A control device having a preprogrammable memory controls the times at which {HEAD ~ image data} are stored in {TAIL ~ the image memories} 
are stored in
A control device having a preprogrammable memory controls the times at which { HEAD ~ image data } are stored in { TAIL ~ the image memories }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL