| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle position display system capable of displaying the details in the neighborhood to an origin and displaying also a far vehicle only by one display map in the case of displaying vehicle positions for group traveling, vehicle management and so on. SOLUTION: The system is provided with a position data input means 10 for inputting the position data of one or plural vehicles, an operation means 8 for computing display coordinates, a transforming means for transforming vehicle position data in accordance with the display coordinates, and a display means 14 for displaying a vehicle mark. An optional position is set up as the origin of the display coordinates, a scale is displayed so as to be reduced in accordance with a distance from the origin. When the optional position is set up as the origin of XY coordinates to be the display coordinates, a scale in the X axis direction is reduced in accordance with the distance from the origin in the X axis direction and a scale in the Y axis direction is reduced in accordance with the distance in the Y axis direction. |
