Map update system, navigation apparatus and providing apparatus
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United States of America Patent
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Jun 15, 2010
Grant Date -
Jun 8, 2006
app pub date -
Nov 18, 2005
filing date -
Nov 18, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A map update system includes: a navigation apparatus that provides guidance from a current position to a destination having been set based upon map data stored therein and downloads various types of information requested by a user; and a providing apparatus that provides the various types of information to be downloaded at the navigation apparatus, and: the providing apparatus transmits the various types of information and update information related to an update of map data to the navigation apparatus in response to a download request transmitted from the navigation apparatus; and the navigation apparatus issues a notice related to the update of the map data based upon the update information transmitted from the providing apparatus, while downloading the various types of information.
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