Provided is a map information updating apparatus which can automatically select map information optimal for the user from among plural map information, and update an original map using the selected map information. The map information updating apparatus includes: a map information storage unit which...http://www.google.fr/patents/US7379812?utm_source=gb-gplus-shareBrevet US7379812 - Map information updating apparatus and map information updating method
Map information updating apparatus and map information updating method
