The total number of dots in {HEAD ~ horizontal and vertical directions} with regard to colors to be displayed on {TAIL ~ the screen} is calculated by using the total number of horizontal and vertical dots according to the decided screen resolution 
The total number of dots in { HEAD ~ horizontal and vertical directions } with regard to colors to be displayed on { TAIL ~ the screen } is calculated by using the total number of horizontal and vertical dots according to the decided screen resolution
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH