read (FILE, $InfoHeaderSize, 4);
	read (FILE, $Width, 4);
	read (FILE, $Height, 4);
	read (FILE, $Planes, 2);
	read (FILE, $BitSize, 2);
	read (FILE, $Compress, 4);
	read (FILE, $HDpi, 4);
	read (FILE, $VDpi, 4);
	read (FILE, $PalUsed, 4);
	read (FILE, $PalImportant, 4);

perlは面倒くさすぎる