Therefore, it is not necessary to equip the processor and the font ROM with {HEAD ~ the printer} to generate {TAIL ~ the printing data} 
to generate
Therefore , it is not necessary to equip the processor and the font ROM with { HEAD ~ the printer } to generate { TAIL ~ the printing data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL