| 摘要 |
PURPOSE:To easily and accurately recognize which vehicle position recognizing means is used to detect one's own vehicle position by changing the display states of one's own vehicle marks according to the function states of a 1st and a 2nd means for recognizing one's own vehicle position. CONSTITUTION:A display mode changing means changes the display modes (color) of the vehicle positions displayed on a display part according to whether both or one of 1st and 2nd own-vehicle position recognizing means is in normal operation and which one is in operation. Therefore, a driver looks at the display mode (display color) of one's own vehicle position mark to easily and accurately recognize which of one's own vehicle position recognizing means detects the vehicle position. |
