| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 07/04/1990 | EP0376217A2 Data recording/reproducing apparatus |
| 07/04/1990 | EP0375764A1 Device for simultaneous recording and playback of television images. |
| 07/03/1990 | US4939714 Method for fading in and out reproduced digitally recorded data |
| 07/03/1990 | US4939713 Erasable optical disk and optical information recording/reproduction apparatus |
| 07/03/1990 | US4939712 Multiple track and reversing address search method for use in a disk player system |
| 07/03/1990 | US4939605 Apparatus including a head wheel carrying advanced read, write and normal read heads for facilitating processing of television audio signals recorded on magnetic tape |
| 07/03/1990 | US4939596 Information signal recording and reproducing apparatus |
| 07/03/1990 | US4939595 Digital audio tape record/play-back system for recording/playing back character data together with digital audio data |
| 07/03/1990 | US4939594 Method and apparatus for improved storage addressing of video source material |
| 07/03/1990 | US4939585 Method and apparatus for recording a video format signal having a time code |
| 06/28/1990 | WO1990007161A1 Process and device for operating an automatic data carrier archive |
| 06/28/1990 | DE3843485A1 Control circuit for a cassette recorder with two drives |
| 06/28/1990 | DE3843218A1 Verfahren und vorrichtung zum betreiben eines automatischen datentraegerarchivs Method and device for operating an automatic datentraegerarchivs |
| 06/27/1990 | EP0375057A2 A display apparatus, a method of storing an image and a storage device wherein an image has been stored |
| 06/27/1990 | EP0374921A2 Program editing method and apparatus for an information recording medium playing apparatus |
| 06/26/1990 | US4937843 Digital data block synchronizer |
| 06/26/1990 | US4937807 System for encoding sound recordings for high-density storage and high-speed transfers |
| 06/26/1990 | US4937805 Information recording medium and method of inhibiting reproduction of blank areas |
| 06/26/1990 | US4937800 Method of recording using selective-erasure directions for magnetooptic record members |
| 06/26/1990 | US4937687 Memory unit capable of detecting error in regenerated data from a memory medium |
| 06/26/1990 | US4937685 Method of display presentation for video editing |
| 06/26/1990 | US4937679 Dual deck video recording apparatus having enhanced copy protection and method for providing enhanced copy protection to such a recording apparatus |
| 06/26/1990 | CA1270945A1 Tape position display apparatus using counter roller pulses and ctl pulses |
| 06/26/1990 | CA1270942A1 Video and audio signal recording and reproducing apparatus |
| 06/21/1990 | DE3842149A1 Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player |
| 06/20/1990 | EP0374129A2 Image information recording apparatus |
| 06/20/1990 | EP0373895A2 Magnetic recording and reproducing apparatus and method of recording and reproducing |
| 06/20/1990 | EP0373718A2 Recording and/or reproducing system and cassette for such a system |
| 06/19/1990 | US4935917 Memory disk having some capacity recording areas on a spiral track |
| 06/19/1990 | US4935913 Optical information recording and reproducing apparatus |
| 06/19/1990 | US4935824 Information recording apparatus |
| 06/19/1990 | US4935823 Method of, and apparatus for, identifying a predetermined location within a data sequence on a record carrier for processing the data sequence |
| 06/14/1990 | WO1990006579A2 Improved disc unit |
| 06/14/1990 | WO1990006578A1 Process for recovering a coded signal sequence |
| 06/14/1990 | WO1990006572A2 Process and device for cleaning magnetic heads |
| 06/13/1990 | EP0372490A2 Image processing method and apparatus |
| 06/13/1990 | EP0372155A2 Method and system for synchronization of an auxiliary sound source which may contain multiple language channels to motion picture film, video tape, or other picture source containing a sound track |
| 06/13/1990 | EP0372015A1 Streaming tape drive with direct block addressability |
| 06/13/1990 | DE3940256A1 Picture display repetition method for video tape reproduction - involves microprocessor in system informing user as to processing condition and carrying out selected key function |
| 06/13/1990 | DE3940216A1 Wiedergabeverfahren fuer aufgezeichnete information Reproducing method for recorded information |
| 06/13/1990 | CN1043031A Disc memory device |
| 06/12/1990 | US4933786 Fault tolerant index patterns and decoding means |
| 06/12/1990 | US4933781 Recording method and a recording and/or reproducing apparatus |
| 06/12/1990 | US4932826 Automated cartridge system |
| 06/07/1990 | DE3839749A1 Verfahren zum wiedergewinnen einer kodierten signalfolge A method for regaining a coded signal sequence |
| 06/06/1990 | EP0371961A2 Magnetic recording/reproduction apparatus |
| 06/06/1990 | EP0371784A2 Optical disk reading system |
