198060 ⎘
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 or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only Dithered tracking systems
Information recording medium, and recording method and reproducing method thereof
#2Information recording medium, and recording method and reproducing method thereof
#3Information recording medium, and recording method and reproducing method thereof
#4Method and Apparatus for Scanning Data Stored on an Optical Storage Medium
#5Information recording medium, and recording method and reproducing method thereof
#6Information recording medium, and recording method and reproducing method thereof
#7Information recording medium, and recording method and reproducing method thereof
#8Information recording medium, and recording method and reproducing method thereof
#9Information recording medium, and recording method and reproducing method thereof
#10Information recording medium, and recording method and reproducing method thereof
#11METHOD AND APPARATUS FOR RETRIEVING INFORMATION FROM A 3D STORAGE MEDIUM
#12Information recording medium, and recording method and reproducing method thereof
#13Information recording medium, and recording method and reproducing method thereof
#14Information recording medium, and recording method and reproducing method thereof
#15Information recording medium, and recording method and reproducing method thereof
#16Optical recording apparatus and method for searching data recording locations by controlling tracking level
#17Method for generating gain-adjusted tracking error signal
#18Information recording medium, and recording method and reproducing method thereof
#19Information recording medium, and recording method and reproducing method thereof
#20Method and apparatus for retrieving information from a 3D storage medium