Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
08/1992
08/26/1992EP0322432B1 Compact disk reader
08/26/1992EP0163736B1 Apparatus for processing pcm signal
08/25/1992US5142521 Recording/reproducing device
08/25/1992US5142419 Audio signal reproducing apparatus
08/25/1992CA1306804C Method and apparatus for recording and/or reproducing to and from disk
08/24/1992EP0573406A4 Program transmission optimisation.
08/20/1992WO1992014249A1 Method of reading data off a rotating recording medium
08/20/1992WO1992014247A1 Reproduction device
08/20/1992WO1992014239A1 Storage medium and apparatus and method for recovering information from such medium by oversampling
08/20/1992WO1992009172A3 Video systems
08/20/1992DE4204122A1 Blocking faulty recording on compact disc - using buffer memory during recording that provides delay in which faults can be identified and flags set
08/19/1992EP0499548A2 Magnetic disk recorder
08/19/1992EP0499464A1 Rotary head video tape recorders
08/19/1992EP0499395A2 Pointer control system
08/19/1992EP0499295A2 Method and apparatus for data recording disc playback
08/19/1992EP0499278A2 Method for recording sector control information on magneto-optical disk
08/19/1992EP0313606B1 Compact disc changer
08/18/1992US5140570 Circuit and method for searching track on cd
08/18/1992US5140567 Method for controlling recording medium player and tape decks
08/18/1992US5140437 Recording/reproducing compressed data on a rotatable record medium in which at least one intraframe code signal and at least (n-1) interframe code signals are recorded in each track
08/18/1992US5140435 Video signal frame search apparatus for selection of a desired frame
08/18/1992US5140414 Video system for producing video images simulating images derived from motion picture film
08/16/1992CA2060922A1 Rotary head vtr which records video and pcm signals in respective areas of a slant track and a subcode therebetween
08/13/1992DE4203407A1 Verfahren zur programm-archivierung in einem videobahnrecorder Procedures for program-archiving in a web video recorder
08/13/1992DE4203266A1 Still frame recording appts. e.g. DAT recorder - provides table of contents allowing user to search for frame with viewing monitor
08/13/1992DE4104041A1 Verfahren zum lesen von daten eines rotierenden aufzeichnungstraegers A method for reading data from a rotating aufzeichnungstraegers
08/13/1992DE4103973A1 Compact disc recording and playback method - using decoder to identify data loss with increased speed transfer into buffer as correction
08/12/1992EP0498617A2 Digital signal transmitting method
08/12/1992EP0498501A1 Encoding/decoding circuit, and digital video system comprising the circuit
08/12/1992EP0497864A1 Method and apparatus for producing customized video recordings.
08/11/1992US5138600 Information reproduction apparatus having a display including dual operating modes
08/11/1992US5138502 Tape counter for a rotary head type video signal recording and reproducing apparatus and tape counting method therefor
08/11/1992US5138501 Magnetic recorder/reproducer for recording digital signal on a plurality of tracks of magnetic recording media and reproducing the same
08/11/1992US5138499 Method of overwriting recorded data on magnetic tape in apparatus employing positioning signals derived from axially displaced heads
08/06/1992DE4102856A1 Shortening start time for optical recording-reproducing appts. esp. CD player - using higher reading speed for special information track than for remaining audio data
08/06/1992DE4102705A1 Recording-reproducing digital data on magneto=optical disc - beginning recording or reproduction immediately after reading fixed table of contents
08/05/1992EP0497587A2 Signal recording-reproducing apparatus
08/05/1992EP0497387A2 Carriage servo unit in a disc player
08/05/1992EP0497252A2 Disc and disc player for displaying picture information
08/05/1992EP0407561A4 Audio/video recorder/transceiver
08/04/1992US5136655 Method and apparatus for indexing and retrieving audio-video data
08/04/1992US5136564 Pit pattern detecting apparatus and method
08/04/1992US5136560 CAV/CLV composite disk accessing method utilizing different accessing procedures for respective CAV and CLV areas
08/04/1992US5136435 Screen-splitting system for a video recording and reproducing apparatus
08/04/1992US5136395 Still image signal reproducing apparatus and method for operation
08/04/1992US5136394 Picture search system for digital recording/reproducing apparatus
08/04/1992US5136391 Digital video tape recorder capable of accurate image reproduction during high speed tape motion
07/1992
07/29/1992EP0496565A1 Digital data reproducing apparatus
07/29/1992EP0496429A2 Error correction coded digital data reproducing apparatus
07/29/1992EP0495898A1 Method and device for producing a substantially continuous composite video signal.
