Navigation apparatus, image display method, and program for the image display method

摘要

A navigation apparatus (1) which includes a front image display (110) displaying an image of a front side and a back image display (112) displaying an image of a back side, the each image being one of images stereoscopically overlapped along the line of sight; a front image signal; a measuring unit (105) for measuring a current position of own vehicle; a map storage unit (103); a controller (101) for controlling each unit, wherein the controller (101) reads map data of a predetermined area and determines if an elevated road exists in the area, wherein when the elevated road exists, the controller (101) checks whether or not the current position of the own vehicle is on the elevated road, and wherein when the current position is not on the elevated road, the front image display (110) draws the image of the elevated road so that an image drawn on the back image display (112) can be visually percepted.
A second embodiment comprises left eye and right eye image display means for stereoscopic display of the map data (instead of the front and back image displays).