Infrared patterns in windows of vehicles

Disclosed is a method for determining the position and / or orientation of a glasses data in a vehicle, wherein the data goggles comprises a camera, the method comprising the steps of: receiving images of the camera; Detection of markers in the images of the camera; wherein the marker of the human eye are not visible; Determining the position and / or orientation of the data goggles depending on the position of the detected markers in the images of the camera.