07/29/1992EP0418261A4 Modifying a television signal to inhibit recording/reproduction
07/29/1992CN1063196A Improved magnetic tape device
07/29/1992CN1063188A Auxiliary removable memory for storing image parameter data
07/28/1992US5134719 Apparatus and methods for identifying broadcast audio program selections in an FM stereo broadcast system
07/28/1992US5134607 Optical memory system for generating a timing control signal for detecting a recorded region through a playback signal
07/28/1992US5134602 Calibrating optical disk recorders to some parameters during disk spin up while deferring calibration of other parameters
07/28/1992US5134598 Disk player with peak level detection during high-speed playback
07/28/1992US5134529 Apparatus and method for recording a digital signal
07/28/1992US5134500 Video disk player with disk code demodulation using reproduced sync signal
07/28/1992US5134366 Magnetic head testing apparatus for detecting occurrences of popcorn noise amid externally generated noise
07/23/1992WO1992012515A1 Music making machine for playing selected pre-recorded record discs
07/22/1992EP0495530A2 Method for recovering information from a selected track on a record disc
07/22/1992EP0380574A4 Memory spaced array for storing relational data
07/22/1992EP0248536B1 Methods of and apparatus for seeking a target address on a record medium
07/21/1992USRE34003 Method and apparatus for encoding and mapping magnetic disk sector addresses
07/21/1992US5132955 Method and apparatus for synchronizing multiple cd players
07/21/1992US5132949 Record medium searching apparatus for a recording/reproducing system
07/21/1992US5132947 Combined memory medium, drive apparatus and method therefor and playback apparatus therefor
07/21/1992US5132946 Player apparatus for playing information on an information recording medium and having search function
07/21/1992US5132807 Recording apparatus for recording main information with additional information
07/21/1992US5132522 Information-reading method
07/21/1992US5131311 Music reproducing method and apparatus which mixes voice input from a microphone and music data
07/14/1992US5130866 Method and circuitry for in-situ measurement of transducer/recording medium clearance and transducer magnetic instability
07/14/1992US5130863 Digital signal recording apparatus for recording plural kinds of digital information signals having different respective bit rates
07/14/1992US5130861 Method and apparatus for reproducing a digital video signal
07/14/1992US5130859 Videotape recorder
07/14/1992US5130816 Method and apparatus for recording and reproducing information including plural channel audio signals
07/14/1992US5130813 Image data supervising system
07/14/1992US5130812 Apparatus for recording on a disk an audio signal that is recorded after the recording of a video signal thereon
07/14/1992US5130810 Method and apparatus for processing a video signal so as to prohibit the making of acceptable videotape recordings
07/14/1992CA1305253C System for recording information signal, and record carrier and recording device for use in the system
07/09/1992WO1992011634A1 Video transcript retriever
07/08/1992CN1062630A Arrangement for recording-clock run-in codewords at beginning of track on magnetic record carrier
07/07/1992US5129076 Optical disk library control system providing an enhanced initialization technique
07/07/1992US5129036 Broadcast digital sound processing system
07/07/1992US5129011 Method and apparatus for retrieving image data
07/07/1992US5128916 Optical disc with alternating servo patterns and driving apparatus therefor
07/07/1992US5128912 Apparatus including dual carriages for storing and retrieving information containing discs, and method
07/07/1992US5128775 Method for playing analog and digital video signals in a predetermined order from a composite disk
07/07/1992US5128774 Reproduction apparatus including a prescanner for performing prescanning of a recording medium
07/02/1992DE4100002A1 Arrangement for determining audio or video disc contents
07/01/1992EP0492704A1 Arrangement for recording clock run-in codewords in a track on a magnetic record carrier
07/01/1992EP0491701A1 Digital medium providing information per still-frame
06/1992
06/30/1992US5126991 Track addressing method and apparatus
06/30/1992US5126990 Method of evaluating a storage medium by recirculating a test sample of a signal
06/30/1992US5126987 Information reproducing apparatus
06/30/1992US5126981 Mixed simulcast circuit
06/30/1992US5126889 Technique for information protection on fault-tolerant redundant information storage devices
06/30/1992US5126888 System for recording and detecting marking signals
06/30/1992US5126851 Video system using two different kinds of recording media