Furthermore, a top edge panel is provided on a touch panel so as to perceive {HEAD ~ a swimmers} touch at {TAIL ~ an oblique angle} 
touch at
Furthermore , a top edge panel is provided on a touch panel so as to perceive { HEAD ~ a swimmers } touch at { TAIL ~ an oblique angle }
OTH 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