29/1999WO1999029114B1 Electronic watermarking in the compressed domain utilizing perceptual coding
07/29/1999WO1999029107A3 Method and apparatus for video-on-demand with fast play capability
07/29/1999WO1999027713A3 Video buffer for seamless splicing of mpeg streams
07/29/1999WO1999026416A3 Motion-compensated predictive image encoding and decoding
07/29/1999WO1999022519A3 Compressing and decompressing an image
07/29/1999WO1999020010A9 Variable bandwidth communication systems and methods
07/29/1999WO1999019854A8 Method and apparatus for sending presence messages
07/29/1999WO1999019820A8 Electronic audio connection system and methods for providing same
07/29/1999WO1998054901A9 Twisted pair communication system
07/29/1999DE19802860A1 Context based coding/decoding of binary shape signal
07/29/1999CA2318903A1 In flight camera system with electronic field of view switching
07/29/1999CA2318877A1 Tap antenna unit
07/29/1999CA2318844A1 Home entertainment system and method of its operation
07/29/1999CA2318272A1 Method and apparatus for advanced television signal encoding and decoding
07/29/1999CA2317719A1 Apparatus and method for using side information to improve a coding system
07/28/1999EP0932308A2 Digital signal multiplexing, transmission and recording method and apparatus and recording medium
07/28/1999EP0932306A2 Method and apparatus for encoding video shape and texture information
07/28/1999EP0932305A2 Camera
07/28/1999EP0932274A1 Multiple signal processing unit for utility wiring by receiver/lan and utility wiring system by receiver/lan
07/28/1999EP0932269A2 Method and apparatus for multiplexing, transmitting and recording digital signals, such as digital broadcast signals
07/28/1999EP0932106A1 Digital signal converting method and device, transformation matrix generating method and device, and supply medium
07/28/1999EP0931419A1 Digital recorder with trick play operation
07/28/1999EP0931418A2 Apparatus and method for multi-service transport multiplexing
07/28/1999EP0931417A1 Adaptive rate control for digital video compression
07/28/1999EP0931415A1 Talking remote control with display
07/28/1999EP0931407A2 Microdisplay for portable communication system
07/28/1999EP0906668A4 Apparatus for automatic sensing of line amplifier configuration for status monitoring
07/28/1999EP0856228B1 Motion vector field coding
07/28/1999EP0739569B1 System and method for transmitting picture or sound signals
07/28/1999CN2331135Y Multifunctional TV monitor
07/28/1999CN2331134Y Cabled TV amplitude modulated interference controller
07/28/1999CN1224557A Communication path control device, communication path control method, and communication path control unit
07/28/1999CN1224554A Transmission system for transmitting flexible multiplex signal
07/28/1999CN1224307A Data switching apparatus
07/28/1999CN1224306A Methods and systems for improved digital video data processing using discrete cosine transforms
07/28/1999CN1224305A Process for scrambling and process for descrambling digital video data and devices implementing the processes
07/28/1999CN1224301A Method and apparatus for producing program information and receiving apparatus for processing information in broadcast system
07/28/1999CN1224299A Digital signal source decoder of parallel decoding
07/27/1999US5930678 Multi-frequency communications system
07/27/1999US5930528 Photography booth with multiple video and confirming image display
07/27/1999US5930526 System for progressive transmission of compressed video including video data of first type of video frame played independently of video data of second type of video frame
07/27/1999US5930493 Multimedia server system and method for communicating multimedia information
07/27/1999US5930475 CATV communication system, method of communication by the same, and center and terminal devices thereof
07/27/1999US5930451 Audio and video reproduction system comprising audio reproduction time adjusting unit
07/27/1999US5930449 Apparatus and method for writing record information in VCR
07/27/1999US5930447 Video tape recorder for intermittent recording and having rotary heads with no step therebetween
07/27/1999US5930445 Electronic film editing system using both film and videotape format
07/27/1999US5930406 Position detection apparatus
07/27/1999US5930403 Method and apparatus for half pixel SAD generation utilizing a FIFO based systolic processor
07/27/1999US5930400 Image processing device and method for amending box of compressed image
07/27/1999US5930398 Method and apparatus for determining a quantizing factor for multi-generation data compression/decompression processes
07/27/1999US5930397 Apparatus and method for processing image signal
07/27/1999US5930395 Moving-picture signal coding and/or decoding system resistant to transmission error
07/27/1999US5930394 Picture coding apparatus and method thereof
07/27/1999US5930386 Image processing apparatus and method
07/27/1999US5930377 Method for image encoding
07/27/1999US5930369 Secure spread spectrum watermarking for multimedia data
07/27/1999US5930361 Video inversion detection apparatus and method
07/27/1999US5930360 Method of scrambling three-dimensional image
07/27/1999US5930237 Video conference system with ATM cell reuse
07/27/1999US5930231 Block spectrum receiver for a broadband communications system
07/27/1999US5929940 Method and device for estimating motion between images, system for encoding segmented images
07/27/1999US5929939 Correlation degree operation apparatus, parallel correlation degree operation apparatus and correlation degree operation method
07/27/1999US5929936 System for reducing noise in image data through recursive operation