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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 a route searching unit that searches for a plurality of routes from a departure point to a destination which has been set, an abridged map generation unit that generates an abridged map in which road shapes of the routes which are searched out by the route searching unit are simplified, based upon road map data which specifies shapes of roads by shapes of links set for each predetermined road section, and a link compactification unit that compactifies links of the routes based upon relative positional relationships of the routes before the abridged map generation unit generates the abridged map.
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