Navigation system for guiding vehicle by voice
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United States of America Patent
Stats
-
Apr 25, 1995
Grant Date -
N/A
app pub date -
Jul 19, 1993
filing date -
Jul 20, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle navigation system for orally issuing route guidance, capable of changing a point at which the route guidance is issued depending on the moving situation of a vehicle. The moving situation is at least one of a number of lanes in a road being traveled, a width of a crossroad intersecting the road being traveled and a speed of the vehicle. The moving situation is detected by a moving situation detector section and based on the detected moving situation, the route guidance issuing point is changed to the optimum point for the moving situation at that time by a guidance issuing point changer of a route guide controller.
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Family
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Cited Art Landscape
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