Vehicle operating and vehicle control system for autonomous vehicles on a full windshield display

A method for navigating a vehicle using a graphical projection display comprises monitoring a navigation state graph illustrating a navigation purpose, which is displayed on the graphic projection display, monitoring that is specified on a portion of the graphic projection display a user input, initiating a user- defined navigation command on the basis of the monitored condition navigation graph and the monitored user input and operating the vehicle according to the user-defined navigation command.