| 摘要 |
<p>[Problem] To display the recommended direction in unambiguous fashion on a road surface region of a recommended route in a forward image, without any overlapping with route indicating objects. [Solution] With respect to the road surface region (22) of the recommended route in the display coordinates Xd-Yd of the display (3), the regions adjacent to the edges along the direction of travel (i.e. the borders of the lane along which the vehicle is travelling) i.e. the edges on both sides in the lane width direction of the recommended route are designated as reference regions for the position of display of the indicating objects (31). Indicating objects are generated in the form of a plurality of virtual wall faces (31a) and (31b) erected so as to extend upwards from these reference positions. These indicating objects (31a) and (31b) are arranged in virtual fashion at equal intervals in the reference regions adjacent to the borders along the direction of travel of the recommended route and are each respectively displayed in a semitransparent state by long rectangular wall faces vertically set to the same width and same height; also, their respective width, height and separation intervals are compressed in accordance with relative distance with respect to the vehicle (100) in question.</p> |
