| 摘要 |
<p>PURPOSE:To prevent time data from being invalidated even when a current time is altered by adding the difference between the current time before alteration and the current time after the alteration to the held time data. CONSTITUTION:When a current time 11 is altered, based on the difference between the current time 11 before the alteration and the current time after the alteration, a processor 10 has a means 13 to update held time data 12. That is, the time data correcting program 13 alters time data 23 before the current time alteration to time data 24 after the current time alteration based on the difference between a current time 22 after the alteration and a current time 21 before the alteration. Thus, even when the current time of the processor is altered, the time data held by the processor is not invalidated.</p> |
