| 摘要 |
PROBLEM TO BE SOLVED: To inform whether a user can arrive within business hours without failing to function for convenience of the user in the case of outputting probable destinations. SOLUTION: When a search instruction (e.g. specifying the kind of a facility being the destination) is input by the user (S1), a controller searches facilities being probable destinations from destination data (S2), calculates a necessary time for a vehicle to arrive at each facility from the current position, and determines a predictive arrival time by adding the necessary time to the current time (S3). Then, the controller judges whether the predictive arrival time is within the business hours (S4) and displays the result (e.g. 'OPEN' or 'CLOSE') with a list of the probable destinations (S5). Furthermore, the search instructions and the selective specifications of destination can be input by an audio input means, and the probable destinations and the result of judgement can be output by an audio output means. |
