Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
04/1994
04/12/1994US5303091 Digital audio tape recorder for recording character data with digital data
04/06/1994EP0590974A2 Coded data editing apparatus and edited coded data decoding apparatus
04/06/1994EP0590878A2 Data block sequencing using ID after embedded servo sector in disk drive
04/06/1994EP0590759A1 System and method for locating video segment boundaries
04/06/1994EP0339930B1 Method and apparatus for recording and reproducing picture information, and recording medium
04/06/1994CN1085003A Method and apparatus for timing video recording with character inputting
04/06/1994CN1085000A Optical disc and information treatment apparatus using same
04/05/1994US5301181 Information dubbing apparatus with automatic ejecting of reproduced medium and restart of recording
04/05/1994US5301172 Method of storing user information items and apparatus for reproducing stored items
04/05/1994US5301080 Bias servo loop for magneto-resistive read/write head
04/05/1994US5301041 Optical information recording and reproducing apparatus
03/1994
03/31/1994WO1994007332A1 Digital video signal processing apparatus and method
03/31/1994DE4232868A1 Video recorder or player for cassette with solid-state memory - uses memory to store information relating to tape details that can be displayed on screen.
03/31/1994DE4230998C1 Video cutting and editing process - using remote control unit coupled to pair of recorders with adaptor unit for generating code to identify specific tape positions
03/30/1994EP0589369A1 Video tape recorder which allows preset program recording
03/30/1994EP0589219A2 Method and system for non-specific data retrieval in a data processing system
03/29/1994US5299277 Flexible disk drive device
03/29/1994US5299267 Operating apparatus of an audio mixer
03/29/1994US5299266 For monitoring a signal line for use in an audio mixer
03/29/1994US5299182 Changer-equipped disc player
03/29/1994US5299180 Sound repeater unit adapted for use with an audio input and audio output equipment
03/29/1994US5299072 Video and audio signal recording apparatus with editing-use erase heads
03/29/1994US5299071 Multi-channel data recorder
03/29/1994US5299069 Magnetic tape format for recording digital picture data
03/23/1994EP0588527A1 Disk drive synchronisation
03/23/1994EP0588523A1 Signal reproduction apparatus and unit for detecting leading edge of signal
03/23/1994EP0588305A2 Optical information recording medium and optical information recording/reproducing apparatus
03/23/1994EP0587952A1 Method for controlling a tape system storage device
03/23/1994EP0587615A1 Signalization of types of defects of an optical information carrier.
03/22/1994US5297185 Pattern detection and synchronization circuit
03/22/1994US5297131 Eccentricity detection and compensation of a disk by a preformatted encoding pattern
03/22/1994US5297125 Optical recording medium and information recording apparatus for recording bursts of low-pass filtered reproduce-only information in a wobbling pre-groove on the optical recording medium
03/22/1994US5297113 Jump operation in two-head-type video disc player
03/22/1994US5296995 Method of magnetically recording and reading data, magnetic recording medium, its production method and magnetic recording apparatus
03/22/1994US5296977 Digital recording/reproducing method in which digital control codes are simultaneously recorded/reproduced with analog info to enhance analog recording/reproduction
03/22/1994US5296929 Automatic correction apparatus for video signal of digital VTR
03/22/1994CA1328013C Video recording camera
03/17/1994WO1994006117A1 Reproduction technique for sounds, pictures or both
03/17/1994WO1994006084A1 Compiling system and method for mass producing individually customized media
03/16/1994EP0587437A2 Data compression/decompression and storage of compressed and uncompressed data on a single data storage volume
03/16/1994EP0587416A2 Image reproducing display apparatus and recording medium therefor
03/16/1994EP0587397A2 Image data processing
03/16/1994EP0587388A2 Disc recording apparatus
03/16/1994EP0587019A2 Optical disk system and information processing system using the same
03/16/1994CN1024053C Method of and device for providing a record carrier with information patterns
03/15/1994US5295127 Optical data recorder with segment synchronization marks
03/15/1994US5295126 Information recording apparatus for recordable optical disc
03/15/1994US5295124 Optical recording apparatus
03/15/1994US5295123 Automatic playing apparatus
03/15/1994US5295023 Digital signal recording apparatus for analog/digital input
03/15/1994US5295022 Tracking control circuit
03/15/1994US5294949 Method and apparatus for magnetic communication via a photographic filmstrip using trappable data sentinels
03/15/1994US5294803 System and a method for optically detecting an edge of a tape
03/15/1994US5294791 System and a method for controlling position of a magnetic head relative to a servo track of a tape by optical detection of an edge of the tape
03/15/1994US5294745 Information storage medium and apparatus for reproducing information therefrom
03/15/1994CA2078190A1 Data file format and method of storing and retrieving data files
03/09/1994EP0586248A1 Editing methods and apparatuses
03/09/1994EP0586189A2 Data recording apparatus and methods
03/09/1994EP0585628A1 Apparatus for storing and reproducing audio records with synchronous driving of the additional apparatus, by the accompanying audio reproduction
03/09/1994EP0585497A1 Tape dubbing apparatus and divided master tapes producing apparatus
03/09/1994EP0321314B1 Optical disc
03/09/1994CA2105542A1 Image reproducing display apparatus and recording medium therefor
03/08/1994US5293568 Track-address judging method
03/08/1994US5293566 Information recording and reproducing apparatus
03/08/1994US5293565 Fortmat for data-storing disk media wherein addressable track angular length is independent of disk revolutions
03/08/1994US5293549 Digital signal apparatus for correctly demodulating data despite a fluctuation in reading rate or variation in regenerated pulse duration due to abnormalities in a recording medium from which data is being read
03/08/1994US5293368 Apparatus from reproducing address data on a disk
03/08/1994US5293358 Apparatus and method for generation of integrated composite audio-visual works
03/08/1994US5293280 Magnetic recording and reproduction apparatus for data processing unit and magnetic tape for use in such apparatus
03/08/1994US5293276 Method for generating a reference signal from unique servo mark pattern detection
03/08/1994US5293273 Voice actuated recording device having recovery of initial speech data after pause intervals
03/08/1994US5293232 Apparatus for transmitting still images retrieved from a still image filling apparatus
03/08/1994US5293102 Automated fader system
03/03/1994WO1994004960A1 Motion picture digital sound system and method with primary sound storage edit capability
03/02/1994EP0584991A2 Apparatus and method for recording digital data
03/02/1994EP0584908A1 Processing of video signals of different frame rates
03/02/1994EP0584834A2 Optical disc recording/reproducing apparatus
03/02/1994EP0584804A2 Redundant array of disks with improved storage and recovery speed
03/02/1994EP0584504A2 Tape format detection system
03/02/1994EP0321077B1 Apparatus and method for recording a digital signal
03/02/1994CN1083252A Zoned record carrier
03/02/1994CN1083249A Apparatus for recording and replaying
03/02/1994CN1023922C Sectored servo independent of data architecture
03/01/1994US5291486 Data multiplexing apparatus and multiplexed data demultiplexing apparatus
03/01/1994US5291467 Disc recording apparatus for recording a signal without losing the signal during an occurrence of a track jump
03/01/1994US5291463 Optical card reproducing apparatus for reproducing information with a two-dimensional solid-state imaging device
03/01/1994US5291462 Optical disk having playback parameters recorded thereon and method for using same
03/01/1994US5291346 Recording and/or play-back system employing a cassette with a memory unit accommodated in the cassette
03/01/1994US5291301 Reserved recording method and apparatus for grouping programs based on content
03/01/1994US5291134 Erase head positioning method
03/01/1994US5291001 Process and device for operating an automatic data carrier archive
03/01/1994CA1327395C System for custom recording
02/1994
02/23/1994EP0583904A2 Recording medium cartridge, a display apparatus and a recording/reproducing apparatus
02/23/1994EP0583638A1 CD-player
02/23/1994EP0583416A1 Optical data storage and retrieval system and method
02/22/1994US5289589 Automated storage library having redundant SCSI bus system
02/22/1994US5289451 Optical information recording/reproduction apparatus including means for detecting the type of recording medium
02/22/1994US5289450 Method of and apparatus for playing back recordable optical disc
02/22/1994US5289440 Optical reading device and optical recording device
02/22/1994US5289439 CD transport apparatus