| 06/05/1990 | US4932018 Integrated circuit for generating indexing data in a CD player |
| 06/05/1990 | US4932016 Apparatus and method of recording and reproducing data using a disk |
| 06/05/1990 | US4931927 Method of constructing and recording list of recorded data in postscript type optical disk |
| 06/05/1990 | US4931885 Method of cross-checking data block identification signals of data reproduced from a magnetic tape record |
| 06/05/1990 | US4931879 Image processing system for recording or reproducing an image signal sequence which has been encoded by employing two predictive coding methods and combining the results of those methods |
| 06/05/1990 | US4931878 Recording apparatus which is capable of recording two kinds of signals by operation of a single member |
| 05/31/1990 | DE3840290A1 Process for recording and/or reproducing data signals |
| 05/30/1990 | EP0371006A2 Magnetic recording apparatus |
| 05/30/1990 | EP0370722A2 Disk-storage device |
| 05/30/1990 | EP0370670A2 Rotary head type recording apparatus |
| 05/30/1990 | EP0370631A2 Method and apparatus for tape speed override operation when recovering helical audio |
| 05/30/1990 | EP0370113A1 Optical disc device and reproduction of its clock signal |
| 05/29/1990 | US4930160 Automatic censorship of video programs |
| 05/29/1990 | US4930158 Selective video playing system |
| 05/29/1990 | US4930031 Apparatus for recording and reproducing digital signals using a helical scan |
| 05/29/1990 | US4930027 Method and apparatus for tape speed override operation when recovering helical audio |
| 05/29/1990 | US4929894 Method and apparatus for increasing throughput on disk drive quality control testing |
| 05/24/1990 | CA2003640A1 Disk-storage device |
| 05/23/1990 | EP0369989A2 Pre-engraved mobile record carrier and optical tracking device therefor |
| 05/23/1990 | CN1042441A Mode and device for record regeneration of information signal |
| 05/22/1990 | US4928245 Automated cartridge system |
| 05/22/1990 | US4928192 Process for identifying disks and automatically configuring a disk drive system |
| 05/22/1990 | US4928190 Magnetic recording/reproduction apparatus |
| 05/22/1990 | US4928189 Multifunctional magnetic head cleaning media |
| 05/22/1990 | CA2003195A1 Rotary head type recording apparatus |
| 05/16/1990 | EP0368511A2 Synchronization of record media transports |
| 05/16/1990 | EP0137855B1 Data transfer system using digital disc |
| 05/15/1990 | US4926405 High-speed search method for use in a disc player system |
| 05/15/1990 | US4926404 Disk playing method for disk player |
| 05/15/1990 | US4926271 Recording reproducing control circuit for recording apparatus |
| 05/15/1990 | US4925717 Disk-shaped recording medium and disk apparatus |
| 05/09/1990 | EP0367264A2 A digital video tape recorder capable of high speed image reproduction |
| 05/09/1990 | EP0367217A1 Information signal recording and playback method and apparatus therefor |
| 05/08/1990 | US4924447 Optical memory device for recording, reproducing or erasing information onto a recording medium, including a recorded region detecting circuit. |
| 05/08/1990 | US4924426 Apparatus with selection circuitry for distributing data blocks from external memory to processing units according to attribute data contained in each data block |
| 05/08/1990 | US4924387 Computerized court reporting system |
| 05/08/1990 | US4924332 Display for modular dictation/transcription system |
| 05/08/1990 | US4924330 System and method for improving the performance of high-density data storage media |
| 05/08/1990 | US4924329 Rotary drum apparatus for a magnetic recording and reproducing device |
| 05/08/1990 | US4924327 System and method for improving the performance of high-density data storage media |
| 05/08/1990 | US4924199 Optical card for data storage for use in a data recording and retrieving apparatus |
| 05/08/1990 | CA1268856A1 Reproducing digital audio signals |
| 05/03/1990 | WO1990004848A1 Production of video recordings |
| 05/02/1990 | EP0366449A2 Address table editing system |
| 05/02/1990 | CN1041836A Film information exchange system using dedicated magnetic tracks on film with virtual data identifiers |
| 05/02/1990 | CN1041831A Printing and makeover process for magnetically encodable film with dedicated magnetic tracks |
| 05/01/1990 | US4922476 Playing method for disk player |
| 05/01/1990 | US4922352 Block pattern detection circuitry |
| 04/25/1990 | EP0365306A1 Disc recording apparatus |
| 04/25/1990 | EP0364998A2 Recording-reproducing apparatus for the gapless recording and/or reproducing of messages |
| 04/25/1990 | EP0364961A2 Recording error detection circuit and recording/reproducing apparatus |
| 04/25/1990 | EP0364586A1 Disk recording apparatus |
| 04/24/1990 | US4920432 System for random access to an audio video data library with independent selection and display at each of a plurality of remote locations |