In an embodiment, {HEAD ~ the electronic device} 300 includes {TAIL ~ a communication device} 301 and a global positioning system 302 
includes
In an embodiment , { HEAD ~ the electronic device } 300 includes { TAIL ~ a communication device } 301 and a global positioning system 302
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH