One of the newest features allows you to look up information based on barcodes. Barcodes come in various types, including 1D barcodes such as UPC codes, and 2D barcodes such as QR and Data Matrix ...

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 ...

But what's also striking about the order is how it seeks to dictate some arcane details of the way voting systems work in some of America: Specifically, it bans the machine-readable barcodes or QR ...

President Donald Trump's new executive order on regulating elections is striking for the way it asserts broad powers for the executive branch that go far beyond what's prescribed in the ...

Voting equipment, it says, should not use ballots that include “a barcode or quick-response code.”Those few technical words could have a big impact.Voting machines that give all voters a ...

GS1, the non-profit standards organisation that develops barcodes, is preparing to replace the current system with next-generation formats such as QR Codes powered by GS1 and GS1 DataMatrix. The ...

Do the barcodes or QR codes on my bank statements and utility bills carry any sensitive personal information? Diane Hunt, Burlington, Washington The alphanumeric characters stored in a barcode or ...

Voting equipment, it says, should not use ballots that include "a barcode or quick-response code." Those few technical words could have a big impact. Voting machines that give all voters a ballot ...

Voting equipment, it says, should not use ballots that include “a barcode or quick-response code.” Those few technical words could have a big impact. Advertisement Article continues below this ...