Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
06/1993
06/24/1993WO1993012481A2 Buffer and frame indexing
06/24/1993WO1993004473A3 Program directory for a video tape cassette
06/24/1993DE4243921A1 Recording and identifying end of programme signal on video tape - operating switch to select mode with pulse signals generated for detection by logic circuit
06/24/1993CA2125788A1 Buffer and frame indexing
06/23/1993EP0547633A1 Storage and retrieval of digitized photographic images
06/23/1993EP0547218A1 Audio record carrier and players for playing said record carrier.
06/23/1993EP0547129A1 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
06/22/1993US5222086 Method for the linking of data during the recording of encoded data on a recordable type optical disk
06/22/1993US5222058 Data recording apparatus capable of recording with predetermined data arrangement
06/22/1993US5222054 Seeking operation control apparatus in an optical disk reader
06/22/1993US5222008 Audio signal processing apparatus which may display remaining recording or reproducing capacity
06/22/1993US5221965 Image processing apparatus having a switch with different functions in different modes
06/22/1993CA1319425C Information recording apparatus
06/22/1993CA1319424C Apparatus for editing video tapes
06/22/1993CA1319423C Editing control system for recording and/or reproducing apparatus for video tape and so forth with high efficiency pre-view operation
06/17/1993DE4140859A1 Copying system for software onto floppy discs - has controlled access dispenser that allows software to be copied onto two sizes of disc or copying between discs
06/17/1993DE4140671A1 Test plate system for evaluating disc drives - has section matching test disc section mechanically coupled to hub and having adaptor to test performance of drive and head including eccentricity and height and level of engagement
06/16/1993EP0546818A1 Information recording and reproduction apparatus
06/16/1993EP0546578A2 Magnetic recording/reproducing apparatus with time code recording
06/16/1993EP0546227A1 A method of servowriting a magnetic disk drive
06/16/1993EP0546189A1 Opto-magnetic data recording system
06/16/1993EP0546147A1 Medium, method and apparatus for storing and retrieving information
06/16/1993EP0545945A1 Process for shortening the access time (track control circuit)
06/16/1993EP0277958B1 System and method to improve picture quality during shuttling of video tapes
06/16/1993CN1073291A Method for controlling open machine on time for video recorder
06/16/1993CN1021260C Method and apparatus for recording information signal
06/15/1993US5220545 Disk controller including format control unit instructing directly jump back operation
06/15/1993US5220367 Camera using film with magnetic storage portion
06/15/1993US5220260 Actuator having electronically controllable tactile responsiveness
06/10/1993WO1993011633A1 Real-time disk system
06/10/1993WO1993011536A1 High fidelity sound reproduction device for cinematographic films
06/10/1993CA2125173A1 Real-time disk system
06/09/1993EP0545727A2 Video cassette directory
06/09/1993EP0545516A2 Method of determining a synchronous signal pattern and method of and device for recording the synchronous signal pattern on a medium
06/09/1993EP0545446A1 Method and apparatus for providing multiple programmed audio/still image presentations from a digital disc image player
06/09/1993EP0544954A1 Disk drive synchronisation
06/09/1993EP0474677A4 Television program selection
06/09/1993CN2135819Y Automatic package machine for video cassette
06/08/1993US5218672 Offline editing system with user interface for controlling edit list generation
06/08/1993US5218599 Method of recording and reproduction of information using a recording medium available for information overlap recording, a recording medium and a recording and reproducing apparatus using the method
06/08/1993US5218590 Optical disk apparatus having improved recording capacity
06/08/1993US5218589 Defect detecting method
06/08/1993US5218580 User management system for musical accompaniment playing apparatus
06/08/1993US5218487 Audio tape operation on a DAT data storage drive
06/08/1993US5218450 Apparatus for reproducing information from a recording medium in accordance with a search command
06/02/1993EP0544534A2 Apparatus for reproducing a video signal
06/02/1993EP0544504A2 A disc reproducing apparatus and recording apparatus
06/02/1993EP0544299A2 Data recording/reproducing apparatus capable of simultaneously performing both reproducing and recording from and in a single recording medium
06/02/1993EP0544279A2 Reproducing apparatus
06/02/1993EP0544017A1 Method for recording on disc
06/02/1993CN1072794A Memory device for magnetic tape cassetts
