| 摘要 |
A navigation apparatus has an information taking-in means for taking-in road-in-facility information, which indicates roads placed in a facility and is supplied from the outside, and a displaying means for displaying a location map according to the road-in-facility information read out from the information taking-in means and for-navigation location map data read out from a storing means and displaying a position of a driver's car and a guiding route on the location map.
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