| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 09/18/1991 | EP0446995A1 Information recording device as well as information read device |
| 09/18/1991 | EP0446892A2 Optical data medium recording methods |
| 09/18/1991 | EP0446674A2 Recording and reproducing system |
| 09/18/1991 | EP0446409A2 Control system for a compact disc player |
| 09/18/1991 | EP0446334A1 Device for programmed recording by recognition of reference signals. |
| 09/17/1991 | US5050156 Method and apparatus for calibrating the writing power applied to an optical media |
| 09/17/1991 | US5050145 Optical disk recording and reproducing apparatus having faster reproducing speed than recording speed |
| 09/17/1991 | US5050144 Recording intensity modulated signals and polarization-modulated optical signals in the same area of a storage member |
| 09/17/1991 | US5050013 Hard sectoring circuit and method for a rotating disk data storage device |
| 09/17/1991 | US5050009 Video tape recorder with a joint-recording capability and a video camera having the same |
| 09/17/1991 | US5050003 Image processing apparatus capable of displaying a plurality of screens |
| 09/17/1991 | US5049911 Device for indicating a remaining quantity of recordable parts of a recording material in a camera |
| 09/14/1991 | WO1991014317A1 Multichannel device for digital recording and reproduction of audio signals |
| 09/14/1991 | CA2058303A1 Multi-channel device for the digital recording and playback of audio-signals |
| 09/13/1991 | WO1991014265A1 Process for recording and/or reproducing digital data on a record carrier |
| 09/11/1991 | EP0446054A2 Signal recording system |
| 09/11/1991 | EP0446033A2 Compact disc players |
| 09/11/1991 | EP0445170A1 Process for recovering a coded signal sequence |
| 09/10/1991 | US5048004 Optical recording medium recording and reproducing device |
| 09/10/1991 | US5047999 Optical record carrier reader calculating track pitch and write velocity for locating read point |
| 09/10/1991 | US5047880 Magnetic disk pack with a servo recording surface |
| 09/10/1991 | US5047879 Multi-channel reproducing apparatus with searching for programs |
| 09/10/1991 | US5047878 Screen encore method for a VTR |
| 09/10/1991 | US5047877 Windowing method of and apparatus for address mark detection |
| 09/10/1991 | US5047873 Split swipe tape recording |
| 09/10/1991 | US5047872 Fast and slow playback method and apparatus for data recorded on magnetic tape |
| 09/10/1991 | US5047868 Image data processing method for selective partial image display |
| 09/10/1991 | US5047867 Interface for a TV-VCR system |
| 09/10/1991 | US5047619 High density data track layout for storage media |
| 09/05/1991 | WO1991013497A1 Sound mixing device |
| 09/05/1991 | DE4002367A1 Recovering coded signal sequence from film - digitising signals and eliminating DC component using regulating loop |
| 09/04/1991 | EP0444513A2 Recording and reproducing system |
| 09/04/1991 | EP0444512A2 Recording and reproducing system |
| 09/04/1991 | EP0444511A2 Magnetic recording and reproducing system |
| 09/04/1991 | CN2084227U Auto-searching and reading and writing type film disk driver |
| 09/03/1991 | US5046167 Video tape recorder with a video printing controller |
| 09/03/1991 | US5045956 Data reproducing apparatus |
| 09/03/1991 | US5045955 Digital data recording and reproducing apparatus for recording and producing an image on and from a video tape through matrix conversion |
| 09/03/1991 | US5045940 Video/audio transmission systsem and method |
| 09/03/1991 | CA1288498C Remote-controlling commander with multi-function rotary dial |
| 08/28/1991 | EP0443545A2 Magnetic recording and reproducing system |
| 08/28/1991 | EP0443272A2 Method and apparatus for synchronizing multiple CD players |
| 08/28/1991 | CN1054163A Recording arrangement and reproducing arrangement |
| 08/27/1991 | US5043829 Method and an apparatus for controlling a video cassette recorder |
| 08/27/1991 | US5043828 Editing control system for recording and/or reproducing apparatus for video tape and so forth with high efficiency pre-view operation |
| 08/22/1991 | WO1991012611A1 Method and apparatus for data interleave with pseudo-randomized resynchronization |
| 08/21/1991 | EP0441967A1 Optical recording medium, data recording method and data reproducing method |
| 08/20/1991 | US5041921 System for recording custom albums from a library of pre-recorded items |
| 08/20/1991 | US5041769 DC motor apparatus with an index signal output |
| 08/14/1991 | EP0441702A1 Method and system for marking and identifying data |
