| 摘要 |
PROBLEM TO BE SOLVED: To avoid to notify a vehicle occupant of information on energy replenishment more than needed.SOLUTION: When a battery remaining amount X becomes lower than a criterion value X1, an in-vehicle terminal 30 accesses a center server 100 to acquire filling station information and notifies a vehicle occupant of the filling station information. After notified, the criterion value is changed from X1 to X2 (<X1). Thus, access to the center server 100 and notification of the filling station information to the vehicle occupant caused by a fluctuation in battery remaining amount by electricity regeneration to a battery are avoided. The criterion value is returned from X2 to X1 at the completion of a battery charging operation. |
