| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device configured to display information corresponding to a power failure.SOLUTION: A navigation device comprises: recording means for recording information on an actual power failure showing an area where a power failure actually occurs, and information on scheduled power failure area showing an area where a power failure is scheduled; display means for displaying the actual power failure area and the scheduled power failure area on a map; and control means for controlling the recording means and the display means. The control means selects at least one of the actual power failure area and the scheduled power failure area, and displays it on the display means. |
