For a larger scale operation, however, you may need a bar code scanner and accompanying computer system. Before you purchase your bar code scanner, it's helpful to first learn how such a system is ...

A wireless scanner is a handheld electronic device used to scan a sticker containing a barcode. The device emits a laser beam that scans the barcode, providing you with valuable data, such as ...

Take a look around the airport during your travels this summer and you might spot a string of new technologies at every ...

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