| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 05/14/1991 | US5016114 Digital copier apparatus with external laser card storage medium and image compression variable with available memory |
| 05/14/1991 | CA2013575A1 High resolution translation of images |
| 05/14/1991 | CA1284221C Tape drive system with tape position capture circuitry |
| 05/14/1991 | CA1284220C Synchronizing system for digital apparatus |
| 05/14/1991 | CA1284216C Apparatus for recording video and pcm audio signals with insert editing using axially displaced heads |
| 05/14/1991 | CA1284215C Preserving a record of timecodes used in editing a recorded digital video signal |
| 05/14/1991 | CA1284213C Recording and reproducing a time code signal together with digital video and audio signals |
| 05/13/1991 | CA2013184A1 Dat data group assembly |
| 05/10/1991 | WO1991007751A1 Method and apparatus for synchronizing timing signals for helical scan recorder |
| 05/09/1991 | CA2013183A1 Audio tape operation on a data storage drive |
| 05/08/1991 | EP0426483A2 Disk storage subsystem |
| 05/08/1991 | EP0426353A2 Determination of the error rate of data storage devices |
| 05/08/1991 | EP0426189A2 Mass data storage library |
| 05/08/1991 | EP0426162A2 A disk player |
| 05/08/1991 | EP0425533A1 Process for organizing and reading a magnetic support and support therefor |
| 05/08/1991 | DE3936585A1 Adding accompanying text to recording by video recorder - typing selected text on keyboard and transmitting corresp. signal to coder |
| 05/07/1991 | CA1283973C Index signal detecting system |
| 05/07/1991 | CA1283866C Method and apparatus for controlling dictation on or transcription from recording units in a dictation system |
| 05/02/1991 | WO1991006101A1 Variable-speed digital signal reproducing device |
| 05/02/1991 | EP0425168A2 An information searching system for image data |
| 05/02/1991 | EP0425125A2 System with a multi-function optical disk and drive for it |
| 05/02/1991 | EP0424903A2 Data recording system |
| 05/02/1991 | EP0424656A1 Videorecorder comprising a device for storing the table of contents of a cassette magazine containing a plurality of magnetic tape cassettes and for numbering these magnetic tape cassettes |
| 05/02/1991 | EP0424653A1 Videorecorder comprising a device for storing the table of contents of a cassettemagazine containing a plurality of magnetic tape cassettes |
| 05/02/1991 | EP0424469A1 System and process for vcr scheduling. |
| 05/02/1991 | DE4033993A1 Digital audio recording medium - has auxiliary code used for automatic sound field control during playback of recorded audio signals |
| 05/02/1991 | DE4032986A1 Tape player with rapid rewind - has movement of latter to control head switching device with detection of recording signal interval |
| 05/01/1991 | WO1991007052A1 Method and apparatus for producing customized video recordings |
| 05/01/1991 | CN1012542B Searcher for recorded magnetic tape |
| 04/30/1991 | US5012460 RAM head positioning and tracking system |
| 04/30/1991 | US5012459 Data recorder |
| 04/30/1991 | US5012356 Switching circuit |
| 04/30/1991 | US5012355 Rotary head type magnetic recording/reproducing apparatus with read-after-write feature |
| 04/30/1991 | US5012352 Digital signal recording apparatus time-division multiplexing video and audio signals |
| 04/30/1991 | US5012334 Video image bank for storing and retrieving video image sequences |
| 04/24/1991 | EP0423917A1 Tape editing splicer |
| 04/24/1991 | EP0423356A1 Video tape recording system with dubbing function and remote control transmitter therefor |
| 04/23/1991 | US5010571 Metering retrieval of encrypted data stored in customer data retrieval terminal |
| 04/23/1991 | US5010539 Optical disk device for storing both analog and discrete data and which utilizes both CLV and CAV techniques |
| 04/23/1991 | US5010422 Driving system for endless video tape by one-touch timer |
| 04/23/1991 | US5010421 Variable speed sound reproducing apparatus for sound reproduction and review system |
| 04/23/1991 | US5010417 Playback method for use in a recording medium playing apparatus using information control signals |
| 04/19/1991 | CA2016572A1 Tape editing splicer |
| 04/18/1991 | WO1991005438A1 Method and apparatus for previewing recorded information |
| 04/18/1991 | WO1991005437A1 Device for programmed recording by recognition of reference signals |
| 04/18/1991 | WO1991005436A1 Broadcast receiver |
| 04/18/1991 | WO1991005349A1 Apparatus and methods to facilitate tape cassette rental for counting tape usage |
| 04/17/1991 | EP0422447A2 Image data processing for an electronic still camera |
| 04/17/1991 | EP0287593A4 Substituting soundtrack |
| 04/17/1991 | CN1012401B Optical disk reproducing apparatus |
