| 摘要 |
PROBLEM TO BE SOLVED: To shorten a period from when an optical disk is loaded till when data is reproduced.SOLUTION: After the optical disk is loaded (step S1), a control part controls an optical pickup to start reading the data (step S5). After reproduction data of a volume equivalent to a reproduction period longer than a period required to adjust a control parameter is written in a buffer, the control part controls the optical pickup to stop reading the data (step S8) and allows a DSP to adjust the control parameter (step S9). After the parameter is adjusted, the control part controls the optical pickup to resume reading the data from the position where reading is stopped (step S11). |
