Format of PC Convertible display parameter table:
Offset	Size	Description	)
 00h	WORD	monitor model number
 02h	WORD	vertical pixels per meter
 04h	WORD	horizontal pixels per meter
 06h	WORD	total vertical pixels
 08h	WORD	total horizontal pixels
 0Ah	WORD	horizontal pixel separation in micrometers
		(width, center-to-center)
 0Ch	WORD	vertical pixel separation in micrometers
		(height, center-to-center)