| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 03/02/1988 | EP0257215A2 Optical recording medium |
| 03/02/1988 | CN87105635A 信息重放及记录系统 Information playback and recording system |
| 03/02/1988 | CN86103579B Disk arrangement system |
| 03/01/1988 | US4729044 Method and apparatus for playing serially stored segments in an arbitrary sequence |
| 02/24/1988 | EP0256753A2 Method and apparatus for preventing the copying of a video program |
| 02/24/1988 | EP0256508A1 Information copying system |
| 02/24/1988 | EP0256356A2 A method of measuring the flying height of a slider in a moving magnetic storage apparatus |
| 02/23/1988 | US4727589 Picture data storage/retrieval system |
| 02/23/1988 | US4727532 Method and apparatus for recovering information from a videodisc |
| 02/23/1988 | US4727531 Information recording system |
| 02/23/1988 | US4727528 Optical media tracking method and apparatus for optical storage system |
| 02/23/1988 | US4727446 Method of determining the elapsed and/or still available playing time of a magnetic tape |
| 02/23/1988 | US4727439 Magnetic disc unit system |
| 02/23/1988 | US4727438 Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads |
| 02/23/1988 | US4727433 Video/audio coded data recovery from a record medium |
| 02/23/1988 | US4727417 Endoscope video apparatus |
| 02/18/1988 | DE3726399A1 Diktier- und uebertragungssystem Dictation and transmission system |
| 02/17/1988 | EP0255918A2 Magnetic tape recording signal level adjustment device |
| 02/16/1988 | CA1232965A1 Magnetic disc reproducing apparatus |
| 02/11/1988 | WO1988000386A3 Process for determining the length of tapes, especially magnetic tapes |
| 02/10/1988 | CN87105192A Information reproducing and recording apparatus |
| 02/09/1988 | US4724495 Digital formatter, controller, and head assembly for video disk recording system, and method |
| 02/09/1988 | US4724492 Recording disk data playback apparatus |
| 02/09/1988 | US4724491 Inserting television advertising spots automatically |
| 02/09/1988 | CA1232681A1 Optical disk record player |
| 02/09/1988 | CA1232680A1 Detecting circuit for tape recording and/or reproducing apparatus |
| 02/09/1988 | CA1232678A1 Editing data converting apparatus |
| 02/03/1988 | EP0255111A2 Apparatus for recording and reproducing digital signals |
| 02/03/1988 | EP0254748A1 Device for detecting defect of disc-like recording media |
| 02/02/1988 | US4723181 Tape memory with integral disk index on reel |
| 02/02/1988 | US4723176 Video tape recorders |
| 01/27/1988 | EP0254528A2 Still image reproduction apparatus |
| 01/27/1988 | EP0254279A2 Rotary head type recording and/or reproducing apparatus |
| 01/27/1988 | EP0254254A2 Compact disc reproducing apparatus |
| 01/26/1988 | US4722009 Tone restoring apparatus |
| 01/26/1988 | CA1232066A1 Method and apparatus for pre-recording tracking information on magnetic media |
| 01/26/1988 | CA1232065A1 Method and apparatus for positioning transducers by digital conversion of analog-type signals |
| 01/21/1988 | DE3622895A1 Verfahren zur ermittlung der bandlaenge von baendern, insbesondere magnetbaendern Method for determination of bandlaenge of bands, in particular magnetbaendern |
| 01/21/1988 | DE3622893A1 Method for determining the thickness of a tape, in particular for magnetic tape recorders |
| 01/20/1988 | CN87104485A 信息记录和重现装置 Information recording and reproducing apparatus |
| 01/19/1988 | CA1231778A1 Sector mark decoder for an optical recorder |
| 01/19/1988 | CA1231777A1 Write protection and data detection using differential detection |
| 01/14/1988 | WO1988000386A2 Process for determining the length of tapes, especially magnetic tapes |
| 01/14/1988 | DE3721576A1 Steuerverfahren fuer eingabe/ausgabeeinheiten Output units control method for input / |
| 01/12/1988 | US4719612 Method of detecting defects on an optical record medium and a device for carrying out the method |
| 01/12/1988 | US4719523 Synchronizing signal detecting circuit |
| 01/12/1988 | US4719521 PCM recording and reproducing apparatus |
| 01/07/1988 | EP0251666A2 Apparatus for recording and reproducing information |
| 01/07/1988 | EP0251277A2 A recording/reproducing system for a magnetic recording medium |
| 01/07/1988 | EP0251274A2 A recording/reproducing system for a magnetic recording medium |
| 01/07/1988 | EP0251177A2 Image processing method and apparatus |
| 01/07/1988 | DE3721043A1 Videosignal-verarbeitungssystem fuer ein doppellaufwerk-videobandgeraet A video signal processing system for a double-drive-videobandgeraet |
| 01/07/1988 | DE3622532A1 Process and arrangement for reproducing digital data |
| 01/07/1988 | DE3621263A1 Recording and reproducing apparatus with a recording carrier |
| 01/05/1988 | USRE32574 Method and apparatus for information retrieval from an optically readable storage medium |
| 01/05/1988 | US4717974 Waveguide apparatus for coupling a high data rate signal to and from a rotary head scanner |
| 01/05/1988 | US4717972 Process for storing digitally coded video synchronous sound signals through time compression by duplicating sound data during recordation |
| 01/05/1988 | US4717971 Partitioned editing method for a collection of video still pictures |
| 12/29/1987 | US4716558 Record disc addressing apparatus |
| 12/29/1987 | US4716557 Apparatus for information retrieval from an optically readable storage disc |
| 12/29/1987 | US4716476 Tape recording apparatus |
| 12/29/1987 | US4716472 Variable speed replay of digital audio with constant output sampling rate |
| 12/23/1987 | EP0249996A1 Optical recording and reproducing apparatus |
| 12/23/1987 | EP0249781A2 Compact disc (CD) player |
| 12/16/1987 | EP0249064A2 Disk drive optimized channel circuit |
| 12/16/1987 | EP0248945A2 Method of transferring an information code onto the synchronizing track of a video tape, circuit arrangement for carrying out the method and video tape manufactured in accordance with the method |
| 12/15/1987 | US4713715 Tape position display apparatus using counter roller pulses and CTL pulses |
| 12/09/1987 | EP0248536A2 Methods of and apparatus for seeking a target address on a record medium |
| 12/09/1987 | EP0248206A2 Error communication decoder for direct access storage device |
| 12/08/1987 | US4712204 Optical disk and method for reproducing reference signal therefrom |
| 12/08/1987 | CA1230178A1 Disc playback apparatus |
| 12/03/1987 | DE3618236A1 Method and device for the electronic processing of stored video signals |
| 12/02/1987 | CN87103811A Optical disc player |
| 12/02/1987 | CN87103190A Synchronizing method for digital apparatus |
| 12/01/1987 | US4710832 Tracking system for rotary magnetic recording medium using weighted sampled track values |
| 12/01/1987 | CA1229931A1 Video terminal with image line disarrangement |
| 12/01/1987 | CA1229800A1 Digital display for dictation transcriber |
| 11/25/1987 | EP0246661A2 Apparatus for recording information signals |
| 11/25/1987 | EP0246542A2 Optical disc player |
| 11/25/1987 | EP0246485A2 Rotating storage device track format emulation |
| 11/25/1987 | CN87103473A Method of and apparatus for recording and/or reproducing picture signal and associated audio signal in/from record carrier and record carrier obtained by means of method |
| 11/24/1987 | US4709278 Method and apparatus for producing and selectively equalizing a temporal relationship between series of digital signals |
| 11/24/1987 | US4709277 Editing data converting apparatus |
| 11/19/1987 | WO1987007070A1 Apparatus for logging edited video recordings |
| 11/19/1987 | EP0245904A1 Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier and record carrier obtained by means of the method |
| 11/19/1987 | EP0245874A2 Information recording and reproducing apparatus |
| 11/17/1987 | US4707818 Method and apparatus for recording digitized information on a disc |
| 11/17/1987 | US4707750 Automatic sequencer for a flexible disk loader/copier |
| 11/17/1987 | US4707749 Address code inserting system for video tape recording apparatus |
| 11/17/1987 | US4707733 Information signal recording disc comprising a connected region formed between parallel program recorded and single program recorded regions, and reproducing apparatus therefor |
| 11/10/1987 | US4706233 Control system for record changer apparatus |
| 11/10/1987 | US4706135 Video recording apparatus with editing and mixing of delayed monitored video signal using equidistant record, read and erase heads |
| 11/10/1987 | US4706133 Method and apparatus for recovering information from a videodisc |
| 11/10/1987 | CA1229165A1 Direct read after write |
| 11/05/1987 | WO1987006783A1 Method and device for recording and reading of numerical sound information signals |
| 11/05/1987 | WO1987006756A1 Video still player with a buffered data input channel |
| 11/03/1987 | US4704711 Process and device for regenerating the phase of synchronizing signals in a data carrier optical write-read apparatus |
| 11/03/1987 | CA1228918A1 Method and device for reshaping a signal produced by reading data recorded on an optical disc |
| 10/28/1987 | EP0243020A2 Method and apparatus for computer memory back-up with automatic tape positioning |
| 10/28/1987 | CN87103558A Recording and reproducing time coding signals with digital video frequency and sound signals |