APPARATUS AND METHOD FOR CHANGING VIEW ANGLE IN THREE DIMESION ROUTE GUIDANCE SYSTEM

摘要

A view angle changing apparatus and view angle changing method in a three dimensional (3D) route guidance system is provided. The view angle changing apparatus includes: a distance information obtaining unit to obtain distance information from a current location to a guide point (GP) of the 3D route guidance system which guides a moving route using a 3D map; a determination unit to determine whether the 3D route guidance system is located within a predetermined distance from the GP based on the distance information; and a view angle changing unit to change a view angle for guiding a route for the GP depending on whether the route guidance system is located within the predetermined distance from the GP.