Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
07/1995
07/19/1995EP0583416A4 Optical data storage and retrieval system and method.
07/18/1995US5434991 Method and apparatus for recording and reproducing information in black on a rewritable recording medium
07/18/1995US5434837 Method of testing a worm type optical disk and system therefor
07/18/1995US5434723 Information data recording/reproducing apparatus
07/18/1995US5434720 Magnetic recording and reproduction apparatus with plural heads
07/18/1995US5434719 Correction of header information in a magnetic disc drive
07/18/1995US5434715 Process and device for copying magnetic tapes containing both program material and control data
07/18/1995US5434678 Seamless transmission of non-sequential video segments
07/18/1995US5433609 Foreign lyric instructional device and method
07/13/1995WO1995017749A3 Helical track magnetic tape recorder for digital signals with various operating modes
07/12/1995EP0662688A1 A video processing apparatus and method
07/12/1995EP0412993B1 Tape drive machines
07/12/1995CN2203484Y Multi-channel signal auto-monitoring controller
07/12/1995CN1029346C Arrangement for recording-clock run-in codewords at beginning of track on magnetic record carrier
07/11/1995US5432922 Digital storage system and method having alternating deferred updating of mirrored storage disks
07/11/1995US5432768 Method and device for data management in optical recording medium
07/11/1995US5432767 Optical disc, an image signal transmitting apparatus utilizing the optical disc and an image signal transmitting method
07/11/1995US5432762 Detection apparatus for detecting sector marks of optical disk and optical disk access apparatus
07/11/1995US5432657 Cue and review mechanism for a tape recorder
07/11/1995US5432655 Multiple channel magnetic recording and reproducing apparatus
07/11/1995US5432650 Magnetic tape recording/reproducing apparatus having automatic mode control
07/11/1995US5432646 Apparatus for recording video signals and index signals on tracks of a magnetic tape
07/06/1995WO1995018449A2 Enhancing operations of video tape cassette players
07/06/1995WO1995018446A1 Security device for audio equipment
07/06/1995WO1995018443A1 Optical recording medium, reproduction apparatus of optical disk, reproduction method of optical disk, production method of original disk of optical disk, and illegal program operation stop method
07/06/1995DE4446999A1 Control for real=time counter of video cassette recorder
07/05/1995EP0661890A2 Double-deck magnetic recording/reproducing apparatus
07/05/1995EP0661876A2 Digital signal recording
07/05/1995EP0661852A1 Circuit for the decoding of 2T-precoded binary signals
07/05/1995EP0661702A2 Apparatus and method for error recovery
07/05/1995EP0609290B1 Reader for the static memory of a cassette
07/05/1995EP0426872B1 Optical disc recording device
07/05/1995EP0417900B1 Disk storage system with access control
07/05/1995CN1104799A 磁记录介质 Magnetic recording media
07/05/1995CN1104798A Device for playing back disks
07/05/1995CN1029280C Data bank apparatus and method of video recording and reproducing system
07/04/1995US5430703 Digital information reproducing apparatus
07/04/1995US5430698 CD playing apparatus
07/04/1995US5430697 Intro-play method for compact disk graphic player
07/04/1995US5430581 Method and apparatus for optimizing the recording and reproducing of information from magnetic disks
07/04/1995US5430553 Disc reproducing apparatus
07/04/1995CA1336205C Production of pre-recorded tape cassettes
06/1995
06/29/1995WO1995017751A1 Reliable time-domain demarcation of split formats in embedded-servo, zoned-data recording disk drives
06/29/1995WO1995017750A1 Method of masking data on a storage medium
06/29/1995WO1995017749A2 Helical track magnetic tape recorder for digital signals with various operating modes
06/29/1995DE4444783A1 Gray code decoder circuit for hard disc drive
06/29/1995DE4344530A1 Recording and playback system with device magazine control
06/29/1995DE4344338A1 Video recorder controller displaying menu
06/29/1995CA2175556A1 Method of masking data on a storage medium
06/28/1995EP0660540A2 Decoder for decoding an encoded digital signal and a receiver comprising the decoder
