What is Barcode? Article written by MINDWARE~ Indian barcode corporation
What is BARCODE? A Barcode is actually a readable-machine codes in the form of numbers and a pattern of parallel lines of varying width, printed on a commodity. A printed series of parallel bars or lines of varying width that is used for entering data into a computer system is called Barcodes . The bars are typically black on a white background, and their width and quantity vary according to application. The bars are used to represent the binary digits 0 and 1, sequences of which in turn can represent numbers from 0 to 9 and be processed by a digital computer . The presence or absence of a bar of a particular width in a particular position in a sequence is read by the computer as either a 0 or 1. Most such codes use bars of only two different widths (thick and thin), though some codes employ four widths. The numbers represented by a Barcode are also ...
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