| 摘要 |
In order to intuitively recognize a display relating to a route on a map, data of character strings and figures to be displayed on the map are stored in advance by relating a target designated by a character string or a figure to an associated link or node. When a recommended route is computed, character strings and figures related to a link and node through which the recommended route runs are displayed on the map together with the recommended route with emphasis in comparison to the other character strings and figures.
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