06/02/1993CN1021092C Mode and device for record regeneration of information signal
06/01/1993US5216656 Method for recording a cd-ram which is compatible with a conventional cd recording format while allowing fast accessing
06/01/1993US5216655 Method and apparatus for surface reallocation for improved manufacturing process margin
06/01/1993US5216654 Synchronizing signal switching system for synchronizing external storage devices
06/01/1993US5216647 Target track position retrieval device
06/01/1993US5216645 Disc changer for inserting, ejecting and playing discs
06/01/1993US5216644 Apparatus for reproducing information with different scanning modes
06/01/1993US5216555 Reproduction circuit arrangement having a noise reduction circuit and a gap detection circuit
06/01/1993US5216552 Video cassette recorder having dual decks for selective simultaneous functions
06/01/1993US5216227 Index displaying device for a video disk player
05/1993
05/27/1993WO1993010536A1 Tape recording method and apparatus
05/27/1993WO1993010534A1 Method and apparatus for detecting and correcting errors in data on magnetic tape media
05/27/1993WO1993010533A1 Method and apparatus for recording data on magnetic tape media
05/27/1993WO1993010532A1 Method and apparatus for administering data on magnetic tape media
05/26/1993EP0543667A1 Optical recording method of audio data
05/26/1993EP0543446A1 Information recording device, record carrier and information reading device
05/26/1993EP0543414A2 Method and apparatus for controlling rapid display of multiple images from a digital image database
05/26/1993CN1020977C Recording system as well as record carrier and recording appratus for use in system
05/25/1993US5214781 Method of managing storage medium
05/25/1993US5214768 Mass data storage library
05/25/1993US5214635 Erasable optical disk and optical information recording/reproduction apparatus
05/25/1993US5214631 Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance
05/25/1993US5214556 Video cassette recorder protection system
05/25/1993US5214516 Image pickup system with an indication of the audio signal recording state
05/25/1993US5214515 Video signal recording/reproducing apparatus
05/25/1993CA1318395C Magnetic tape recording and/or reproducing apparatus with recorded channel indicator
05/19/1993EP0542730A2 Optical disc and disc drive apparatus for writing/reading data into/from the disc
05/19/1993EP0542661A1 Method and system for efficient designation and retrieval of particular segments within a multimedia presentation utilizing a data processing system
05/19/1993EP0542576A1 Apparatus and method for recording and reproducing of digital video and audio signals
05/19/1993EP0542377A2 Method of storing user information items and apparatus for reproducing stored items
05/19/1993EP0542135A2 An optical card reproducing apparatus for reproducing information with a two-dimensional solid-state imaging device
05/19/1993EP0500680A4 Cable television decoder to television accessory interfacing
05/19/1993CN2133903Y Recorder attachment for recording time
05/19/1993CN1072280A Method and system for efficient designation and retrieval of particular segments within muttimedia presentation utilizing date
05/18/1993US5212733 Sound mixing device
05/18/1993US5212682 Write-one type recording medium storing time and data-writing management data and recording apparatus thereof
05/18/1993US5212678 System for recording and reading information on a record carrier at a constant scanning speed independent of the bit rate of such information
05/18/1993US5212677 Defect inspecting apparatus for disc-shaped information recording media
05/18/1993US5212676 Performance information recording/reproducing apparatus having correction techniques using event and state information
05/18/1993US5212561 Noise killing circuit for video tape duplicating apparatus
05/13/1993WO1993009496A1 File management system utilizing hardware and software for recordable, optical compact disc
05/13/1993WO1993009490A1 Lap-top computer for retrieving and displaying text and graphic information encoded on personal library cd-rom
05/12/1993EP0541241A2 Track jump operation in two-head-type video disc player
05/12/1993EP0541213A1 Position detecting apparatus and method
05/12/1993EP0541208A1 Disk player
05/12/1993EP0541039A2 Device for gathering information
05/12/1993EP0540632A1 Device for determining the contents of sound or image recordings, in particular compact discs.
05/12/1993CN1072036A Arrangement for obtaining recorded tape-like magnetic record carriers, record carrier obtained by means of arrangement and reproducing device for producing record carrier
05/12/1993CN1072032A Reading device for static memory of cassette