Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
02/1994
02/22/1994US5289280 Visual and/or audio information storage and retrieval device
02/22/1994US5288999 Manufacturing method including near-field optical microscopic examination of a semiconductor wafer
02/22/1994US5288998 Manufacturing method including photoresist processing using a near-field optical probe
02/22/1994US5288997 Manufacturing method, including near-field optical microscopic examination of a magnetic bit pattern
02/22/1994US5288996 Near-field optical microscopic examination of genetic material
02/22/1994US5288982 Method for changing a file name of a directory in a non-rewritable record medium
02/17/1994WO1994003897A1 Desktop digital video processing system
02/17/1994WO1994003894A1 Broadband services delivery system
02/17/1994WO1994003891A1 Device and method for disc recording
02/17/1994WO1994003851A1 System and method of selecting among multiple data streams
02/17/1994CA2141607A1 System and method of selecting among multiple data streams
02/16/1994EP0583112A1 Near field scanning optical microscope and applications thereof
02/16/1994EP0582720A1 Disk reproducing apparatus
02/16/1994EP0582679A1 Selector for a display device
02/16/1994EP0436018B1 Disk-like recording medium
02/16/1994CN1023844C Method of and device for providing record carrier with pattern of areas having modified optical properties
02/15/1994US5287478 Digital data tape storage system utilizing plurality of read/write heads with system diagnostic capability
02/15/1994US5287468 Method and apparatus for processing information data
02/15/1994US5287459 Method and apparatus for reducing response time in automated library data retrieval systems
02/15/1994US5287335 Optical disk device for record and reproduction of additional information besides reproduction of basic one
02/15/1994US5287333 Notification system with voice in an audio system
02/15/1994US5287232 Automatic tape searching method
02/15/1994US5287230 Video signal reproducing apparatus with index information display
02/15/1994US5287229 Method of avoiding accidental overwriting on magnetic tape
02/15/1994US5287227 Track dependent variable level qualification pulse detector
02/15/1994US5287226 Recording and reproducing system for recording and reproducing video signals corresponding to an audio signal
02/15/1994US5287225 System for positioning a head in a transverse reference position on a multitrack digital magnetic tape
02/15/1994US5287224 Apparatus for recording a video signal having programs and control data
02/15/1994US5287196 Method and apparatus for recording video information signals to avoid interference during after-recording
02/15/1994US5286971 Data recording using a near field optical probe
02/15/1994US5286970 Near field optical microscopic examination of a biological specimen
02/15/1994US5286958 Method and system for recording a new coded message in place of an old coded message recorded on a magnetic stripe carried by a support document by manual displacement of the document
02/15/1994CA2090500A1 Tape format detection system
02/09/1994EP0582464A2 Method and control apparatus for self diagnosis
02/09/1994EP0582057A2 Information search and display apparatus
02/09/1994EP0581996A2 Video system for producing video image simulating the appearance of motion picture or other photographic film
02/08/1994US5285440 Magneto-optic disk
02/08/1994US5285437 Audio device having control function with use of card
02/08/1994US5285436 Method of avoiding medium defects in record/reproduce apparatus
02/08/1994US5285433 Apparatus with position detecting means for recording and/or reproducing data on and/or from optical card
02/08/1994US5285329 Rotary head type recording apparatus
02/08/1994US5285327 Apparatus for controlling reading and writing in a disk drive
02/08/1994CA1326904C Optical disc drive
02/03/1994WO1994002944A1 A multifunctional system for the extemporary shooting and videorecording, superimposed to musical undergrounds and pre-recorded video images
02/03/1994WO1994002937A2 Data signal recording and reproduction method
02/03/1994WO1994002912A1 Contact, product therewith and device for accepting this product
02/03/1994DE4225500A1 Long period recording of analogue speech signals - using data reduction followed storage in memory or original rate and output to record onto tape at increased rate
02/03/1994DE4224828A1 Recording tape cassette with chip card on face
02/02/1994EP0581700A1 Recording/reproducing switching device for a video head
