198041 ⎘
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection Methods for track change, selection or preliminary positioning by moving the head
Sub-classes:Quadrature track error signal for optical recording media and devices
#2Information recording and playback device
#3Servo processor receiving photodetector signals
#4Information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method
#5Quadrature track error signal for optical recording media and devices
#6Optical disk device with independent servo layer focus and tracking control on a multilayered disc
#7Optical read/write apparatus
#8METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA
#9Device for reducing power consumption of optical drive and method for the same
#10Optical disc discrimination method, optical disc device and integrated circuit
#11Unique block header patterns for media verification
#12Information storage medium, apparatus for reproducing recordings, and method for reproducing recordings
#13Laser power management for super-RENS optical recording media
#14Compensation method in radial direction on label side of optical disc
#15Method of recognizing track pitch of optical disk
#16Optical disk drive device and additional recording method
#17Optical disc apparatus for executing recording or reproducing onto/from a multilayered optical disc having at least 3 layers
#18Servo control using digital signal processing for optical disk drive
#19FOCUS JUMP METHOD AND OPTICAL DISC APPARATUS
#20Optical pickup and optical disk apparatus
#21Random access control method and optical disc driver
#22OPTICAL DISC CONTROL DEVICE
#23Optical disk playback device
#24OPTICAL PICKUP APPARATUS AND METHOD OF CONTROLLING THE SAME
#25Optical disc apparatus and optical disc drive control method
#26OPTICAL DISC RECORDING METHOD AND OPTICAL DISC APPARATUS
#27Device for reducing power consumption of optical drive and method for the same
#28METHOD AND APPARATUS FOR ACCESSING DATA FROM DISC WITH LINKING AREA
#29DISC PLAYBACK APPARATUS
#30OPTICAL STORAGE APPARATUS AND CONTROL CHIP FOR ACCESSING AN OPTICAL DISC AND METHOD THEREOF
#31DRAWING DEVICE AND METHOD, AND COMPUTER PROGRAM
#32Method and apparatus for preventing data reproducibility
#33Reading method and device for optical disk drives
#34OPTICAL DISK REPRODUCING DEVICE
#35Optical focus error offset to reduce radial to vertical crosstalk
#36Optical disk drives and method for controlling track-seeking for optical disk drives
#37Methods and devices for controlling access to an optical disc
#38Track calculation method for fixing track jumps of optical discs of different capacities
#39Optical disk playback device
#40Apparatus, system, and method for locating and fast-searching units of digital information in volume, optical-storage disks
#41Optical disc device and control circuit for optical disc device
#42Position sensor, optical head device, head moving mechanism, information recording and reproduction device and position control system
#43Laser diode control method, laser diode control device, and information recording/playback apparatus
#44WRITABLE ADDRESS LOCATING METHODS AND OPTICAL RECORDING APPARATUS UTILIZING THE SAME
#45Optical disk drive for scanning an optical disk carrying a groove with a wobble
#46Method of Moving Tracks, Method and Apparatus of Recording and/or Playback
#47System and method for controlling a tracking servo during label printing
#48Control Method for an Optical Drive with Different Bandwidths
#49Optical disk drive
#50Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor
#51OPTICAL DISC AND OPTICAL DISC APPARATUS
#52Detecting apparatus for detecting statuses of optical disc and method thereof
#53Method and system for recording data by a plurality of laser beams on an optical disc
#54Controlling an Optical Disc Drive
#55Optical Disk Drive and Tracking Error Detection Method For an Optical Disk Drive
#56Random access control method and optical disc drive
#57OPTICAL DISK APPARATUS AND OPTICAL DISK REPRODUCTION METHOD
#58METHOD FOR OPTIMIZING PARAMETER OF INFORMATION STORAGE APPARATUS
#59OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE
#60Optical drive servo with a servo processor receiving photodetector signals
#61Optical disc device
#62Method for determining track searching direction
#63Information management method for information recording medium, recording method, and information recording/reproducing apparatus thereby
#64Disk device, and position determination method for pickup head
#65Method for identifying recording contents of an optical disk
#66Optical disk apparatus and method
#67Method of printing label on optical disk, optical disk unit, and optical disk
#68Temperature Gain Compensation System and Method for Disc Label Laser Etching Process
#69Laser power control system and method
#70OPTICAL DISK APPARATUS
#71System and method for detecting the location of an optical pick-up head
#72Access Method for Multi-Layer Holographic Recording Medium
#73Head Range Controlled Jumping
#74System and method for controlling optical pickup unit
#75OPTICAL DISC DRIVE AND METHOD OF CONTROLLING ACTUATOR
#76Rail Friction Calibration
#77Optical disc image forming apparatus
#78System and method for generating an output signal indicating a specific area on an optical disc utilizing an adjustable specific time
#79DRIVING APPARATUS FOR OPTICAL PICKUP UNIT AND OPTICAL DISC DRIVE USING THE SAME
#80Optical element feeding device driving method and optical disk apparatus
#81Optical pickup control apparatus and method
#82Disk access device
#83Off track write protection using filtered position error signal
#84Optical disc and optical disc recording/reproducing device technical field
#85Optical Recording Apparatus With Drawing Capability of Visible Image on Disk Face
#86Optical disk image forming method, optical disk image forming apparatus, and computer readable recording medium storing optical disk image forming program
#87Optical disc drive and method for controlling the position of a lens
#88Holographic recording method, holographic recording apparatus, holographic memory reproducing method, holographic memory reproducing apparatus, holographic recording and reproducing apparatus, and holographic recording medium
#89Calibration of lens position in an optical disc drive
#90Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor
#91Optical disk drive and method of determining working distance
#92Storage apparatus, storage apparatus control method, and computer product
#93Information playback apparatus and information playback method
#94Method of reducing disc lead-in time in optical recording/reproducing apparatus
#95Unique block header patterns for media verification
#96Data recording/reproducing method in recording media
#97METHOD OF TRACK SEEKING IN AN OPTICAL DISC DRIVE
#98Optical disk and optical disk drive device
#99Optical disk, optical disk access device and access method
#100Optical disk and optical disk drive device
#101Head position control method, head position control device, and disk device
#102Method and apparatus for printing on a label side of a disc medium
#103Circuit for detecting recorded area
#104Audio data search control device
#105Optical pickup device
#106Calibration of fine actuator of optical drive
#107Disc position determination methods and related devices
#108Recording/reproducing method and disc
#109Optical information recording apparatus and method
#110Constant angular velocity disk label printing
#111Optical recording apparatus with drawing capability of visible image on disk face
#112Diffraction grating, optical pickup device, and optical disk apparatus
#113Optical disk apparatus
#114Constant angular velocity disk label printing
#115Information recording apparatus, information reproducing apparatus, information recording method, and information reproducing method with an improved track jump performance
#116Method for executing a track jump of an explorer head to retireve data from aa carrier
#117Method and apparatus for recording and/or reproducing information
#118Optical disk apparatus
#119Optical element for condensing incident light
#120Optical disk recording/reproduction device and search method for information recording area of optical disk in the same
#121Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor
#122Rotation speed control for recording information
#123Device for reducing power consumption of optical drive and method for the same
#124Disc player and method of reproducing information on disc
#125Method for adjusting deviation on seeking BCA in optical disk
#126Optical disk device and track-on method thereof
#127Optical disk device
#128Disk player
#129Apparatus for controlling an optical disk drive by calculating a target frequency of a DPLL signal
#130Optical disc device
#131Information processing device, disc unit, information processing method, information processing program and recording medium containing the program
#132Constant angular velocity disk label printing
#133Optical media printing using a vibration signal
#134Optical media label printing using different power levels
#135Scanning optical media during label printing
#136System and method for controlling a tracking servo during label printing
#137Optical disk apparatus and rotation speed control method thereof
#138Disc drive apparatus
#139Disk reproduction device
#140Information processing device, disc unit, information processing method, information processing program and recording medium containing the program
#141Method and apparatus for performing target search on optical storage disc
#142System and method for detecting and recovering from an off-format state in an optical disc drive
#143Objective lens drive device
#144Method and apparatus for determining position of optical pick-up head
#145Optical disc apparatus
#146Optical disk apparatus
#147Method and device for canceling a land-groove offset component of a focusing error signal in an optical storage system
#148Holographic recording medium, holographic reading system, and data reading method from the holographic recording medium
#149Method for controlling stepping motor
#150Disc apparatus
#151Apparatus and method of performing pause motion of optical pickup
#152Optical information recording medium and optical information recording and reproducing apparatus
#153Optical recording medium and optical information processor
#154Optical disk and optical disk drive device
#155Motor control apparatus, disk apparatus and acceleration detection device
#156Carriage servo apparatus, information reproduction apparatus and carriage servo control method
#157Optical disk and optical disk drive device
#158Method of adaptively controlling sled home-in mode and disc drive using the same
#159Appliance for recording or playing back information having means for detecting or moving the scanning location on a disc with a wobble track
#160Control module for an automatic gain control device of an optical disc playback apparatus
#161Optical display device
#162Optical disc playback apparatus performing defocus adjustment of objective lens
#163Method and system of a head for a storage media
#164Seek method of optical disks and optical storage device