06/28/1995EP0660537A1 Remote control devices for electronic devices
06/28/1995EP0660327A2 Method and apparatus for detecting abrupt and gradual scene changes in image sequences
06/28/1995EP0660325A1 Method and apparatus for recording data on recording medium
06/28/1995EP0660324A2 Data recording disk drive
06/28/1995EP0660322A2 Optical disc player and processing method for reproduction data of the optical disc player
06/28/1995EP0660307A2 Sampled data channel servo detector using PRML techniques
06/28/1995EP0660249A1 Table of contents indexing system
06/28/1995EP0660221A1 Method for controlling real-time presentation of audio/visual data on a computer system
06/28/1995EP0570409B1 Method of reading data off a rotating recording medium
06/28/1995EP0393207B1 Recording method and recording apparatus
06/27/1995US5428598 Record carrier with copy bits
06/27/1995US5428593 Digital audio signal transforming method and apparatus
06/27/1995US5428592 Reproducing system of a multi-type CD player
06/27/1995US5428453 Magnetic disk recorder
06/27/1995US5428184 Karaoke circuit for optical disk player
06/22/1995WO1995017059A1 Method for encrypting and embedding information in a video program
06/22/1995WO1995016991A1 Method and apparatus for determining addresses in time along a recording tape
06/22/1995WO1995016990A1 Data reproducing device and data recording medium
06/22/1995WO1995016985A1 Information track format and reading and recording apparatuses therefor
06/22/1995DE4444993A1 Information recovery appts. for optical disc
06/22/1995CA2133233A1 Method and apparatus for detecting abrupt and gradual scene changes in image sequences
06/21/1995EP0659016A2 Method and apparatus for video cut detection
06/21/1995EP0658899A2 Video editing apparatus
06/21/1995EP0360816B1 Apparatus and method for cueing a video tape recorder
06/21/1995CN1104022A Magnetic disk apparatus and method of production thereof
06/21/1995CN1103973A Multichannel optical disk time sound recording system
06/20/1995US5426758 Method and system for accessing data from a multi-head data processing system utilizing a transducer head switching table
06/20/1995US5426731 Apparatus for processing signals representative of a computer graphics image and a real image
06/20/1995US5426629 Recording and/or reproducing method for an optical disc
06/20/1995US5426624 Optical disk apparatus for linking fragmented regions in a user table of contents
06/20/1995US5426538 Recording and/or reproducing apparatus with means for establishing an after-recording area
06/20/1995US5426537 Method and apparatus for automatically adjusting the overshoot of a record head in response to the record head gap depth
06/20/1995US5426534 Multiple-deck magnetic information recording reproducer
06/20/1995US5426510 Recording system
06/15/1995WO1995016265A1 Blank detector for cassette tape player
06/15/1995WO1995016264A1 Audio monitoring apparatus and method
06/15/1995WO1995016262A1 Data recording medium and data reproduction apparatus
06/15/1995CA2178474A1 Blank detector for cassette tape player
06/14/1995EP0657888A1 Method for detecting remainder of tape
06/14/1995EP0657887A2 Editing systems and methods
06/14/1995EP0657884A1 Magnetic recording medium, method of producing it, and magnetic recording apparatus using it
06/14/1995EP0657881A2 Magnetic record reproducing apparatus
06/14/1995EP0657801A1 System and method for supporting reproduction of full motion video on a plurality of playback platforms
06/14/1995EP0657049A1 Compiling system and method for mass producing individually customized media
06/14/1995DE4410279C1 Checking cue tone position on magnetic tape recordings
06/13/1995US5424881 Synchronous read channel
06/13/1995US5424880 Information signal recording and reproducing apparatus capable of automatically adjusting phase variations
06/13/1995US5424879 Apparatus for magnetic recording and reproducing digital audio data allocates upper bits and lower bits on an alternating basis among pair of tracks
06/13/1995US5424878 Arrangement for recording a first, a second and a third digital signal, in that order, in a track on a magnetic record carrier
06/13/1995US5424847 Recording and reproducing system for digital video tape recorder for recording video and aural signals on a common tape track