ABSTRACT OF THE DISCLOSURE
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`A navigation system provides lane guidance for a navigation route. The navigation route
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`specifies actions for a user to navigate a route from an originating point to a destination along a
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`set of road segments. The lane guidance at a position along the navigation route scores the lanes
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`and provides the lane scoring for the user. To score the lanes, the navigation system determines
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`a lane distance for each lane indicating how far along the navigation route a user may continue to
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`use this lane, without shifting to another lane. The lane distance may be measured up to a look-
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`ahead distance. The lane distance includes distance along subsequent road segments of the route,
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`such that when a lane turns onto a lane on another road segment according to the navigation
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`route, the distance along the other road may be included in the lane distance.
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`20662/41897/FW/10384352.l
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`_ 3O _
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