Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
01/1992
01/14/1992US5081548 Data storage apparatus and method
01/14/1992US5081547 Apparatus and method for automatic adjustment of read amplitude threshold in a digital tape drive
01/14/1992US5081538 Recording apparatus capable of recording two kinds of signals by operation of a single member
01/09/1992WO1992000647A1 Method and apparatus for storing text data in subcode packs
01/09/1992DE4021707A1 Muenzbetaetigter musikautomat Coin-operated jukebox
01/08/1992EP0465247A2 Information storage medium and apparatus for reproducing information therefrom
01/08/1992EP0465246A2 Information storage medium and apparatus for reproducing information therefrom
01/08/1992EP0465245A2 Apparatus for reproducing information
01/08/1992EP0465244A2 Apparatus for reproducing information
01/08/1992EP0465159A2 Data recording apparatus
01/08/1992EP0465053A2 Disc recording/reproducing apparatus
01/08/1992EP0464811A2 Information recording medium and information recording and reproducing apparatus
01/08/1992EP0464482A2 Display device for a compact disc player and a compact disc
01/08/1992EP0464382A2 Compact disc apparatus
01/08/1992EP0464302A2 System for reproducing a stationary picture
01/08/1992EP0464216A1 Method of recording and reproducing data
01/08/1992EP0464190A1 Data storage on tape.
01/08/1992EP0324744B1 Recording device
01/08/1992EP0144436B1 Optical recording and reproducing apparatus
01/07/1992US5079651 Digital audio tape recorder and music program jump selecting method thereof
01/07/1992US5079648 Marked recorded signals
01/07/1992US5079647 Method and apparatus for recording/reproducing monaural audio signal mixed with the clock and data signals
01/07/1992CA1294044C Apparatus for recording and reproducing information
01/07/1992CA1294036C Apparatus for recording and/or reproducing data signal on or from disk shaped recording medium
01/07/1992CA1294035C Apparatus for selectively supplying and reproducing cassettes sequentially
01/07/1992CA1294033C Method of transfer of film to video and system therefor
01/02/1992EP0463183A1 Data recording and reproducing methods
01/01/1992CN2092133U Intelligent radio cassette recorder
12/1991
12/31/1991US5077715 Information recording and reproducing method utilizing particular sector configuration
12/31/1991US5077623 Method and apparatus for automatically optimizing the record current in a tape recorder using a reference tape
12/27/1991EP0462634A1 Apparatus and method for controlling an audio playback signal at variable tape speed
12/26/1991WO1991020082A1 System for remoting managing a plurality of computer jukeboxes at different locations from a centralized location
12/26/1991WO1991020081A1 Digital medium providing information per still-frame
12/26/1991WO1991020080A1 Recorder for digital signals
12/25/1991CN1057355A Apparatus and method for controlling audio playback signal at variable tape speed
12/24/1991US5075804 Management of defect areas in recording media
12/18/1991EP0461912A2 Information recording and reproducing device
12/18/1991EP0461880A2 Video tape recorder
12/18/1991EP0461831A2 Method for changing a file name of a directory in a non-rewritable record medium
12/18/1991EP0461668A2 Data recording method
12/18/1991EP0461649A2 Recording and reproducing method and apparatus
12/18/1991EP0122467B1 Image information registering/retrieving system
12/18/1991CN2091018U Multifunctional audio and video divider
12/17/1991US5073887 Optical disk recording and reading system with directory data access mechanism
12/12/1991WO1991019293A1 Musicsee/lyricsee
12/12/1991WO1991019292A1 Improvements relating to recording machines
12/12/1991WO1991019289A1 Tape storage
12/12/1991DE4018605A1 Recorder fuer digitale signale Recorder for digital signals
12/11/1991EP0460916A2 Format and method for recording digital data on record disks with a pre-erasure need to save extra rotations
12/11/1991EP0460869A2 Data retrieval system, display apparatus and method of recording and displaying
12/11/1991EP0460764A1 Method of transmitting a picture sequence of a full-motion video scene, and a medium for said transmission
12/11/1991EP0460751A2 Method of transmitting audio and/or video signals
12/10/1991USRE33765 Record/playback apparatus automatically skips unnecessary information during playback
12/07/1991CA2043774A1 Data retrieval system, display apparatus and method of recording and displaying
12/04/1991EP0459835A2 Method of recording and reproducing video format signal by a plurality of recording media
12/04/1991EP0459834A2 Image reproducing apparatus by concurrent operations of a plurality of disk players
12/04/1991EP0459615A2 High definition signal recording apparatus and its recording medium
12/04/1991EP0459157A2 Method and apparatus for playing back a recording medium automatically
12/04/1991EP0459041A1 Tape storage
12/03/1991US5070495 Write calibration for magnetooptic disk recorders
12/03/1991US5070492 Signal decoding apparatus and method
12/03/1991US5070419 Method and apparatus for recording and reproducing of a recording medium
12/03/1991US5070416 Erasing previously recorded signal in apparatus for pulse train recording of digital signal
11/1991
11/28/1991WO1991018345A1 Voice message decoding and buffering system
11/28/1991WO1991015851A3 Process for the automatic real-time alteration of electric signals stored on a signal substrate, especially magnetically recorded audio and video signals, during the transmission of the original signal to a signal receiver
11/28/1991DE4016553A1 Reducing access time to selected CD track - reading identification data to achieve synchronisation with stored data
11/27/1991EP0458567A2 Apparatus and method for accessing data in a data processing system including an automated storage library
11/27/1991EP0458566A2 Automated storage library
11/27/1991EP0458555A2 Apparatus and method for accessing data in a data processing system including an automated storage library
11/27/1991EP0458372A2 Apparatus for reproducing signals from both sides of discs
11/27/1991EP0457946A1 Method for detecting the thickness and the length of a tape wound on a reel, especially a magnetic tape
11/27/1991EP0263014B1 Method for file management on a read-only information carrier
11/26/1991US5068878 Method and apparatus for data interleave with pseudo-randomized resynchronization
11/26/1991US5068842 Control method of disk drive for recordable optical disk
11/26/1991US5068755 Sector pulse generator for hard disk drive assembly
11/26/1991US5068754 Method and apparatus for measuring bit shift
11/26/1991CA1292565C Data recorder and method
11/26/1991CA1292564C Video composition method employing action scrolling
11/26/1991CA1292563C Video composition method for assembling video segments
11/21/1991EP0457492A2 Signal reproducing apparatus
11/21/1991EP0457373A2 An information signal delay system
11/21/1991EP0456690A1 Read/write head buffer.
11/19/1991US5067133 Error-correction of stored television signals
11/19/1991US5067131 Apparatus and method for recording and/or reproducing a digital signal
11/19/1991US5067120 Disk drive apparatus
11/19/1991US5067119 Recording medium playing apparatus with automatic tonal response setting function
11/19/1991US5066046 Method and apparatus for allocating and recording time blocks on VCR tapes
11/19/1991CA1292312C Multiple card recording system
11/14/1991WO1991013695A3 Receiver-recorder of television transmissions
11/13/1991EP0456433A2 Methods of recording coded motion picture data
11/13/1991EP0456405A2 Digital signal recording apparatus
11/13/1991EP0456299A1 Arrangement and method for obtaining prerecorded digital music cassettes
11/13/1991EP0455934A2 Disk selection control device for multidisk player
11/13/1991EP0455874A1 Video tape recorder
11/13/1991CN1056179A Method of and arrangement for obtaining prerecorded digital music cassettes tape
11/12/1991US5065388 Method and apparatus for recording on a record carrier a table of contents identifying all the recorded data signals
11/12/1991US5065384 Clock signal generating circuit for a data storing and reproducing system
11/12/1991US5065261 Method and apparatus for synchronizing timing signals for helical scan recorder
11/12/1991US5065260 Method for recording/reproducing expanded digital signals in conventional format
11/12/1991US5065259 Magnetic recording and/or reproducing apparatus