| Patents for H04N 7 - Television systems (274,023) |
|---|
| 05/25/1994 | EP0598355A1 Camera control for a videophone |
| 05/25/1994 | EP0598346A2 Double buffer scheme for variable length decoder |
| 05/25/1994 | EP0598295A1 Video and audio signal multiplexing apparatus and separating apparatus |
| 05/25/1994 | EP0598184A2 Multisystem signal processing and recording/reproducing apparatus |
| 05/25/1994 | CN1024738C Satellite TV communication system for audience polling and processing answers |
| 05/24/1994 | US5315702 Terminal apparatus with transmission function |
| 05/24/1994 | US5315670 Digital data compression system including zerotree coefficient coding |
| 05/24/1994 | US5315666 Method and apparatus for measuring lengths on an article |
| 05/24/1994 | US5315633 Digital video switch for video teleconferencing |
| 05/24/1994 | US5315617 QAM encoding for high-definition television system |
| 05/24/1994 | US5315452 Apparatus and method for automatically adjusting recording speed of a recorder |
| 05/24/1994 | US5315408 Image signal generating apparatus |
| 05/24/1994 | US5315388 Multiple serial access memory for use in feedback systems such as motion compensated television |
| 05/24/1994 | US5315386 Television receiver and decoder for closed-caption broadcast providing simple character display showing existence of a closed-caption signal irrespective of user selection of closed caption demodulation |
| 05/24/1994 | US5315385 Inverting the phase of the carrier of a first signal on a line-by-line basis to prevent co-channel interference with a second independently transmitted signal |
| 05/24/1994 | US5315327 High scanning rate to standard scanning rate television signal converter with smooth moving edge conversion |
| 05/24/1994 | US5315326 Efficient coding/decoding apparatuses for processing digital image signal |
| 05/24/1994 | CA1329850C Method of identifying spectra |
| 05/19/1994 | DE4238275A1 Prevention of robbery or assault esp. on taxi-driver - transferring compressed image of passenger, taken by video camera having wide-angle objective and located in rear-view mirror by radio to remote location for storage and retrieval and decompression in emergency |
| 05/18/1994 | EP0597783A1 Coupling device for the reception of television broadcasts originating from different broadcast satellites |
| 05/18/1994 | EP0597724A2 High efficiency encoding and/or decoding apparatus |
| 05/18/1994 | EP0597647A2 Video signal encoding |
| 05/18/1994 | EP0597616A1 Mixing of computer graphics and animation sequences |
| 05/18/1994 | EP0597596A2 Imaging system with translated input levels |
| 05/18/1994 | EP0597576A2 Data transmission apparatus |
| 05/18/1994 | EP0597450A2 A recording medium, an apparatus for recording a moving image, an apparatus and a system for generating a digest of a moving image, and a method of the same |
| 05/18/1994 | EP0597439A2 Variable-length data alignment apparatus for digital video data |
| 05/18/1994 | EP0597198A2 Teletext data aquisition method |
| 05/18/1994 | EP0597197A2 Control signal generator for displaying characters on a screen |
| 05/18/1994 | EP0597002A1 Data transmission process in television lines |
| 05/18/1994 | CN1086921A Caption display controlling device and the method thereof |
| 05/18/1994 | CN1024622C Improved scrambler with self calibration function |
| 05/18/1994 | CN1024621C 高清晰度视频信号处理 High-definition video signal processing |
| 05/18/1994 | CA2083128A1 Security device for school bus |
| 05/17/1994 | USRE34611 Video selection and distribution system |
| 05/17/1994 | US5313651 Satellite broadcast receiver |
| 05/17/1994 | US5313522 Apparatus for generating from an audio signal a moving visual lip image from which a speech content of the signal can be comprehended by a lipreader |
| 05/17/1994 | US5313408 Multistation display system for controlling a display monitor associated with plural audio video devices |
| 05/17/1994 | US5313306 Omniview motionless camera endoscopy system |
| 05/17/1994 | US5313303 Aspect ratio control for picture overlays |
| 05/17/1994 | US5313301 Noise reduction and signal compensating circuit for video images |
| 05/17/1994 | US5313300 Binary to unary decoder for a video digital to analog converter |
| 05/17/1994 | US5313299 Scan converter control circuit having memories and address generator for generating zigzag address signal supplied to the memories |
| 05/17/1994 | US5313298 Video companding method and system |
| 05/17/1994 | US5313297 System for providing pictures responding to users' remote control |
| 05/17/1994 | US5313296 Image information processor in which residual information is stored in a blank area of a field memory |
| 05/17/1994 | US5313282 Device for controlling power supplied to a satellite broadcast receiver in a television |
| 05/17/1994 | US5313281 Video to film conversion |
| 05/17/1994 | US5313279 Digital carrier combining apparatus in a multiple QAM digital television signal receiver |
| 05/17/1994 | CA1329650C Display device |
| 05/17/1994 | CA1329649C Method and device to estimate motion in a sequence of moving pictures |
