AUTOMATIC TURN SIGNALING DEVICE

摘要

An automatic turn-signaling device is provided to improve performance of a navigation device by providing a turning guidance to the driver. An automatic turn-signaling device includes a navigation module and a control module(240). The navigation module defines a path toward a predetermined destination and includes a map information database(220) for determining a position of a vehicle. The control module is related to the navigation module for automatically activating a turn-signal of the vehicle based on the position of the vehicle. An operation state of the turn-signal is determined before the turn-signal is automatically activated. The information related to the turn-signal is stored after the turn-signal is activated. The navigation module determines whether the vehicle is located within a predetermined distance from the turn.