UPC-A Barcodes are used for marking products sold in stores throughout the USA and Canada. GTIN-12 (UPC, UPC-12, UPC-A, Universal Product Code) GTIN – Global Trade Identification Number The QR Code allows for the embedding of raw data, URLs, and Mobile Tagging (Send an SMS, Twitter tweets, Facebook likes, etc.) There are a variety of 2-D Barcodes with the most popular being the QR Code (Quick Response). The data in the barcode is the identifier allowing for ease of lookup (query).Ī two-dimensional barcode is read from side-to-side and from top-to-bottom and contains data. ![]() ![]() A one-dimensional barcode is read from side to side and contains alpha, numeric or alphanumeric data.ġ-D barcodes are usually scanned to look up information that is stored in a database.
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