Patent ID: 11953697
Assignee: FORD GLOBAL TECHNOLOGIES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G  B | IPC B  G

Claim 0:
1. A system, comprising a computer including a processor and memory, the memory storing instructions executable by the processor to:
display a first calibration symbol to appear at a first location of a virtual image plane viewable from a measured location of the eyes or head of an operator;
display a second calibration symbol to appear at a second location of the virtual image plane according to an offset distance from the first location;
adjust the offset distance in response to adjusting the second location by receiving input from the operator to align the first calibration symbol with the second calibration symbol; and
adjust an angle at which a graphic symbol is displayed at a location on the virtual image plane based on the input from the operator scaled by a distance from the measured location of the eyes or head of the operator to a real object.