METHOD AND APPARATUS FOR PROVIDING TRAVEL ROUTE AND ADDITIONAL SERVICE OF CAR NAVIGATION SYSTEM

摘要

PURPOSE: A method for providing the travel route of car navigation, an additional service providing method, and a device thereof are provided to suppress the increment in travelling time due to signal waiting time caused by traffic signals. CONSTITUTION: A method for providing the travel route of car navigation comprises following steps. A user operates an operation panel to input a destination(402). Candidate paths are searched based on inputted destination information(406). One among candidate paths is determined as the optimum travelling path(416). A navigation mode is performed to display the travelling path on a screen(418).