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program products for supporting to drive cars(欧州特許第1296304号(英、独、仏))

Abstract

A system for supporting to drive cars has a server 10 for processing road geometry, an apparatus 20 for supporting to drive a car 70, and a computer network 40 for communicating with the server 10 and the apparatus 20, wherein the saver 10 provides road parameters and/or road information for the apparatus 20, and the apparatus 20, placed on the car 70, supports to drive the car 70 and/or automatically drive the car 70 by using the road information which includes virtual digital driving orbit (lattice of coordinate) 60 from the saver 10 and/or calculated by the road parameters, and GPS (Global Positioning System) information from GPS satellite 50 for calculating the position of the car 70.