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Most of us would have done shopping in malls, shops and like-wise places and at the time of payment at cash counter you must have seen that the salesman had scanned the tag of the product you ...

Essentially barcode scanning applications allow users visiting a brick and mortar store to use the barcode scanner to scan barcodes. The application will then link to price comparison sites and ...

A barcode is a machine-readable representation of data in a visual format. It consists of parallel lines of varying widths and spacing. Tap to read what is barcode know how it works.

Discover the old-school supermarket chain where the first barcode was scanned -- and how that single moment revolutionized ...