Patent ID: 8700329
Filing Date: 2014-04-15
Classification: G01C,G09B

Abstract:
1. A navigation apparatus, comprising: a position identification unit that identifies a travel speed of a moving object and a current location thereof; an input unit that receives a user input instruction; a map database that stores map data; a route search unit that searches for a route from an origin to a destination; a display controller that determines a view mode of a map screen or a menu window, based on information about a travel condition of the moving object obtained from the route search unit or the position identification unit, when the menu window is displayed according to information entered from the input unit; a display map generator that generates a map screen according to information about the view mode from the display controller; a display menu generator that generates a menu window according to information about the view mode from the display controller; and a display unit that displays the menu window from the display menu generator on the map screen from the display map generator; wherein the display controller varies a screen area for displaying the map screen or the menu window, based on the information of the travel condition, wherein the display controller uses, as the information on the travel condition, the travel speed of the moving object, wherein when the travel speed exceeds a predetermined value, the display controller makes the screen area of displaying the menu window smaller than that where the travel speed is the predetermined value or less, and wherein when the screen area of the menu window is decreased, characters and letters appearing on a menu window displayed in a larger screen area are removed.