| 04/16/1991 | US5008875 Optical disc reproducing apparatus having display indicating program status |
| 04/16/1991 | US5008872 Optical disc reproduction apparatus which detects maximum audio signal level recorded on an optical disk |
| 04/16/1991 | US5008871 Dictate/transcribe control for digital dictation system |
| 04/16/1991 | US5008819 Memory spaced array |
| 04/16/1991 | US5008762 Parallel and continuous playback circuit for an audio cassette deck of the double-deck type |
| 04/13/1991 | WO1991006167A1 Method and device for producing a substantially continuous composite video signal |
| 04/10/1991 | EP0421871A2 Record data generating method |
| 04/10/1991 | EP0421769A2 Electronic still camera |
| 04/10/1991 | EP0421732A2 Information data recording/reproducing apparatus |
| 04/10/1991 | EP0421417A2 Magnetic recording and reproducing apparatus |
| 04/09/1991 | US5007039 Optical information recording/reproducing apparatus |
| 04/09/1991 | US5006939 Video editing and processing system with reverse video with forward audio reproduction |
| 04/09/1991 | CA1282863C Synchronous control system |
| 04/03/1991 | EP0420667A2 Phase-synchronous controller for production of reference clock signal in optical disk drive system |
| 04/03/1991 | EP0420474A2 Rebuilding edited digital audio files |
| 04/03/1991 | EP0420280A2 Digital information signal reproducing apparatus for reproducing digital audio signal at the reproducing speed different from the recording speed |
| 04/03/1991 | EP0420215A2 Apparatus for optically recording information on a recording medium |
| 04/03/1991 | EP0420211A2 Optical disk apparatus |
| 04/03/1991 | EP0420179A2 Data recording/reproducing method and device |
| 04/03/1991 | CN1050457A Mothod and device for obtaining record carrier and anticopy means |
| 04/03/1991 | CN1050455A Method and installation for copying magnetic tapes |
| 04/03/1991 | CA2026644A1 Recording data generating method |
| 03/28/1991 | DE4029240A1 Electronic still camera with image scanners - has fault correction coders for digital signals transmitted by A=D converters |
| 03/28/1991 | DE3931342A1 Video signal reproduction for magnetic tape recorder - setting respective positioners to first oblique track with half-frame signal(s) |
| 03/27/1991 | EP0419012A2 Information recording/reproducing apparatus |
| 03/27/1991 | EP0419009A1 Information reproducing apparatus |
| 03/27/1991 | EP0418964A1 Record carrier, method of and information recording device for obtaining such record carriers, and information recording device comprising anti-copy means to inhibit unauthorized copying |
| 03/27/1991 | EP0418885A2 Digital data transmitting apparatus |
| 03/27/1991 | EP0418850A2 Information recording and reproducing method |
| 03/27/1991 | EP0418702A2 Disk drive apparatus having improved initialization process |
| 03/27/1991 | EP0418261A1 Modifying a television signal to inhibit recording/reproduction |
| 03/26/1991 | US5003527 System for recording optical discs for use with optical disc playback only devices |
| 03/26/1991 | US5003526 System for recording digital information in a pulse-length modulation format |
| 03/26/1991 | US5003525 Apparatus for reading a magneto-optical disk |
| 03/26/1991 | US5003411 Method for recording/reproducing and searching digital signals using a helical scan type rotary head |
| 03/26/1991 | US5003403 Recording apparatus |
| 03/20/1991 | EP0418040A1 Apparatus for selectively playing a plurality of discs enclosed therein |
| 03/20/1991 | EP0417900A2 Disk storage system with access control |
| 03/20/1991 | EP0417886A2 Disk storage/select player |
| 03/20/1991 | EP0417277A1 Disk recording/reproducing apparatus and disk recording/reproducing method |
| 03/19/1991 | US5001692 Optical recording system providing a recording signal waveform adapted to the recording characteristics of the record carrier, and recording apparatus and record carrier for use in such systems |
| 03/19/1991 | US5001689 Method of partitioning the memory in a CD-player in order to reduce access time to the disk |
| 03/19/1991 | US5001688 Apparatus for playing record carriers using playing frequency ranking |
| 03/19/1991 | US5001570 Multispeed reproducing control apparatus of a video disk player for reproducing at a variety of reproducing speeds from a CLV disk |
| 03/19/1991 | US5001569 Image filing apparatus |
| 03/19/1991 | US5001568 Signal evaluation by accumulation at one rate and releasing and testing at a slower rate |
| 03/13/1991 | EP0416695A1 Circuit for detecting pulses, and video recorder comprising the circuit |
| 03/13/1991 | EP0416663A2 Data recording apparatus |
| 03/13/1991 | EP0416445A2 High performance file system |
| 03/13/1991 | EP0264375B1 Method and device for the electronic processing of stored video signals |