What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...
As the schools and offices' means of attendance are heavily affected by the COVID-19 outbreak, the use of traditional and biometric means to check their workers' or students’ attendance is not ...
The QR code is having an extended moment, given that we’re all still wary of dealing with physical documents, touching surfaces, and generally interacting with the world at large. The switch to ...
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