Masahiro Hara of Denso Wave Inc. came up with the QR code payment technology in 1994. A QR code is a two-dimensional matrix that contains data encoded within. They were developed to replace barcodes ...
The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly) touch ...
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