24 February, 2010

What is bar code UPC?


Bar code is a unique identification code in the form of light and dark vertical lines (or vertical zebra-stripped marks) or bars with spaces between them of different widths. It is printed on most of the manufactured products. Actually, the name of products, its price and other descriptions are coded as bar codes. There are several bar coding schemes or systems. The most popular and commonly used bar code is UPC (Universal Product Code).

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