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Abridged map generating apparatus, on-vehicle information terminal, abridged map distribution system and abridged map generating method
Abridged map generating apparatus, on-vehicle information terminal, abridged map distribution system and abridged map generating method
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机译:删节地图生成装置,车载信息终端,删节地图分发系统和删节地图生成方法
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摘要
This abridged map generating apparatus includes an abridged map generation unit that generates an abridged map in which a shape of a road is simplified based upon road map data, wherein the road map data specifies the shapes of the road by shapes of links set for each predetermined road section, and the abridged map generation unit generates the abridged map by simplifying a shapes of a link or link series with fixed positions of both end points of the link or link series made by lining up a plurality of the links.
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