a display panel unit including the transparent panel unit provided over an upper surface of the display panel unit and {HEAD ~ a screen surface} operable to display {TAIL ~ at least an image}; and 
operable to display
a display panel unit including the transparent panel unit provided over an upper surface of the display panel unit and { HEAD ~ a screen surface } operable to display { TAIL ~ at least an image } ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH