| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical disk device which reduces a difference of display time from real time as little as possible even when time data different from the real time are temporarily read. <P>SOLUTION: Time data stored on an optical disk are read and reading time at such a time point is compared with display time just before. Only when the reading time is settled within a time range advanced from the display time just before for predetermined time, the display time is updated with the reading time and outputted but when the reading time is out of such a time range, the display time just before is continuously outputted without being updated. Even when the reading time is out of the prescribed time range, the reading time is stored predetermined times and when the stored reading times are temporally continued, the display time is updated with the first reading time in the plurality of stored reading time, and outputted. <P>COPYRIGHT: (C)2004,JPO |
