| 摘要 |
<p>A schedule, which includes a scheduled site which is a prearranged site and a scheduled time which is a prearranged time, is stored for each user. When a new destination is set in advance of the schedule, a determination is made as to whether the scheduled time will be met even if going via the destination, and a notification is carried out on the basis of the result of the determination. In such a circumstance, a movement time along a retrieved route from the present site to the destination is computed, a movement time along a route from the destination to the scheduled site is computed, and, on the basis of the movement time to the destination and the movement time from the destination to the scheduled site, a determination is made as to whether the scheduled time will be met even going via the destination.</p> |
