| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 09/05/1989 | US4864428 Disk player having variable spindle speed for continuous audio in fast and slow reproduction modes |
| 09/05/1989 | US4864425 Video recording camera |
| 09/05/1989 | US4864423 Information recording disc and information signal recording apparatus therefor |
| 08/30/1989 | EP0330332A2 Digital recording apparatus |
| 08/30/1989 | EP0330271A1 Apparatus for playing record carriers |
| 08/29/1989 | US4862443 Sync signal detection apparatus for accurately synchronizing reproduced data |
| 08/29/1989 | US4862439 Recording device that identifies recordable areas of a disk record |
| 08/29/1989 | US4862295 Method of formatting a storage medium and drive unit for controlling the reading and writing of data on the formatted storage medium |
| 08/29/1989 | CA1258903A1 Apparatus for recording and/or reproducing an additional information signal |
| 08/23/1989 | EP0329395A2 Magnetic recording and playback apparatus |
| 08/23/1989 | EP0329265A2 Data storage method |
| 08/23/1989 | EP0328739A2 Method for the magnetic recording of audio signals by overwriting, and device for carrying out such method |
| 08/23/1989 | EP0328532A1 Audio-video recording system |
| 08/22/1989 | US4860129 Signal reproducing device |
| 08/22/1989 | US4860125 Apparatus for recording information in a magnetic record carrier with control to selectively record a whole or part of a track |
| 08/16/1989 | EP0328141A1 Recording and reproducing apparatus |
| 08/15/1989 | US4858221 Preformatted information medium and optical reader device |
| 08/15/1989 | US4858217 Optical disk recording and reproducing device |
| 08/15/1989 | US4858213 Display for modular dictation/transcription system |
| 08/15/1989 | US4858051 System for the recording and/or playback of signals |
| 08/15/1989 | US4858039 Streaming tape drive with direct block addressability |
| 08/15/1989 | US4858038 System of disk device selector circuits for disk controller |
| 08/15/1989 | US4858037 Information signal recording and/or reproducing apparatus |
| 08/15/1989 | US4858035 Digital signal reproducing system |
| 08/15/1989 | US4858033 Apparatus for pacing, queing and equipment control in audiovisual work |
| 08/15/1989 | US4858031 Recording apparatus and regenerating apparatus |
| 08/15/1989 | US4858028 Image processing apparatus |
| 08/15/1989 | US4858027 Video tape recorder edit control system for performing color frame editing |
| 08/10/1989 | WO1989007317A1 Public video recording system |
| 08/10/1989 | WO1989007316A1 Apparatus for recording or reproducing time code and time code convertor |
| 08/10/1989 | WO1989007315A1 Streaming tape drive with direct block addressability |
| 08/09/1989 | EP0327201A2 Data recorders and methods of recording digital data |
| 08/09/1989 | EP0327188A2 Method of storing data on recording tape |
| 08/09/1989 | EP0326830A2 Improved video system, method and apparatus |
| 08/09/1989 | EP0326756A1 Method and apparatus for detecting abnormal operation of moving storage apparatus |
| 08/09/1989 | EP0326576A1 Optical recording method for data cards |
| 08/08/1989 | US4855991 Optical disk having track offset detection areas |
| 08/08/1989 | US4855979 Disk playing method for disk player |
| 08/08/1989 | US4855978 Video/compact disk player having reduced track search time |
| 08/08/1989 | US4855843 Digital video recording |
| 08/08/1989 | US4855842 Dedicated programmable controller for interactive video disc system |
| 08/08/1989 | US4855741 Logarithmic digital level display device |
| 08/08/1989 | US4855654 Rotary body drive device |
| 08/02/1989 | EP0326437A2 Optical disk recording and reproducing device |
| 08/02/1989 | EP0326206A1 Method of and apparatus for recording an information signal |
| 08/02/1989 | EP0325823A1 Data storage system |
| 08/02/1989 | EP0325772A2 Method of recording and reproducing audio information in relation to graphics information |
| 08/02/1989 | CN1034445A Method of and apparatus for suecessively recording efm-modulated signals |
| 08/01/1989 | US4853921 Method for storing data in rotary type recording media |
| 08/01/1989 | US4853803 Multi-mode and multi-channel reproducing apparatus with channel change coordinated with mode change |
| 08/01/1989 | US4852910 Apparatus and method for selecting and playing music |
| 07/27/1989 | DE3801332A1 Use of a data transmission method |
