The device possesses {HEAD ~ the ergonomic benefits} of {TAIL ~ a a card}, yet can scan a wide angle moving beam across an information bearing target in one or two dimensional scan patterns such as lines, rasters or other patterns in order to read information therefrom 
of
The device possesses { HEAD ~ the ergonomic benefits } of { TAIL ~ a a card } , yet can scan a wide angle moving beam across an information bearing target in one or two dimensional scan patterns such as lines , rasters or other patterns in order to read information therefrom
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH