The synthesizing section synthesizes {HEAD ~ respective image data} of the first area and the second area corrected by {TAIL ~ the correcting section} 
The synthesizing section synthesizes { HEAD ~ respective image data } of the first area and the second area corrected by { TAIL ~ the correcting section }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL