It is {HEAD ~ another object} of the present invention to provide a means and a method for preventing {TAIL ~ unauthorized use} of a mobile phone which is easy and convenient to use 
It is { HEAD ~ another object } of the present invention to provide a means and a method for preventing { TAIL ~ unauthorized use } of a mobile phone which is easy and convenient to use
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH