Vehicle navigation and route guidance system
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United States of America Patent
Stats
-
Feb 23, 1999
Issued Date -
N/A
app pub date -
Jun 10, 1997
filing date -
Aug 3, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle navigation system 10 utilizing a wireless communications medium 74 for transmitting present position 77 and destination position 75 data to a central processing means 14 for generating a route. The central processing means generates a series of turn-by-turn routing vectors 82-87 comprising the route. The wireless communications medium transmits the turn-by-turn routing vectors to the vehicle for display either audibly or visually or both to the vehicle operator 34. A vehicle identification means can be used for updating the routing vectors upon subsequent transmissions.
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