The method 10 wherein {HEAD ~ said operation} of generating {TAIL ~ a signal} further comprises automatically sensing when said portable terminal is open 
The method 10 wherein { HEAD ~ said operation } of generating { TAIL ~ a signal } further comprises automatically sensing when said portable terminal is open
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH