Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
10/1993
10/12/1993US5253118 Disk speed controller using field memory read/write cycle with adaptive lock
10/12/1993US5253066 TV recording and viewing control system
10/12/1993US5253061 Method and apparatus for controlling television image processing based upon television program detection
10/12/1993US5252940 Soft magnetic material
10/12/1993US5251846 Supersonic aircraft shock wave energy recovery system
10/12/1993CA1323100C Data security arrangement for an automated magnetic tape cartridge library system
10/06/1993EP0564247A1 Method and apparatus for video editing
10/06/1993EP0564187A2 Recording and reproducing apparatus
10/06/1993EP0563922A2 Data processing circuit for disc player
10/05/1993US5251078 Tape position detecting device that compares and selects between two modes of detecting the tape position
10/05/1993US5251075 Cue signal detecting apparatus
10/05/1993US5251074 Method and apparatus for controlling a video signal print system
10/05/1993US5250787 Optical-disk playback apparatus, method of optical-disk playback and combined memory medium, having control programs stored in the optical-disc and specified by barcodes stored in a barcode memory medium
10/05/1993US5250747 Karaoke music reproduction device
09/1993
09/30/1993WO1993019467A1 Detecting scene changes
09/30/1993DE4226408C1 Inscription contact e.g. for magnetic tape video cassette - is accessed by VTR engaging the contacts formed by embossed letters on cassette
09/29/1993EP0562758A2 Position identification and error handling in data recording disk file
09/29/1993EP0562572A2 Tape recorder having information recorded by a rotary head and reproduced by a stationary head
09/29/1993CN1076804A System zones for non beginning of tape operations
09/29/1993CN1076803A Volume format information
09/29/1993CN1076795A Transparent file mark
09/29/1993CN1022283C Improved magnetic tape device
09/28/1993US5249289 System and method for rebuilding edited digital audio files
09/28/1993US5249254 Hard disc drive for use in a multiple drive data storage system and method of operation
09/28/1993US5249172 Write laser power setting responsive to a series of written test signals having two frequency components
09/28/1993US5249166 Optical disc audio reproduction device having track playback monitoring system
09/28/1993US5249084 Method and apparatus for dubbing a recorded video tape in synchronism with the playing of the video tape
09/28/1993CA1322595C Synchronization of recordings
09/28/1993CA1322593C System for transferring information using an information carrier
09/23/1993DE4141538A1 Video signal recording and playback process - automatically playing-back initial section of tape to enter recorded data into memory for display followed by rewinding to start
09/22/1993EP0561454A2 Method and apparatus for editing an audio signal
09/22/1993EP0561435A2 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
09/22/1993EP0561281A1 Recording and/or reproducing apparatus with means for establishing an after-recording area
09/22/1993CN1076568A Information transfer system a transmitter, a receiver and a record carrier for use in the system
09/21/1993US5247646 Compressed data optical disk storage system
09/21/1993US5247505 Information recording method for reciprocally recording and verifying information
09/21/1993US5247405 Video tape recorder having two video decks on a single chassis for transducing with a single tape
09/21/1993US5247400 Tape reproducing direction detecting apparatus for a digital VTR
09/21/1993US5247399 Digital video recording and playback apparatus using different read and write operations for each individual memory
09/21/1993US5247293 Signal reproducing apparatus
09/21/1993US5247254 Data recording system incorporating flaw detection circuitry
09/21/1993US5247126 Image reproducing apparatus, image information recording medium, and musical accompaniment playing apparatus
09/21/1993CA1322405C Method and apparatus for recording and/or reproducing digital data
09/21/1993CA1322403C Digital signal recording apparatus
09/21/1993CA1322402C Magnetic recording and/or reproducing apparatus
09/16/1993WO1993018508A1 Synchronization and automatic resynchronization of multiple incremental recorders
09/16/1993WO1993018465A1 System for managing a plurality of computer jukeboxes
09/16/1993WO1993018414A1 Data recording system incorporating flaw detection circuitry
09/16/1993DE4207381A1 Recording tape cassette with chip card on face
09/16/1993CA2131375A1 System for managing a plurality of computer jukeboxes
09/16/1993CA2129632A1 Synchronization and automatic resynchronization of multiple incremental recorders
09/15/1993EP0560624A2 Electronic video system with simultaneous real-time processing
09/15/1993EP0560250A2 Method and apparatus for serially putting out the bits of recreated synchronization data or the like
09/15/1993EP0559975A1 Data storage apparatus
09/15/1993EP0559974A1 Data storage apparatus
09/15/1993EP0559763A1 Method and apparatus for disabling anti-copy protection system in video signals
09/15/1993CN1076322A Picture search control apparatus in a digital video tape recorder
09/14/1993US5245667 Method and structure for synchronizing multiple, independently generated digital audio signals
09/14/1993US5245600 Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data
09/14/1993US5245485 Multiple tape thickness, multiple recording format tape drive systems
09/14/1993US5245484 DPSK-demodulating apparatus
09/14/1993US5245483 Arrangement for recording clock run-in codewords at the beginning of a track on a magnetic record carrier
09/14/1993US5244705 Disc-shaped recording medium
09/14/1993CA1322243C Apparatus for recording and/or reproducing digital data information
09/14/1993CA1322242C Method for eliminating file fragmentation and reducing average seek times in a magnetic disk media environment
09/09/1993DE4207211A1 Recording tape cassette with chip card on face
09/08/1993EP0559493A2 Crosstalk detecting apparatus
09/08/1993EP0559468A2 Information recording method and apparatus
09/08/1993EP0559449A2 Optical disk, optical disk unit and optical disk producing method
09/08/1993EP0559426A2 Picture search control apparatus for a digital video tape recorder
09/08/1993EP0559277A1 Information recording device
09/08/1993EP0559104A2 Optical disc recording apparatus
09/08/1993EP0558852A2 An apparatus for recording and reproducing a digital audio signal
09/08/1993EP0558848A2 Recording medium and system for reproducing recorded information therefrom
09/08/1993EP0558780A1 Digital signal recording and/or reproducing apparatus
09/08/1993EP0558633A1 Virtual robot for a multimedia automated cartridge library system
09/08/1993EP0327188B1 Method of storing data on recording tape
09/07/1993US5243588 Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors
09/07/1993US5243587 Disc playing apparatus capable of both long time reproduction and high speed access
09/07/1993US5243582 Apparatus for reproducing digital audio information related to musical accompaniments
09/07/1993US5243581 Data recording/reproducing apparatus having plural optical disk drives operating in parallel
09/07/1993US5243513 Automation control with improved operator/system interface
09/07/1993US5243476 Method of establishing the copying speed of a double-deck vcr
09/07/1993US5243470 Arrangement for obtaining prerecorded digital music cassettes
09/07/1993CA1322052C Optically readable record carrier for recording information, method and apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier
09/07/1993CA1322048C Frame synchronizing method and system
09/02/1993WO1993017432A1 Longitudinal track format for data recording system
09/02/1993WO1993017431A1 Data tape recording system having longitudinal address and servo tracks
09/02/1993WO1993017430A1 Data recording system having logical overrecording capability
09/02/1993WO1993017429A1 Volume format table for data recording system
09/02/1993WO1993017428A1 Disk reproducing apparatus
09/02/1993WO1993017427A1 Aligning a given signal with a corresponding reference signal
09/02/1993WO1993017425A1 Data recording system having improved automatic rewrite capability and method of rewriting
09/02/1993WO1993017424A1 Data recording system having unique nonrecording detection
09/02/1993WO1993017423A1 Data recording system having improved longitudinal and helical search capability
09/02/1993WO1993017422A1 Data recording system having recording partition groups
09/02/1993WO1993017421A1 Data recording system having improved bookkeeping capability
09/02/1993WO1993017420A1 Digital servo track format
09/02/1993WO1993017419A1 Data recording system having unique end-of-recording and start-of-recording format indicators
09/01/1993EP0558328A2 Magnetic recording and/or reproducing apparatus