An image of the counting area and illuminated objects is optically reproduced on {HEAD ~ a self scanning photodiode array} which generates a series of {TAIL ~ output analog video signals} corresponding to the light intensity on each of the photodiodes 
An image of the counting area and illuminated objects is optically reproduced on { HEAD ~ a self scanning photodiode array } which generates a series of { TAIL ~ output analog video signals } corresponding to the light intensity on each of the photodiodes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH