According to {TAIL ~ one aspect}, {HEAD ~ the invention} is directed to a focusing information visualization device that visually displays focusing information of a photographic image on a screen 
According to
According to { TAIL ~ one aspect } , { HEAD ~ the invention } is directed to a focusing information visualization device that visually displays focusing information of a photographic image on a screen
REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH