초록

A vehicle-mounted navigation device comprises an image display means which performs guiding of a direction of travel only by display of an arrow when a vehicle is running on a guided route and which performs map display instead of said arrow display when said vehicle is off the guided route.

대표청구항 ▼

1. A vehicle-mounted navigation device comprising:a memory means for storing map data and arrow data; a position measuring means for measuring a present position of a vehicle; a calculation means and an image display means for calculating a guided route from the present position to a destination and

1. A vehicle-mounted navigation device comprising:a memory means for storing map data and arrow data; a position measuring means for measuring a present position of a vehicle; a calculation means and an image display means for calculating a guided route from the present position to a destination and for selecting the displaying of said guided route from the present position to a destination and for selecting the displaying of said guided route on a map read out from said memory means and displaying an arrow indicating a direction of travel of the vehicle wherein the arrow can indicate the direction of travel with a map background and without a map background; and said image display means for displaying the selected display contents, wherein said image display means displays the arrow indicating the direction of travel of the vehicle under normal condition and performs map display for a predetermined period of time in response to an input operation by a user.