| 摘要 |
PROBLEM TO BE SOLVED: To surely display a necessary displaying object without causing its display to give an incongruent feeling to a driver. SOLUTION: This navigation system is provided with a data acquisition means 91 which acquires data representing the real position of the displaying object and data representing its real height, a display height computing means 92 which computes the height of a display of the object to be adopted when the displaying object is displayed, on the basis of a height coefficient set being caused to correspond to the position of the displaying object, and a drawing means 93 which draws the object by three-dimensional display on the basis of the display height. Since the display height which is adopted when the object is displayed is computed on the basis of the height coefficient, the displayed object approximates to a real one, and does not give the driver on incongruent feeling. Besides, the necessary displaying object can be surely displayed. COPYRIGHT: (C)2004,JPO |
