The CPU 101 stores {TAIL ~ register set values} and {HEAD ~ image data} in the memory 108 
The CPU 101 stores { TAIL ~ register set values } and { HEAD ~ image data } in the memory 108
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH