| 摘要 |
PROBLEM TO BE SOLVED: To prevent forgetting of changing the present time in the case of change of the present time such as summer time and traveling abroad and omit trouble of every changing time. SOLUTION: The date and time necessary for changing the present time and the contents of the change are made capable of setting and storing in advance. For example in traveling abroad, the clock is set to change the present time to adjust to the time at the destination location at the date and time planned to be moving in the airplane going abroad and to return to the original time at the date and time planned to be moving in the airplane coming back to Japan. In this case, when the change is over, the set content had better be automatically cleared. |
