1. A control method of an electronic apparatus, wherein the apparatus includes a processor, the method comprising: determining a current position of a moving body; determining, by the processor, a terrain height in a region positioned within a predetermined distance from the current position of the moving body; calculating, by the processor, a terrain height difference by comparing the terrain height at the current position of the moving body with the terrain height at the region; generating, by the processor, an information object including guidance information of the moving body; and displaying, by the processor, the generated information object through augmented reality by using the terrain height difference and an optical axis of a camera installed in the moving body, wherein the displaying of the generated information object includes determining a mapping position of the information object on a virtual three-dimensional (3D) space for a photographed image of the camera using the terrain height difference.