INT 10,15 - Return Physical Display Parms (convertible)

	AH = 15h

	on return:
	AX = alternate display adapter type
	ES:DI = pointer to parameter table:

	Offset Size	  Description

	  01   word   monitor model number
	  02   word   vertical pels per meter
	  03   word   horizontal pels per meter
	  04   word   total number of vertical pels
	  05   word   total number of horizontal pels
	  06   word   horizontal pel separation in micrometers
	  07   word   vertical pel separation in micrometers