Method and system for automatically creating POI by identifying geographic information on a screen of a portable navigation device
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United States of America Patent
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Jul 17, 2012
Grant Date -
Jun 24, 2010
app pub date -
Jul 4, 2009
filing date -
Dec 24, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for automatically creating POI by identifying geographic information on a screen of a portable navigation device is disclosed. A first geographic information is retrieved from an information page shown in the screen of the portable navigation device and recognized by comparing with the first geographic information with a geographic information of landmarks stored in a map database of the portable navigation device. It is determined whether the first geographic information is in the map database. If the geographic information is in the map database, a first GPS coordinate corresponding to the first geographic information is obtained and stored as a first POI.
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