Method for generating a digital road map, navigation system and method for operating a navigation system
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United States of America Patent
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Jun 4, 2013
Grant Date -
Aug 12, 2010
app pub date -
Feb 10, 2010
filing date -
Feb 10, 2009
priority date (Note) -
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Abstract
The present invention pertains to a method for generating a digital roadmap that can be stored on an electronic storage medium and in which a geographical area is specified by a multitude of data sets. The present invention further pertains to a navigation system that features a memory on which a digital roadmap of this type is stored and provided for use. Moreover, the present invention pertains to a method for operating a navigation system of the afore-mentioned type with a digital roadmap of the afore-mentioned type.
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