198034 ⎘
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; Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector Details of discrete information structures, e.g. shape or dimensions of pits, prepits
Optical disk recording method, optical disk device, and integrated circuit
#2Optical disk recording method, optical disk device, and integrated circuit
#3Reproducing device
#4Reproducing device
#5Optical information recording medium having first and second pit row of identical reflectance
#6Optical information recording medium having first and second pit rows of identical reflectance
#7Optical information recording medium and reproduction method
#8Optical information recording medium having first and second pit row of identical reflectance
#9Optical information recording medium having first and second pit row of identical reflectance
#10Reproducing device
#11Optical information recording medium having super-resolution film
#12Multidimensional optical storage media having light confinement layers and reading methodology therefor