Appendix A List of Functions Added 
A.3 New Button Elements  
  Calibration  
When the Calibration button element is pressed on the screen, the user is able to execute 
Calibration function directly and does not need to enter into system menu.   
 
 
  Language Changer   
When the Language Changer button element is pressed on the screen, the user is able to 
change the display language directly.   
 
Revision May, 2010      A-7