Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
03/1999
03/11/1999WO1999012333A2 Video recorder
03/11/1999WO1999012167A1 Filter calibration and head instability detection method and apparatus
03/11/1999WO1999012166A1 Method and device for measuring and registering statistical time variations for an optical data carrier
03/11/1999WO1999012165A1 Method and apparatus for afterrecording of digital recording medium and method and apparatus for reproducing digital recording medium
03/11/1999WO1999012163A1 Disk-like recording medium, disc drive, and reproducing method for disk-like recording medium
03/10/1999CN1210649A Editing device and data transmission method
03/10/1999CN1210633A Conversion of sequence of m-bit information words into a modulated signal
03/10/1999CN1210609A Digital recording method, digital disk, digital disk recording device, and digital disk reproducing device
03/09/1999US5881328 Band-pass filter for a pulse position modulation signal
03/09/1999US5881203 Data recording method and apparatus data record medium and data reproducing method and apparatus
03/09/1999US5881046 Signal recording apparatus for recording a synchronous and cancel code on a recording medium
03/09/1999US5881041 Apparatus for recording and reproducing information
03/09/1999US5881038 Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium
03/09/1999US5881037 Recording medium, recording method and apparatus, and reproduction method and apparatus
03/09/1999US5881032 Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers
03/09/1999US5880901 Method and apparatus for positioning a magnetoresistive head
03/09/1999US5880900 Error recovery method and disk drive apparatus to superimpose a vibration signal with one-half frequency onto a driving signal to a magnetoresistive head
03/09/1999US5880788 Automated synchronization of video image sequences to new soundtracks
03/09/1999US5880722 Video cursor with zoom in the user interface of a video editor
03/09/1999US5880388 Karaoke system for synchronizing and reproducing a performance data, and karaoke system configuration method
03/04/1999WO1999011063A1 Disc recording method and device, disc reproducing method and device, and recording medium
03/04/1999WO1999010884A1 Optical disc type recording medium
03/04/1999WO1998055998A3 Apparatus and method for reproducing a digital audio signal from a record carrier
03/04/1999WO1998055942A3 Visual indexing system
03/03/1999EP0899947A1 Recording and reproduction of video signal
03/03/1999EP0899739A2 Image reproduction system
03/03/1999EP0899738A2 Information recording and reproducing method and apparatus
03/03/1999EP0899737A2 Script recognition using speech recognition
03/03/1999EP0899731A2 Improved disk log using distributed write
03/03/1999EP0899724A2 Phase change optical disk medium
03/03/1999EP0899666A1 Data processing apparatus and image processing apparatus displaying a catalog of different types of data in different manner
03/03/1999EP0898777A2 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances
03/03/1999EP0898713A1 Optical recording measurement package
03/03/1999CN1209899A Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer thereof, and information recording disc and processing system
03/03/1999CN1209626A Disk-regeneration device and disk-regeneration ending method
03/03/1999CN1209622A Disk broadcasting device and medium for storing broadcasting control pragramme thereof
03/03/1999CN1209608A Method and system for efficiently appointing and searching specific band while broadcasting in multiple manners
03/02/1999US5878280 Data buffering system for plural data memory arrays
03/02/1999US5878273 System for microprogrammable state machine in video parser disabling portion of processing stages responsive to sequence-- end token generating by token generator responsive to received data
03/02/1999US5878270 Library apparatus and drive recognition method
03/02/1999US5878188 Apparatus for recording and reproducing temporally compressed digital information signal
03/02/1999US5878187 Digital signal recording method and recording apparatus thereof
03/02/1999US5878185 Apparatus for recording/reproducing a video signal using a rotary head
03/02/1999US5878184 Device and method for data playback using interpolation address signal
03/02/1999US5878024 Optical disc, apparatus and method for recording and reproducing data
03/02/1999US5878023 Information recording medium having optically readable data code pattern recorded thereon and which can be manually scanned, and information reproduction apparatus therefor
