Typical printed codes and cameras vary from one code or camera to the next and over time so {HEAD ~ a method} of adjusting {TAIL ~ a camera} to recognize each feature at the moment of reading the symbol is provided in accordance with the present invention 
of adjusting
Typical printed codes and cameras vary from one code or camera to the next and over time so { HEAD ~ a method } of adjusting { TAIL ~ a camera } to recognize each feature at the moment of reading the symbol is provided in accordance with the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH