| 摘要 |
PROBLEM TO BE SOLVED: To suppress deterioration in access performance and a data transfer rate, by suitably selecting CLV or CAV for each disk when performing recording.SOLUTION: A recording device includes: a laser light radiating unit for radiating laser light to the loaded disk; a reflection light detection unit for detecting a light quantity of reflection light from the disk; a driving unit for rotation-driving the disk; a drive controller for determining whether the disk is a rewritable disk or not based on the light quantity of reflection light, which is detected by the reflection light detection unit, and controlling the driving unit to perform rotation driving in CAV or CLV based on the determination result; and a recording controller for implementing recording to the disk in a state of being rotation-driven by the drive controller. |
