| 摘要 |
<p>PURPOSE:To unnecessitate a time calculation for preceding operation and a storage of the calculated time of preceding operation and to reduce a programing area and a consumption of memory by providing timepieces of more than two in the device. CONSTITUTION:A timer 1 for present time and a timer 2 for preceding time are provided, and the times set by a timer setting means 8 are written in the memory 7, then the set times are compared with the times of timer 1 for present time and timer 2 for preceding time by comparison means 3, 4, and when they become the set times, a specified operation is made for the device by a control means 5.</p> |
