If the check result at step 720 is NO, {HEAD ~ the mobile device} 1 ends the link processing and executes {TAIL ~ its communication processing} 
executes
If the check result at step 720 is NO , { HEAD ~ the mobile device } 1 ends the link processing and executes { TAIL ~ its communication processing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL