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https://drivepatents.com/patents/982884 · 23 Oct 2013
A technique for generating from a point set geometric data that continuously describe a course of a geographic object is presented. The technique may be used in the context of generating data for a navigation device or driver assistend system. A method imp...
https://drivepatents.com/patents/1005661 · 1 Feb 2012
The method involves determining an initial search field including a predetermined location on the basis of cartographic data searching point of interest in the search field. The search field is iteratively enlarged for searching the point of interest in th...