| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 01/12/1994 | EP0335529B1 Method and apparatus for encoding and mapping magnetic disk sector addresses |
| 01/12/1994 | CN1023536C Interface for tv-vcr system |
| 01/12/1994 | CN1023519C Method for distinguishing type of video tape and computing unused amount of tape |
| 01/11/1994 | US5278814 Apparatus for recording and reproducing information on and from an optical disk |
| 01/11/1994 | US5278662 Personal custom video recording and the process and apparatus for making same |
| 01/11/1994 | CA2015215C Computer-based, audio/visual creation and presentation system and method |
| 01/05/1994 | EP0577402A2 Synchronization signal detector, synchronization signal detecting method and demodulator |
| 01/05/1994 | EP0577401A2 Synchronization signal detection and data demodulation |
| 01/05/1994 | EP0577368A2 Data recording and/or reproducing method and apparatus |
| 01/05/1994 | EP0577366A2 Mastering compact disks and minidisks |
| 01/05/1994 | EP0577214A2 Zoned record carrier |
| 01/05/1994 | EP0577126A1 Method and circuit arrangement for marking voice signals |
| 01/05/1994 | EP0577078A2 Magnetic tape apparatus with a reading head for reading main information, and auxiliary information from two different regions |
| 01/04/1994 | US5276810 Information item selection apparatus producing multi-channel output signals |
| 01/04/1994 | US5276667 Optical recording and reproducing apparatus for synchronizing recording on subsequent unrecorded sectors |
| 01/04/1994 | US5276576 Method and device for obtaining data of tape thinness and/or hub radius of a tape reel |
| 01/04/1994 | US5276570 X-distance compensating circuit for adjusting head-switching time by controlling the synchronization of record and playback control pulses to/from a magnetic tape of a magnetic recording/reproducing apparatus |
| 01/04/1994 | US5276567 Tape player |
| 01/04/1994 | US5276565 Rotary type magnetic recording and reproduction apparatus |
| 01/04/1994 | US5276564 Programmable start-of-sector pulse generator for a disk drive using embedded servo bursts and split data fields |
| 01/04/1994 | US5276560 Rotary magnetic type recording apparatus |
| 01/04/1994 | US5276559 Technique for recording and reproducing low rate data in a helical vehicle scan recorder having a stationary time code signal reproduce magnetic head |
| 01/04/1994 | US5276557 Digital recording/reproducing apparatus |
| 01/04/1994 | US5276445 Polling control system for switching units in a plural stage switching matrix |
| 01/04/1994 | US5275351 Constant tape speed controller |
| 12/29/1993 | EP0327201B1 Data recorders and methods of recording digital data |
| 12/29/1993 | EP0303700B1 Optical disk |
| 12/29/1993 | EP0288571B1 Apparatus for recording and reproducing data using a disk |
| 12/29/1993 | CN1080072A Method for clearing caption in vcr using on screen display |
| 12/28/1993 | US5274779 Digital computer interface for simulating and transferring CD-I data including buffers and a control unit for receiving and synchronizing audio signals and subcodes |
| 12/28/1993 | US5274758 Computer-based, audio/visual creation and presentation system and method |
| 12/28/1993 | US5274617 Method and device for data management in an optical recording medium |
| 12/28/1993 | US5274615 Method of accessing a card shaped recording medium |
| 12/28/1993 | US5274513 Search system for helical scan digital data reproduction apparatus |
| 12/28/1993 | US5274508 Tape storage device for storing audio data in the amble frames of a DDS format tape |
| 12/28/1993 | US5274463 Still picture storing and sequencing apparatus |
| 12/23/1993 | WO1993025956A1 Method and apparatus for writing files on nonerasable storage medium |
| 12/23/1993 | DE4319753A1 Synchronisation circuit for optical disc playback - has multiple synchronisation signals used together with PLL to provide operation when information is damaged. |
| 12/22/1993 | EP0574917A2 Method and system for dubbing a digital video signal on a record medium |
| 12/22/1993 | EP0574889A1 Recording medium and method of recording digital data thereon |
| 12/22/1993 | EP0574845A2 Automated storage and retrieval library |
| 12/22/1993 | EP0489040B1 Process and device for copying magnetic tapes |
| 12/22/1993 | CN1023265C System for transferring information using information carrier |
| 12/22/1993 | CN1023262C Reproducing and/or recording apparatus |
| 12/21/1993 | US5272692 Data storage member having areas in which intensity-modulated signals are overlaid with magneto-optically recorded signals |
| 12/21/1993 | US5272577 Index adjustment circuit for floppy disk drive |
| 12/21/1993 | US5272572 Apparatus and method for use in appending data to data previously written on a tape in a helical scan tape recorder system |
| 12/21/1993 | US5272330 Optical system |
| 12/21/1993 | CA1325385C Multiple audio signal processing system |
| 12/17/1993 | CA2098360A1 Recording medium and method of recording digital data thereon |
| 12/16/1993 | DE4319278A1 Digital optical mini disc system using compressed data - reads back compressed data for entering into memory to allow for difference in speed of reading and processing of data |
