A system for detecting and automatically correcting X-Y errors in displayed image data. In a specific implementation, the invention (6, 10) includes a display driver ( 12, 14, 16, 4 ) for commanding the display ( 2 ) to display a picture element of an image at a predetermined position on a display screen...http://www.google.fr/patents/US5434595?utm_source=gb-gplus-shareBrevet US5434595 - System and method for automatically correcting x-y image distortion in a display
System and method for automatically correcting x-y image distortion in a display