Method for providing navigation service using tethering service, system and apparatus thereof

摘要

PURPOSE: A navigation service method using a tethering service, system, and apparatus thereof are provided to offer information interlocked with route data by utilizing a Wi-Fi(Wireless Fidelity) network for transmitting and receiving mass data. CONSTITUTION: A navigation apparatus(20) contacts to a service apparatus(40) through a tethering service. The navigation apparatus receives route data from the service apparatus. The navigation apparatus receives additional information interlocked with the established route data from the service apparatus. The service apparatus contacts to the navigation apparatus through the tethering service. The service apparatus searches the route data and the additional information.