Patents
Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746)
03/1997
03/25/1997US5615185 Optical disk recording and reproducing apparatus with data recorded and reproducing apparatus with data recorded on wobbled grooves and lands
03/25/1997US5615062 Rotary head type recording apparatus
03/25/1997US5615058 Method and system for writing a servo-pattern on a storage medium
03/25/1997US5615056 Apparatus for recording and reproducing a digital video and audio signal
03/25/1997US5615055 Dual-mode digital signal recording and/or reproducing apparatus
03/25/1997US5615018 Apparatus and a method for variable speed searching of recorded pictures
03/25/1997US5614960 Image data encoding method and device, image data reconstructing method and device, scene change detecting method and device, scene change recording device, and image data scene change record/regenerating device
03/25/1997US5613909 Time-segmented multimedia game playing and authoring system
03/25/1997CA2078914C Spindle synchronization of disk drives
03/20/1997WO1997010673A1 Video/audio information collecting system using video camera and its editing system
03/20/1997WO1997010593A1 Transferring information via the lead-in area of an information carrier
03/20/1997WO1997010564A1 A method of compressing a plurality of video images
03/20/1997WO1997004591A3 Method of video information transmission, as well as an information carrier, a device for receiving and a device for transmitting video information
03/20/1997DE19638161A1 Information recording based on record format for optical disc drive
03/19/1997EP0763938A2 A system and process for recording and indexing broadcast information
03/19/1997EP0763825A2 Data detection apparatus
03/19/1997EP0763823A1 Device for reproducing recording medium
03/19/1997EP0763239A1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus
03/19/1997EP0763238A2 Recording and reproduction of an information signal comprising packets that may occur irregularly as a function of time in the serial datastream of the information signal
03/19/1997EP0763236A2 Device for optically scanning a recording medium
03/19/1997EP0664045A4 Target management method for data backup to a shared transfer station, multiple media element device.
03/19/1997CN1145519A Audio signal fidelity speed variable treatment method
03/19/1997CN1145518A Method for reducing lead in time in optical disk recording/reproducing apparatus capable of reproducing data from multidisk
03/19/1997CN1145517A Magnetic disc storage system
03/19/1997CN1145514A Information recording method, reproducing method, and reproducing apparatus
03/18/1997US5613112 Management of recordable area for TOC (table of contents) and recording or recording/reproducing apparatus for performing recording action based on the same TOC information
03/18/1997US5613109 System for outputting reproduction data by judging whether a second data group is outputted after first data group is outputted by reproduction point data
03/18/1997US5613105 In a data processing system
03/18/1997US5613097 Method of cataloging removable media on a computer
03/18/1997US5613082 Control of record media using device only accessible control areas and directory of media control marks and error history
03/18/1997US5613056 For providing an animated subject with facial images synchronized to sound
03/18/1997US5612941 Information signal edit method and apparatus
03/18/1997US5612939 Optical disk recording and/or reproducing apparatus for performing optimizing operation for servo control with recording and/or reproducing operation
03/18/1997US5612900 Video encoding method and system which encodes using a rate-quantizer model
03/18/1997US5612834 Servo burst controller for a magnetic disk
03/18/1997US5612827 Data recorder having self-diagnostic function using magnetic tape
03/18/1997US5612790 Method and apparatus for multiplexed video data reading in video library system
03/18/1997US5612789 Video signal recorder and video apparatus with internal clock index signal
03/18/1997US5611693 Image karaoke device
03/18/1997US5611607 Electronic librarian and filing system and method
03/13/1997WO1997009713A1 A method of processing audio signal for fidelity varying-speed replaying
03/13/1997WO1997006635A3 Method of picture information transmission, as well as an information carrier, a picture information receiving and a picture information transmitting device
03/13/1997WO1997003405A3 Method and system for data repetition between logically successive clusters
03/12/1997EP0762768A2 Recording and reproducing video data to and from record media
03/12/1997EP0762757A2 Method of recording image data
03/12/1997EP0762684A2 Data transmission method for digital audio signals
