The portable terminal can be closed, wherein {HEAD ~ the housing} overlies {TAIL ~ the base}, or open, wherein base and housing flank the display 
overlies
The portable terminal can be closed , wherein { HEAD ~ the housing } overlies { TAIL ~ the base } , or open , wherein base and housing flank the display
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH