The present invention is related to a stereoscopic map displaying method beneficial for a navigation system in which map information is selected from a map database according to a current location of a mobile object. The map database for storing map information comprises a plurality of types of information...http://www.google.com.tw/patents/US6341254?utm_source=gb-gplus-share專利 US6341254 - Map displaying method and apparatus, and navigation system having the map displaying apparatus
