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