02/02/1994EP0581601A1 Video recording and/or reproducing system
02/02/1994EP0581349A2 System for recording and/or reproducing information signals, as well as cassette and apparatus for the system
02/02/1994EP0581333A1 Digital tape recorder
02/01/1994US5283779 Rewritable optical disc
02/01/1994US5283700 Digital signal recording/reproducing apparatus for recording and/or reproducing main information along with additional information
02/01/1994US5283659 Apparatus and method of high vision signal recording using expansion techniques and digital drop-out compensation
01/1994
01/27/1994DE4224371A1 Bar=code partic. with programme information on video cassette - has EEPROM chip storing programme data built into cassette and has connection to sections of bar=code contacts accessed by bar=code reader
01/26/1994EP0580434A1 Recording medium cartridge
01/26/1994EP0580419A2 Optical disc apparatus
01/26/1994EP0580367A2 Video signal transmission, recording and reproduction
01/26/1994EP0580361A2 Disc player and method of reproducing information of the same
01/26/1994EP0580306A2 A tape medium recording and/or reproducing apparatus
01/26/1994EP0580253A2 Method for determining the playing time of a magnetic tape and device therefor
01/26/1994EP0580144A2 Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes
01/26/1994CN1081277A Tape-backing apparatus with function of selecting musics and sector and tape backing
01/25/1994US5282187 Picture orientation markable photo compact disk and method and apparatus for using same
01/25/1994US5282186 Method and apparatus for recording and reproducing picture information and recording medium
01/25/1994US5282183 Position detecting apparatus and method
01/25/1994US5282097 Automatic search method for a record/play system
01/25/1994US5282096 Magnetic recording and playback apparatus
01/25/1994US5282093 Copy timing control circuit for double-deck video cassette recorder
01/25/1994US5282092 Video and/or audio signal receiving and recording arrangement
01/25/1994US5282049 Moving-picture data digital recording and reproducing apparatuses
01/25/1994US5282048 Automatic selection method and apparatus for a video signal during dubbing
01/25/1994US5281079 Automatic manipulator with reservoir and methods
01/25/1994CA1326539C Tape positioning using reverse boundary capture: tape drive system and method
01/20/1994WO1994001971A2 Electronic film editing system using both film and videotape format
01/20/1994DE4305803C1 Text insertion procedure for dictating machine - recording individual text on magnetic recording tape with text insertion identification points
01/19/1994EP0579411A2 Apparatus for editing data on a tape medium
01/19/1994EP0579285A2 Information reproducing system
01/19/1994EP0579198A2 Magnetic recording control device
01/19/1994EP0578931A2 Dictation apparatus with a magnetic tape memory and a digital memory
01/19/1994EP0578918A2 Stacker/autoloader system with intelligent media storage magazine control
01/19/1994EP0231380B1 Method of recording data onto an optical data recording card
01/19/1994CN1081015A Method for selecting of music
01/18/1994US5280603 Servo pause for disk drive embedded multi-tasked controller
01/18/1994US5280572 Method and apparatus for storing text data in subcode packs
01/18/1994US5280517 Storage apparatus which controls the usage of a storage medium
01/18/1994US5280468 Optical recording medium
01/18/1994US5280462 Disc playing and recording apparatus having a pair of heads controlled to prevent interruptions during play
01/18/1994US5280395 Hard disc track defect detecting apparatus
01/18/1994US5280393 Circuit for monitoring the recorded state of audio signal
01/18/1994US5280392 Automatic copy system of a double-deck VCR and control method thereof
01/18/1994US5280314 During editing of motion picture film
01/18/1994CA1326293C Synchronization for stored data
01/13/1994DE4221667A1 Automatic search process for video tape recorders - using tape with identification markings prerecorded and used to identify passages
01/12/1994EP0578509A1 Audio visual information signal reproducing apparatus
01/12/1994EP0578417A2 An apparatus for recording and/or reproducing a video signal
01/12/1994EP0578391A2 Real time file builder
01/12/1994EP0578227A2 High density recording method for magneto-optical disc and magneto-optical recording and reproducing apparatus
01/12/1994EP0578124A1 Power saving method and apparatus for intermittently reading reproduction apparatus