| 08/14/1991 | EP0441434A1 Method of and device for recording signals on a record carrier |
| 08/14/1991 | EP0441155A1 Method and apparatus for converting sampling frequencies |
| 08/14/1991 | EP0440849A1 Recording - reading head disk system |
| 08/14/1991 | EP0440810A1 Optical recording medium and information recording apparatus |
| 08/14/1991 | CN1053858A Automatically searching, reading and writing type floppy driver |
| 08/13/1991 | USRE33665 Digital signal detecting and compensating circuit with adjustable window signal |
| 08/13/1991 | US5040164 Record player with turntable brake and balance wheels |
| 08/13/1991 | US5040081 Audiovisual synchronization signal generator using audio signature comparison |
| 08/13/1991 | US5040076 Video disk player including signal switching synchronization |
| 08/13/1991 | US5040067 Method and device for processing multiple video signals |
| 08/13/1991 | US5038660 Recording medium playing apparatus with program discontinuity response |
| 08/07/1991 | EP0440413A2 Disk drive system and method for accessing a physical memory location therein |
| 08/07/1991 | EP0440224A2 Data playback apparatus for realizing high transfer rate |
| 08/07/1991 | EP0440017A1 Video and/or audio receiving and recording device |
| 08/07/1991 | EP0439947A2 Video image bank |
| 08/07/1991 | EP0439615A1 Method of recording cue signal and detector therefor |
| 08/07/1991 | EP0155970B1 Apparatus for reproducing audio signal |
| 08/07/1991 | CN1053702A Method of and device for providing record carrier with pattern of areas having modified optical properties |
| 08/06/1991 | US5038332 Optical information recording medium including an optically detectable mark representing a boundary between the recording and non-recording areas |
| 08/06/1991 | US5038231 Recording and reproducing apparatus which repositions table of contents information from one area to another on the medium |
| 08/06/1991 | US5038220 Method and apparatus for simultaneously recording two independent video signals |
| 08/06/1991 | US5038217 Apparatus and method for editing still video and audio information by erasure |
| 08/03/1991 | CA2026978A1 Disc drive translation and defect management apparatus and method |
| 07/31/1991 | EP0439290A1 Recording and reproducing apparatus |
| 07/31/1991 | EP0439282A2 Recording and reproducing apparatus |
| 07/31/1991 | EP0439281A2 A recording and reproducing apparatus having program information |
| 07/31/1991 | EP0439144A2 Apparatus and method for an image frame in plural blocks |
| 07/31/1991 | EP0439132A1 Magnetic recording and reproducing apparatus |
| 07/31/1991 | EP0438828A1 Method of and device for providing a record carrier with a pattern of areas having modified optical properties |
| 07/31/1991 | CN1053506A Sectored servo independent of data architecture |
| 07/31/1991 | CN1013416B Optical disc player |
| 07/30/1991 | US5036410 System for random access to information on a magnetic tape |
| 07/30/1991 | US5036408 High efficiency disk format and synchronization system |
| 07/30/1991 | US5036406 Method and apparatus for obtaining identical output signal from nominally identical time base corrector unit having slightly different characteristics |
| 07/30/1991 | US5035624 Presentation apparatus |
| 07/30/1991 | CA1287165C Apparatus for reproducing a digital signal |
| 07/25/1991 | WO1991011001A1 Data storage on tape |
| 07/24/1991 | EP0438355A1 Method for reading a synchronizing signal from a record medium and an apparatus therefor |
| 07/24/1991 | EP0438305A2 Data recording medium and data recording and reproducing apparatus |
| 07/24/1991 | EP0438299A2 Offline editing systems |
| 07/24/1991 | EP0437529A1 Film information exchange system using dedicated magnetic tracks on film with virtual data identifiers. |
| 07/24/1991 | CN1053339A Digital transmission system, transmitter and receiver to be utilised in transmission system and record carrier obtained by means of transmitter in form of recording means |
| 07/24/1991 | CN1053318A Character information display system of cassette player and a method thereof |
| 07/24/1991 | CN1013319B Optical disc |
| 07/23/1991 | US5034981 Anti-copying video signal processing |
| 07/23/1991 | US5034938 Optical disc recording and playing apparatus |
| 07/23/1991 | US5034934 Opto-magnetic disk unit with improved dynamic range characteristics and opto-magnetic disk therefor |
| 07/23/1991 | US5034914 Optical disk data storage method and apparatus with buffered interface |
| 07/23/1991 | US5034904 Vision system illumination calibration apparatus |
| 07/23/1991 | US5034680 Digital level display device |