Patent ID: 9482540
Filing Date: 2016-11-01
CPC Classification: B60K,G01C,G02B

Claim Text:
1. A method for guiding a steerable vehicle through a road network, wherein the vehicle has a front glass and an operating position from which an operator looking through the front glass steers the vehicle, the method comprising: determining, via a vehicle position data generator, navigation data representing a position and a travel direction of the vehicle; receiving, from a storage object, data corresponding to one or more real-world objects based on the navigation data; generating a light pattern that indicates a first real-world object on the road of current travel based on the data from the storage object; and projecting the light pattern onto the front glass in a position where the light pattern appears to be projected onto or in close proximity to the first real-world object when viewed from the operating position, wherein the light pattern has a light wavelength that changes in accordance with the distance between the vehicle and the first real-world object.