{TAIL ~ The bar code} 12 shown in FIG 1 includes a plurality of {HEAD ~ dark bars} 16 and white spaces 18, which are straight and parallel to each other 
{ TAIL ~ The bar code } 12 shown in FIG 1 includes a plurality of { HEAD ~ dark bars } 16 and white spaces 18 , which are straight and parallel to each other
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH