The method of determining component availability 5, wherein {HEAD ~ said at least one portable device} is {TAIL ~ a cellular telephone} configured to capture an image 
The method of determining component availability 5 , wherein { HEAD ~ said at least one portable device } is { TAIL ~ a cellular telephone } configured to capture an image
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH