| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for vehicles, capable of intelligibly transmitting information to various users.SOLUTION: A radar detector performing control to display monitoring information on a traffic monitor activity on a screen can display a map area drawing a map for displaying a target icon 316 showing a practice point of the traffic monitor activity and a panel area 36 notifying the monitoring information on the screen and set the display number of the map area and the display number of the panel area 36 including zero when the map is displayed on the screen. |