| 07/26/1989 | EP0325477A2 Methods of recording and/or reproducing digital signals |
| 07/26/1989 | EP0325330A1 Optically readable record carrier of the inscribable type, apparatus for manufacturing such a record carrier, and apparatuses for recording and/or reading information on/from such a record carrier |
| 07/26/1989 | EP0325329A1 Method of and apparatus for successively recording EFM-modulated signals |
| 07/26/1989 | EP0325325A2 System for transferring information using an information carrier |
| 07/25/1989 | USRE33001 Digital television tape recording |
| 07/25/1989 | US4852105 System for evaluation of a subcode |
| 07/25/1989 | US4852076 Optical information recording and reproducing disc employing a film having thermally changeable optical characteristics |
| 07/25/1989 | US4852073 Remote control transmission apparatus |
| 07/25/1989 | US4851933 Magnetic disk apparatus having magnetic head with pre-erase gap |
| 07/25/1989 | US4851931 Method and apparatus for producing an audio magnetic tape recording at high speed from a preselected music library |
| 07/19/1989 | EP0324126A1 Sound reproducing apparatus |
| 07/18/1989 | US4849994 Method of transmitting digitally coded signals |
| 07/18/1989 | US4849956 Information recording and reproducing apparatus |
| 07/18/1989 | US4849838 Large capacity information storage apparatus using a plurality of magnetic disk units |
| 07/18/1989 | US4849831 Video tape editing apparatus for inserting video signals while retaining prerecorded audio signals |
| 07/18/1989 | US4849817 Video system, method and apparatus for incorporating audio or data in video scan intervals |
| 07/13/1989 | WO1989006428A1 Monitoring optical disk long term error rates |
| 07/13/1989 | WO1989006427A1 Synchronization for stored data |
| 07/13/1989 | WO1989003157A3 Digital video transmission system |
| 07/12/1989 | EP0323911A2 Recording digital signals |
| 07/12/1989 | EP0323910A2 Search methods for recording media |
| 07/12/1989 | EP0323890A2 Data storage method |
| 07/12/1989 | CN1004785B 信号录制和/或再现设备 Signal recording and / or reproducing apparatus |
| 07/11/1989 | US4847825 Method and apparatus for signaling the volume level of reproducing apparatus for digitally recorded sound |
| 07/11/1989 | US4847816 Audio information reproducing apparatus |
| 07/11/1989 | US4847710 Multitrack recording apparatus which stops the recording medium on the basis of recorded musical timing data |
| 07/11/1989 | US4847709 Reproducing apparatus |
| 07/11/1989 | US4847708 Method and apparatus for automatically searching desired track position or recording region on information recording medium |
| 07/11/1989 | US4847705 Method and apparatus for encoding magnetic disk sector addresses |
| 07/11/1989 | US4847690 Interleaved video system, method and apparatus |
| 07/11/1989 | CA1257386A1 Method of and system for controlling video tape recorder with computer |
| 07/05/1989 | EP0323446A2 Recording and/or reproducing apparatus, in particular for still pictures |
| 07/05/1989 | EP0323119A2 Method for transmitting digital data |
| 07/05/1989 | EP0323102A2 Recording medium reproducing device with automatic volume control |
| 07/05/1989 | EP0322909A2 Video tape recorder |
| 07/05/1989 | EP0322817A2 Recording method for magnetoptical disk and apparatus therefor |
| 07/05/1989 | EP0322782A2 Circuit for detecting a synchronizing signal |
| 07/05/1989 | EP0322432A1 Compact disk reader. |
| 07/04/1989 | US4845697 Method of time limited searching for a track address on an optically read information disc |
| 07/04/1989 | US4845577 Apparatus and method for enabling rapid searching of helically recorded magnetic tape |
| 07/04/1989 | US4845576 Magnetic recording/reproduction apparatus |
| 07/04/1989 | US4845571 Programmed reproduction system for still picture recording/reproduction device |
| 07/04/1989 | CA1256809A1 Recording method and a recording and/or reproducing apparatus |
| 06/28/1989 | EP0322119A2 Information reproducing apparatus for recording tape |
| 06/28/1989 | EP0322100A2 System and method for processing digitized audio signals |
| 06/28/1989 | EP0322037A1 Apparatus for reproducing information from a record carrier |
| 06/28/1989 | EP0321941A2 Process for identifying disks and automatically configuring a disk drive system |
| 06/28/1989 | EP0321660A2 Method for playing back music pieces recorded on recording media |