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NAVIGATION METHOD, PROCESSING METHOD FOR NAVIGATION SYSTEM, MAP DATA MANAGEMENT DEVICE, MAP DATA MANAGEMENT PROGRAM, AND COMPUTER PROGRAM
NAVIGATION METHOD, PROCESSING METHOD FOR NAVIGATION SYSTEM, MAP DATA MANAGEMENT DEVICE, MAP DATA MANAGEMENT PROGRAM, AND COMPUTER PROGRAM
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机译:导航方法,导航系统的处理方法,地图数据管理装置,地图数据管理程序和计算机程序
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摘要
A navigation method for providing navigation by using map data includes; displaying a menu with which a user specifies an area of a map over which map data are to be updated, the menu containing a map-based option for area specification and a route-based option for area specification; obtaining update data along a route if the route-based option is selected from the options in the menu on display; and executing processing by using the obtained update data. IMAGE
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