| 12/16/1993 | DE4319077A1 Mini disc digital audio recording system using compressed data - read from disc using memory to allow for difference in rate of data reading and processing |
| 12/16/1993 | DE4315444A1 Magnetic tape cassette player with multiple tapes - uses tapes contg. recorded address code used for synchronisation of playback of audio signals |
| 12/15/1993 | EP0574238A1 Digital signal recording and reproducing apparatus |
| 12/15/1993 | EP0574071A2 System for recording and reproducing a digital signal on/from a re-recordable record carrier |
| 12/15/1993 | EP0573413A1 Process for recording and/or reproducing digital data on a record carrier. |
| 12/15/1993 | EP0573406A1 Program transmission optimisation. |
| 12/14/1993 | USRE34475 Apparatus for automatically reproducing preferred selections from a record carrier |
| 12/14/1993 | US5271018 Method and apparatus for media defect management and media addressing |
| 12/14/1993 | US5270998 Rewritable recording medium and recording reproducing apparatus for use with rewritable recording medium |
| 12/14/1993 | US5270885 Hard-disk storage apparatus with memory storing data-head control information |
| 12/14/1993 | US5270879 Magneto-optical disk inspecting method and apparatus |
| 12/14/1993 | US5270878 Magnetic recording and reproducing apparatus |
| 12/14/1993 | US5270877 Information recording medium and information recording and reproducing apparatus |
| 12/14/1993 | US5270873 Signal recording and editing apparatus |
| 12/14/1993 | US5270829 Automatically reserve-recording and reserve-playing back a broadcasted program |
| 12/14/1993 | US5270828 Recording and reproducing method and apparatus utilizing a signal format for simplifying special operations and assisting efficient signal processing |
| 12/14/1993 | CA1325274C Recording medium and recording and reproducing apparatus employing the recording medium |
| 12/09/1993 | WO1993024930A1 Digital compact cassette automatic search system |
| 12/09/1993 | WO1993024929A1 Optical disk recorder/reproducer |
| 12/09/1993 | WO1993024926A1 Improved cd transport apparatus |
| 12/09/1993 | DE4217508A1 Picture precise manual electronic video recording editing device - takes into consideration necessary main recording time and compensates for resulting timing errors |
| 12/08/1993 | EP0573259A2 Device for and method of recording information and reproducing the same with delay time |
| 12/08/1993 | EP0572711A2 Method and system for detecting and correcting errors on a tape in a tape drive system |
| 12/07/1993 | US5268889 Display device for a compact disc player and a compact disc |
| 12/07/1993 | US5268803 Disc memory apparatus utilizing detection of high-accuracy address data in short servo sectors for high speed accessing |
| 12/07/1993 | US5268802 Reading non-standard tapes on tape drives |
| 12/07/1993 | US5268801 Sealed disk drive unit having an internal dynamic mechanism |
| 12/07/1993 | US5268798 Method for detecting the start of data field in a recording medium by detecting the sequence of bit codes |
| 12/07/1993 | CA1325059C Automatic changer for player/recorder of optical and magnetic discs and cards |
| 12/06/1993 | CA2097743A1 Audio-video system |
| 12/01/1993 | EP0572255A2 Device for and method of searching time code recorded on disk |
| 12/01/1993 | EP0572216A2 Method for recording a plurality of kinds of data on recording medium and for reproducing the recorded data |
| 12/01/1993 | EP0572042A2 High-speed search method for use in a disc player system |
| 12/01/1993 | EP0571986A1 Disc recording and/or reproducing apparatus |
| 12/01/1993 | EP0571774A2 Video recorder for the post-production of video records |
| 12/01/1993 | EP0571638A1 Acoustic equipment and method of displaying operating thereof |
| 12/01/1993 | EP0169908B1 Method and circuit for decoding error coded data |
| 11/30/1993 | US5267351 Media storage and retrieval system |
| 11/30/1993 | US5267319 Method and apparatus for troubleshooting the stereo audio circuits of a Beta type VCR |
| 11/30/1993 | US5267115 Apparatus and method for counting tape running time of video tape recorders |
| 11/30/1993 | US5267100 Magnetic recording apparatus with erroneous recording compensation |
| 11/30/1993 | US5267098 Digital recording and reproducing system |
| 11/30/1993 | US5267097 Information transfer control system having rotary storage unit which uses a pseudo address mark |
| 11/30/1993 | US5267096 Adjustable write equalization for tape drives |
| 11/30/1993 | US5267094 Dubbing system for digital information |
| 11/30/1993 | US5267092 Editing apparatus for sequentially reproducing information signals from a plurality of recorded media and recording the reproduced signals on a recording media in accordance with predetermined editing data |
| 11/30/1993 | US5267039 Method and apparatus for processing, recording and retrieving a plurality of coded video signals |
| 11/30/1993 | US5267034 Camera work detecting method |
| 11/30/1993 | US5266980 Synchronized audio visual story-telling toy |