INPUT-OUTPUT CONTROLLER IN NAVIGATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To accurately move a display area of map data according to the intention of a user and to improve operability concerning the movement of the display area of the map data. SOLUTION: A controller for operating an on-vehicle navigation system from outside is provided with a transfer switch and a high speed switch for moving the map data to be displayed on a display, and the map data are moved at a low speed when only the transfer switch turns on, while the map data are moved at a high speed when both the transfer switch and high speed switch turn on.