03/12/1997EP0762424A1 Correction of the tape counting device of a recorder
03/12/1997EP0762423A1 Sync detecting and protecting circuit and method thereof
03/12/1997EP0762422A2 Interactive recording/reproducing medium and reproducing system
03/12/1997EP0762419A1 Automatic medium changing apparatus and recording-reproducing apparatus
03/12/1997EP0762417A2 Signal recording and reproducing, signal record media and signal transmission and reception
03/12/1997EP0762416A2 Information reading apparatus
03/12/1997EP0762404A1 Method and apparatus for recording information on erasable-type optical disc
03/12/1997EP0761061A1 Television schedule information transmission and utilization system and process
03/12/1997EP0676080B1 Process and device for tape speed control
03/12/1997EP0504429B1 Disk recording and reproducing apparatus
03/12/1997CN1144962A Recording and/or reproducing apparatus for recording medium
03/12/1997CN1144961A Sync. detecting and protecting circuit and method thereof
03/12/1997CN1144957A Synchronous protection method for digital playback system and its device
03/12/1997CN1144956A Optical information recording medium and method, and optical information reproducing apparatus utilizing the same
03/12/1997CN1144955A Magnetic recording playback device
03/11/1997US5611066 System for creating related sets via once caching common file with each unique control file associated within the set to create a unique record image
03/11/1997US5611039 Information processing apparatus and method for combining different media to have coinciding reproduction times
03/11/1997US5610901 Multiple data surface optical data storage system
03/11/1997US5610893 Information recording and reproducing apparatus for copying information from exchangeable master recording medium to a plurality of other exchangeable recording media
03/11/1997US5610888 Optical disc dubbing apparatus having automatic track number assignment
03/11/1997US5610881 Method for preventing audio data on a scratched portion of a compact disc from being reproduced in a compact disc player
03/11/1997US5610723 Information signal processing apparatus
03/11/1997US5610653 Method and system for automatically tracking a zoomed video image
03/11/1997US5609486 Karaoke reproducing apparatus
03/06/1997WO1997008898A1 Switching between bit-rate reduced signals
03/06/1997WO1997008893A2 Interactive entertainment attribute setting
03/06/1997WO1997008699A1 Player for reading audio signals and/or video signals from a medium
03/06/1997WO1997008696A1 Digital data recording apparatus and reproduction apparatus
03/06/1997WO1997008695A1 Data recording apparatus, and method, and data reproducing apparatus
03/06/1997WO1997008693A1 Information retrieveal system with serial access data storage and random access data retrieval
03/06/1997WO1997008632A2 Interactive entertainement content control
03/06/1997WO1997004454A3 Reversible multitrack magnetic tape storage system with multiframe error protection facility
03/06/1997DE19634966A1 Magnetic recording device for video or audio signals
03/06/1997DE19634433A1 Hard disc drive for computer system
03/05/1997EP0760511A1 Device for consulting information in the memory of a cassette
03/05/1997EP0707735B1 Juke-box
03/05/1997EP0620945B1 Cassette with a recording medium for a recording device
03/05/1997EP0495898B1 Method and device for producing a substantially continuous composite video signal
03/05/1997CN1144590A Video signal coding
03/05/1997CN1144451A Radio-integrated video tape recorder (VTR)
03/05/1997CN1144438A Display apparatus informing of programmed recording
03/05/1997CN1144434A Video decompression
03/05/1997CN1144380A CD video-song accompaniment reproducing apparatus having voice service function
03/05/1997CN1144377A Method and apparatus for recording on and/or reproducing from recording media
03/05/1997CN1144371A Reader for small optical disk digital information carrier
03/05/1997CN1034197C Zoned record carrier
03/04/1997US5608901 Method and system for improving the contiguity of sectors of a file
03/04/1997US5608707 Recording system for signalong disc player
03/04/1997US5608704 Control method for restoring unusable area of disk
03/04/1997US5608701 Method of and article for masking data on a storage medium
03/04/1997US5608700 Remote controller having integrated circuit memory for recording and replaying signals from audio playback devices and/or external voice signals
03/04/1997US5608697 Record carrier containing an audio and/or video signal which has been encoded and includes a decoder delay time parameter indicating a time delay for one or more portions of the signal
03/04/1997US5608582 Audio signal reproducing apparatus and method for use during a slow reproduction operation
03/04/1997US5608536 System printer