| 摘要 |
An optical disk device includes an intermittent reproducing unit to perform an intermittent reproducing process to reproduce data recorded on an optical disk in a forward or reverse direction and at specific time intervals, each removing predetermined amount of data, an intermittent reproduction start instruction unit, upon receiving an instruction to start the intermittent reproducing process, to designate an intermittent reproduction start position and an intermittent reproducing direction, and to issue an instruction, and a storage unit to store the intermittent reproduction start position as information concerning a recording position for data skipped and unreproduced during a current intermittent reproducing process, when the instruction is issued. When an instruction is received to restart the intermittent reproducing process, the intermittent reproduction start instruction unit employs the information to start the intermittent reproducing process beginning at a head of data skipped and unreproduced during a preceding intermittent reproducing process.
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