| 摘要 |
PROBLEM TO BE SOLVED: To make the device function always effectively to a user and to improve the usability. SOLUTION: When the closest schedule is expected within one hour as to schedule management, the distance from the current place to the place of the schedule is calculated after the latitude and longitude of the current place are calculated, and the time needed to reach the schedule place is further calculated (S1 to S4). It is judged whether the schedule place can be reached at the schedule time from the calculated needed time and current time and when not (NO at S5), that is reported (S6). When the telephone number of an opposite person is stored, it is displayed (S8) and automatically dialed (S10) in response to specific dialing operation. If the schedule place can not be reached at the schedule time because of a long distance from the schedule place, that can be reported to the user speedily and unnecessary alarming operation in a state wherein the schedule place is already reached can be prevented. |
