| 摘要 |
PROBLEM TO BE SOLVED: To set the light quantity of a laser beam with accuracy exceedingly higher than heretofore by applying an optical disk device and method of controlling the optical disk device to the device of the recordable optical disks, such as, for example, CD-R and CD-RW. SOLUTION: The light quantity of the laser beam is set by using the regions allocated between blocks by user data for trial writing. |
