| 摘要 |
PURPOSE: A navigation device and a route searching method thereof are provided to detour a road section in traffic confusion by dealing with the traffic condition changing on real time and to efficiently utilize a road resource by diffusing the traffic. CONSTITUTION: A navigation device(100) comprises a traffic information receiving part and controller(170). The traffic information receiving part receives traffic information. The controller searches a route to a destination by considering the received traffic information. The controller guides by re-searching the route at a specific spot before reaching a bifurcation on the route. |
