On the other hand, the display image held by the display image memory 15 is represented by {TAIL ~ the pixels} arranged in {HEAD ~ the lattice structure} as described above 
On the other hand , the display image held by the display image memory 15 is represented by { TAIL ~ the pixels } arranged in { HEAD ~ the lattice structure } as described above
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH