At process block 1130, {HEAD ~ a procedure} is invoked to verify {TAIL ~ an owner} of the connected device 
is invoked to verify
At process block 1130 , { HEAD ~ a procedure } is invoked to verify { TAIL ~ an owner } of the connected device
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH