RICHMOND, Va. -- Proving your COVID vaccination status is now as easy as scanning a barcode. The Virginia Department of Health (VDH) has launched a new tool that will turn your vaccination card into a ...
In 1974, two Drexel University students found that an oscillating mirror laser could scan and read barcodes, their solution for more efficient grocery store management. Quick-response codes, or QR ...
Uniqode reports QR Codes are key for collecting first-party data, offering consent, context, and engagement insights over ...
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