Method and system for representing restricted driving maneuvers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 27, 2001
Grant Date -
N/A
app pub date -
Mar 7, 2000
filing date -
Mar 7, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method that facilitates complying with traffic restrictions that involve three or more connected road segments when using a navigation system to determine a route. The method includes forming multiple instances of data representing each intermediate road segment between an entrance segment and an exit segment and storing data defining restrictions that apply to only two connected road segments, such that a valid driving paths exists between the entrance segment and the intermediate segment and between the intermediate segment and the exit segment, but that no valid driving paths exist between the entrance segment and the exit segment.
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