OPTICAL DISK DEVICE, OPTICAL DISK REPRODUCING METHOD, OPTICAL DISK REPRODUCING PROGRAM, AND RECORDING MEDIUM WITH OPTICAL DISK REPRODUCING PROGRAM STORED THEREON

PROBLEM TO BE SOLVED: To provide an optical disk device which inexpensively shortens time for spinning up a recordable optical disk such as a BD-R, and to provide an optical disk reproducing method, an optical disk reproducing program, and recording medium with the optical disk reproducing program. SOLUTION: In the case of the BD-R at the first reproduction, a disk type and the content of a TDMA indicator are stored in flash memory 15. When power supply is turned off after this, an optical pickup 3 is moved to the position of a TDMA on which an effective TDMS is recorded on the basis of the TDMA indicator stored in the flash memory 15. When power supply is turned on, the TDMS at the TDMA is read first. COPYRIGHT: (C)2011,JPO&INPIT