UPC barcodes are used to label and scan consumer goods at points of sale around the world—mainly in the United States, but also in the United Kingdom, Australia, New Zealand and other countries. The UPC-A variation encodes twelve numerical digits, while UPC-E is a smaller variation that encodes only six numerical digits. UPC actually stands for universal product code. In the context of retail, the purpose of this barcode is to make it easy for users to identify specific product features (like its size or color) when an item is scanned at checkout. Along with making the checkout process more […]