Method and system for vehicle navigation

摘要

A route navigation system effects route navigating (24) from a first location along an optimized route to a destination location. Such comprises ascertaining the first location (30), storing guidance data (26) derived from the route navigating (24) from the first location along the optimized route, and presenting navigational instructions (36) derived from the guidance data (26) as based on an actual location (32) to a user person. In particular, the said method has the guidance data primarily based on name referring to directive road signs and the presenting is effected under control of state transitions (28,52) of the navigating along the optimized route. <IMAGE>