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Vehicle position determination unit locates position in road network on digital map using processing of turn indicator, speed or inactivity signals from car
Vehicle position determination unit locates position in road network on digital map using processing of turn indicator, speed or inactivity signals from car
A vehicle position determination unit locates position in a road network on a digital map and prejudges turning movements (1, 2) in response to processing of the duration of turn indicator, speed or inactivity signals generated from within the car. Independent claims are included for procedures and computer program products used by the unit.
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