| 摘要 |
FIELD: optical environment for storage of information and method for recording information onto optical environment. ^ SUBSTANCE: optical environment for information storage contains beginning area, user data area and end area. Data is recorded in form of wobble of recesses on at least a part of beginning area and data is recorded in form of recesses in remaining area of optical environment for storage of information. The area wherein data is recorded in form of recess wobble represents an area where unchangeable information is recorded for storage on environment in accordance to one and the same physical format. The area, where data is recorded in form of recess wobble, represents an area, where information is recorded, related to optical environment for storage of information, which includes at least one information about type of environment for storage of information, information about number of recording layers, information about recording speed and information about disk space. ^ EFFECT: simplified manufacture of optical environment, improved recording/reproducing characteristics. ^ 2 cl, 10 dwg |
