Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
03/1992
03/20/1992WO1992005651A1 Method of recording picture information, record carrier, and picture retrieval and reproduction device for reading the record carrier
03/20/1992CA2068869A1 Read device
03/19/1992WO1992004715A1 A system intended for theft-proof selling of cd records or the like and a computer controlled storage unit and a display unit usable in the system
03/19/1992DE4029469A1 Magnetband Magnetic tape
03/19/1992DE4029220A1 Digital signal bit error rate measurer - supplies pulse signal from error detection circuit to analogue output of digital appts.
03/18/1992EP0475689A2 Video signal duplicating systems
03/18/1992EP0475624A1 Automated storage library
03/18/1992EP0475558A2 Calibration of system for recording and readback of optically detectable data
03/18/1992EP0474677A1 Television program selection
03/17/1992US5097461 Synchronizing circuitry for the playback and recording units of a dubbing apparatus
03/17/1992US5097459 Disc playing apparatus to which digital data is transmitted at a predetermined transmission rate
03/17/1992US5097364 Magnetic recording and reproducing apparatus and method of recording and reproducing
03/17/1992US5097363 Still image signal recording and reproducing apparatus having greater feeder speed when searching
03/15/1992WO1992005654A1 Auxiliary removable memory for storing image parameter data
03/15/1992WO1992005550A1 Encoding system
03/15/1992WO1992005504A1 Image database incorporating low resolution index image data
03/15/1992CA2088780A1 Encoding system
03/15/1992CA2072973A1 Auxiliary removable memory for storing image parameter data
03/11/1992WO1992004801A1 User interface for television schedule system
03/11/1992EP0474428A1 Optical disk data storage system with error correction
03/11/1992EP0474377A1 Optical disc recording apparatus
03/11/1992EP0474214A1 Apparatus for reproducing address data on a disk
03/11/1992EP0473677A1 High fidelity film sound reproduction device.
03/10/1992US5095391 Recording apparatus with recording section power supply control
03/05/1992WO1992000649A1 Dual deck video cassette recorder with copy prevention
03/04/1992EP0473412A1 Digital signal recording method
03/04/1992EP0473305A1 Disc-shaped recording media and recording/reproducing apparatus therefor
03/04/1992EP0473293A1 Synchronous signal detection circuit and synchronous signal detection apparatus having the same
03/04/1992EP0472806A2 Method for detecting change points in motion picture images
03/04/1992EP0472802A2 Electronic device for the fast duplication of magnetic tapes
03/04/1992EP0166785B1 Disk reproducing apparatus
03/04/1992CN1059224A Disc recording and/or reproducing apparatus
03/04/1992CN1059223A Disc-shapeo recording medium and recording reproducing apparatus therefor
03/03/1992US5093873 Electronic filing apparatus using part of read image information as retrieval information
03/03/1992US5093820 Optical disk recording/reproducing device
03/03/1992US5093819 System having optical disk and disk drive unit
03/03/1992US5093750 System for recording/reproducing video data on or from a tape medium for storing digital signals and method therein
02/1992
02/26/1992EP0472414A1 Disc-shaped recording media
02/26/1992EP0472343A1 Disc recording and reproducing apparatus
02/26/1992EP0472147A1 Televison program recording and reproducing system
02/26/1992EP0471914A1 Process and apparatus for locating a predetermined point on a length of a tape partially wound on each of the two hubs of a cassette
02/26/1992EP0471814A1 Multichannel device for digital recording and reproduction of audio signals
02/26/1992EP0471672A1 Tape storage device.
02/25/1992US5091899 Time code recording or reproducing apparatus and time code converter
02/25/1992US5091849 Computer image production system utilizing first and second networks for separately transferring control information and digital image data
02/25/1992US5091806 Rotating magnetic recording medium recording/playback apparatus
02/25/1992US5091805 Apparatus and method for recording and/or reproducing a digital signal
02/25/1992US5091635 Optical record medium including a data region, an identification region and a control data region, and a method of recording signals on the optical record medium
02/19/1992EP0471406A2 Circuit arrangement for reproducing
02/19/1992CN2096802U Recording timer
02/19/1992CN2096801U Multifunction multichannel audio-frequency composition apparatus
02/19/1992CN1015576B Tape dubbing apparatus
02/18/1992US5089693 Reader/writer for arcuately flexed data cards
02/18/1992US5088172 Tape drive assembly with non-slip tachometer roller
02/18/1992CA1296104C Metering retrieval of encrypted data stored in customer data retrieval terminal
02/12/1992EP0470815A1 Methods and apparatus for recording video and information signals
02/12/1992EP0470472A2 Audio signal recording and playback apparatus of magnetic recording and playback apparatus
02/11/1992US5088080 Apparatus for deriving synchronizing signal from pre-formed marks on record carrier
02/11/1992US5088077 Synchronization of record media transports and tracking adjustment
02/11/1992US5087992 Method for assigning tracks on a magnetic data storage disk to different read/write frequency zones
02/11/1992US5087980 Synchronization of recordings
02/11/1992CA1295733C Signal recording and/or reproducing apparatus
02/06/1992WO1992002017A1 Device for determining the contents of sound or image recordings, in particular compact discs
02/05/1992EP0469931A1 Magnetic recording and reproduction apparatus for data processing unit and magnetic tape for use in such apparatus
02/05/1992EP0469874A2 Reproducing apparatus
02/05/1992EP0469850A2 Method and apparatus for pre-recording, editing and playing back presentations on a computer system
02/05/1992EP0469706A1 Method and means for index pulse generation in a data storage system
02/05/1992EP0469553A1 Disk controller including format control unit instructing directly jump back operation
02/04/1992US5086358 Recording and reproducing apparatus
02/04/1992US5086345 Method of operation in a still video camera system for transferring track information from a playback device to the still video camera
01/1992
01/30/1992DE4023632A1 Customer-operated system for sampling recorded entertainment - reads id label or data from retail display package and plays preselected part through headphones
01/29/1992EP0468747A2 Timing signal converters in recording/reproducing apparatus with a rotary head drum
01/29/1992EP0468646A2 Reproducing apparatus for temporarily writing reproduced data into memory
01/29/1992CN1058311A Improvement method and apparatus suitable for automatic operation of item selection
01/28/1992US5084852 System for recording digital information in a pulse-length modulation format
01/28/1992US5084788 Pcm signal reproducing/recording apparatus
01/28/1992US5084768 Method and apparatus for previewing recorded information
01/28/1992US5083860 Method for detecting change points in motion picture images
01/26/1992CA2021920A1 Apparatus for controlling the replay of a magnetic tape
01/23/1992DE4123873A1 Magnetic disc drive mechanism with cache memory - contg. separate regions for input and output data for reduced access times and increased throughput
01/22/1992EP0467615A2 Magnetic storage system and method of operation
01/22/1992EP0467312A2 Optical recording and reproducing apparatus and method
01/22/1992EP0467272A2 Video and audio signal recording/reproducing apparatus
01/22/1992EP0277958A4 System and method to improve picture quality during shuttling of video tapes
01/21/1992US5083303 Sector mark detecting apparatus in optical disc apparatus
01/21/1992US5083230 Access mechanism for magnetic disk apparatus
01/21/1992US5083229 Disk drive with minimized head-arm excursions
01/21/1992US5083225 Digital signal recording and playback apparatus
01/21/1992US5083211 Method and apparatus for optimizing video recording and reproduction
01/21/1992CA1294705C Optical information recording medium and recording-reproducing apparatus
01/17/1992WO1992002009A1 Apparatus for logging electronic media-taped material
01/16/1992DE4123165A1 Wiedergabegeraet fuer einzelbilder Wiedergabegeraet for aniframes
01/16/1992DE4022230A1 Computer aided testing of studio-standard video cassette recorders - uses microcomputer to perform routine video and audio recording and playback tests and collection of results without manual intervention
01/15/1992EP0466414A1 Tape location control apparatus
01/15/1992EP0466399A2 Apparatus for reproducing information
01/15/1992EP0466398A2 Information storage medium and apparatus for reproducing information therefrom
01/15/1992EP0466385A2 Copy timing control circuit for double-deck video cassette recorder
01/15/1992CN1057921A Disc recording/ reproducing apparatus
01/14/1992US5081688 Apparatus for recording regenerating record information comprising title and image information
01/14/1992US5081616 Positioning controller