Tag: Tag: Escáneres de código de barras 2D y QR

Tetiana Shvab
16 oct 2018
41
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2D barcode scanners: purpose and specifications

QR or 2D codes are now present on the packaging of all products without exception. Their application allows for large blocks of information to be placed on a small label. This information is not necessarily limited to a brief description and price. A single 2D code can contain store details, a link to an online resource, and recommendations for ...