According to this configuration, {HEAD ~ the display device} and the keypad are held together by {TAIL ~ the holding member} 
are held together by
According to this configuration , { HEAD ~ the display device } and the keypad are held together by { TAIL ~ the holding member }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL