What is a Bar Code?

A bar Code is an optical and Device-readable shape of Data used to identify Objects. A bar code permits a device to retrieve a terrific deal of inFormation approximately an item as soon because the item is diagnosed via a completely unique visual code format created through drawing adJoining strains with Variable widths and areas. Bar codes had been firstly linear, one-dimensional representations of items. Later, advanced -dimensional information representations appeared in bureaucracy like dots, rectangles and different -dimensional geoMetric shapes.

What Does Bar Code Mean?

Bar codes had been first of all delivered as a Method of figuring out railroad cars. Later, bar codes and bar-code Scanners have been Mounted as grocery shop checkout device Components, permitting easy pricing and information entry. Bar code additives are cost-effective and green. Thousands of items can be quick and easily scanned and priced.

Bar codes are read by an Optical Scanner.