MAP IMAGE PRESENTATION DEVICE, MAP IMAGE PRESENTATION METHOD, MAP IMAGE PRESENTATION SYSTEM, AND ROUTE GUIDE SYSTEM

摘要

PROBLEM TO BE SOLVED: To estimate the degree of development of a place displayed on a map on the basis of map data, and determine the scale of a map image at the time of initial display.;SOLUTION: A map image presentation device presenting a map image comprises: a map data storage unit that stores map data used in display of a map image; and a determination unit that analyzes map data within a predetermined range including a place acquired on the basis of place specification information for specifying the place to determine the amount of information of the image data, and determines the scale of the map image according to the determined amount of information of the map data.;COPYRIGHT: (C)2015,JPO&INPIT