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A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, ...

A barcode is a way of storing numbers printed in a way that a computer can easily read. The first barcodes stored the numbers using lines (bars).

A barcode is a machine-readable optical label that can contain information about the item to which it is attached. In practice, QR codes often contain data for ...

DNA barcoding is a method of species identification using a short section of DNA from a specific gene or genes. The premise of DNA barcoding is that, ...

This is a list of country codes used by GS1. Source: GS1 Company Prefix ... 460–469, Russia (barcodes inherited from the Soviet Union). 470, Kyrgyzstan. 471, Taiwan. 474, Estonia. 475, Latvia. 476, Azerbaijan. 477, Lithuania.

PDF417 is a stacked linear barcode format used in a variety of applications such as transport, identification cards, and inventory management.

The Universal Product Code (UPC; redundantly: UPC code) is a barcode symbology that is widely used worldwide for tracking trade items in stores.

The International Article Number is a standard describing a barcode symbology and numbering system used in global trade to identify a specific retail ...

A barcode system is a network of hardware and software, consisting primarily of mobile computers, printers, handheld scanners, infrastructure, ...

A barcode reader (or barcode scanner) is an optical scanner that can read printed barcodes, decode the data contained in the barcode and send the data to a ...