03/02/1999US5878020 Information recording disk with management areas
03/02/1999US5878019 Record carrier having at least two information volumes
03/02/1999US5878009 Disk drive including recording medium having disk operation information recorded thereon
03/02/1999US5878008 Optical recording/reproducing method and apparatus for controlling irradiation position of an optical spot
03/02/1999US5877913 Rotation synchronous control system
03/02/1999US5877912 Video tape recorder with cassette detecting sensor
03/02/1999US5877906 Device for switching between multiple recording media based on a recordable time remaining calculation
03/02/1999US5877842 Digital Dailies
03/02/1999US5877781 Memory control device for video editor
03/02/1999US5877756 Terminal device for a video-on-demand system having a hotkey function and a method thereof
03/02/1999CA2135328C Table of contents indexing system
02/1999
02/25/1999WO1999009748A1 Digital camcorder apparatus with mpeg-2-compatible video compression
02/25/1999WO1999009747A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible
02/25/1999WO1999009739A1 Editing device
02/25/1999WO1999009513A2 Computer partition manipulation during imaging
02/24/1999EP0898279A2 Recording medium and menu control
02/24/1999EP0898278A2 Data transmitting and receiving system
02/24/1999EP0804774A4 A method of compressing a plurality of video images
02/24/1999EP0788104B1 Multimedia optical disk capable of preserving freshness of image content for long time and its reproduction apparatus and method
02/24/1999CN1209015A Recording/playback apparatus, recording/playback method and recording medium
02/24/1999CN1208930A Data transmitting and receiving system
02/24/1999CN1208924A Reproducing apparatus for automatically designating language corresponding to user and method for automatically designating language corresponding to the user
02/24/1999CN1208917A Information recording medium
02/24/1999CN1208916A Recording medium, data transmission apparatus, data receiver, and optical disk unit
02/24/1999CN1208915A Apparatus for recording and/or reproducing data onto and/or from optical disk and method thereof
02/24/1999CN1042286C Apparatus and method for preventing unauthorized copying of video signals
02/23/1999US5875476 Filing system for managing recording and retrieving of information
02/23/1999US5875448 Data stream editing system including a hand-held voice-editing apparatus having a position-finding enunciator
02/23/1999US5875303 Method and arrangement for transmitting an interactive audiovisual program
02/23/1999US5875298 Recording-reproduction apparatus
02/23/1999US5875163 For controlling rotation of an information recording medium
02/23/1999US5875161 Method and apparatus for accessing track on an optical disc
02/23/1999US5875065 Information recording reproducing apparatus using pilot signals to correct tracking error
02/23/1999US5874952 Apparatus for editing multimedia information
02/18/1999WO1999008441A2 Processing coded video
02/18/1999WO1999008282A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008281A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008280A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008279A1 Edit data generator and editor
02/18/1999WO1999008186A1 Fault-tolerant architecture for in-circuit programming
02/18/1999WO1998050921A3 A method and device for keyframe-based video displaying using a video cursor frame in a multikeyframe screen
02/18/1999WO1998050850A3 Device provided with a recording unit and a memory
02/18/1999EP0910852A3 A method and device for keyframe-based video displaying using a video cursor frame in a multikeyframe screen
02/18/1999EP0910824A3 Device provided with a recording unit and a memory
02/18/1999CA2300389A1 Processing coded video
02/17/1999EP0897179A2 System for locating data on tape
02/17/1999EP0897178A2 Information storage medium, and apparatus for reproducing the same
02/17/1999EP0896718A2 Recording of trick play signals on a record carrier
02/17/1999EP0896717A2 Sync block numbering of trick play signals during recording of such signals on a record carrier
02/17/1999EP0786122B1 Intelligent digital audiovisual playback system
02/17/1999EP0668003B1 Method and apparatus for preprogramming a video cassette recorder
02/17/1999CN1208492A Data recording method and apparatus for optical memory cards
02/17/1999CN1208219A Data reproduction apparatus for disk medium
02/16/1999USRE36096 Arrangement for recording clock run-in codewords at the beginning of a track on a magnetic record carrier