A North Carolina engineer’s invention of the modern UPC barcode revolutionized retail checkout and how it works, even upside ...

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Whether you need to identify your product or send someone your vCard, you will need the best barcode software. Barcodes are machine-readable printed representations of data and creating or reading ...

Abstract: Actually, two-dimensional (2D) barcodes are readable not only by scanners, but also by camera phones. A number of common problems are encountered in the process of scanning and decoding ...