| 05/11/1994 | WO1994010804A1 Access control security system using digital communication |
| 05/11/1994 | WO1994010803A1 Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units |
| 05/11/1994 | WO1994010802A1 System and method for multiplexing a plurality of digital program services for transmission to remote locations |
| 05/11/1994 | WO1994010801A1 Input clock presence detector for a digital video input signal |
| 05/11/1994 | WO1994010800A1 Bit-rate reduction method and device for recording images on a vcr |
| 05/11/1994 | WO1994010783A1 Cordless telecommunication apparatus |
| 05/11/1994 | WO1994010775A1 A multiplex control packet for digital services |
| 05/11/1994 | WO1994010758A1 Process for transmitting and/or storing digital signals from several channels |
| 05/11/1994 | WO1994010653A1 Method and apparatus for creating a high resolution still image using a plurality of images |
| 05/11/1994 | WO1994001971A3 Electronic film editing system using both film and videotape format |
| 05/11/1994 | EP0596826A2 Shuffling method for a digital videotape recorder |
| 05/11/1994 | EP0596823A2 Method and system for accessing associated data sets in a multimedia environment in a data processing system |
| 05/11/1994 | EP0596732A1 Method per performing special effects in the receiver of a coded moving picture transmission system |
| 05/11/1994 | EP0596624A2 Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband asynchronous transfer mode networks |
| 05/11/1994 | EP0596561A1 Arrangement for doubling the frame frequency of a picture signal |
| 05/11/1994 | EP0596558A1 Image display and pick-up apparatus |
| 05/11/1994 | EP0596423A2 Layer encoding/decoding apparatus for input non-interlace video signal |
| 05/11/1994 | EP0596409A2 Detecting apparatus of motion vector |
| 05/11/1994 | EP0596398A2 Digital video signal recording apparatus |
| 05/11/1994 | EP0595895A1 Method and device for frame interpolation of a moving image |
| 05/11/1994 | EP0595841A1 Method and apparatus for processing concurrent pick events |
| 05/11/1994 | EP0595797A1 Method and system for receiving and distributing satellite transmitted television signals |
| 05/11/1994 | EP0432205B1 Enhanced tv system using transmitted error signals |
| 05/11/1994 | EP0414846B1 Pre-payment television system using a memory card associated with a decoder |
| 05/11/1994 | DE4336526A1 Closed-circuit TV endoscopic appts. with freeze-frame delay device - introduces vibration-damping delay into operation of still-image storage in memory for read out and display on TV monitor |
| 05/11/1994 | DE4309353C1 Video camera application method to produce stroboscopic recording sequences - coupling trigger signal from event detector to control circuit for camera shutter for periodic takes |
| 05/11/1994 | CN1086653A Auxiliary video data slicer |
| 05/11/1994 | CN1086652A Video library system and a method therefor |
| 05/11/1994 | CA2149426A1 System and method for multiplexing a plurality of digital program services for transmission to remote locations |
| 05/11/1994 | CA2148270A1 A multiplex control packet for digital services |
| 05/11/1994 | CA2147837A1 Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units |
| 05/10/1994 | US5311599 Method and apparatus for optical testing of samples |
| 05/10/1994 | US5311579 Image communication apparatus with instructed communication result transmittal |
| 05/10/1994 | US5311550 Transmitter, transmission method and receiver |
| 05/10/1994 | US5311547 Partial-response-channel precoding |
| 05/10/1994 | US5311543 Television transmission system using two stages of spead-spectrum processing |
| 05/10/1994 | US5311457 Digital filter |
| 05/10/1994 | US5311375 Recording head arrangement for video signal recording and/or reproducing device |
| 05/10/1994 | US5311325 Method and apparatus for providing periodic subscription television services |
| 05/10/1994 | US5311314 Method of and arrangement for suppressing noise in a digital signal |
| 05/10/1994 | US5311311 Encoder for superimposing encoded character data or command data in the vertical blanking interval for regulating video receiver functions |
| 05/10/1994 | US5311310 High efficiency coder and method employing overlapped motion compensation and perfect reconstruction filter banks |
| 05/10/1994 | US5311309 Luminance processing system for compressing and expanding video data |
| 05/10/1994 | US5311308 Method and device for encoding-decoding a narrow band high definition digital television signal |
| 05/10/1994 | US5311307 Image processing method |
| 05/10/1994 | US5311305 Technique for edge/corner detection/tracking in image frames |
| 05/10/1994 | US5311302 Entertainment and data management system for passenger vehicle including individual seat interactive video terminals |
| 05/10/1994 | US5311297 HDTV to conventional TV signal converting apparatus with non-linear level correction |
| 05/10/1994 | US5309895 Endoscope apparatus producing video signals from imaging signals at illuminating and non-illuminating periods |