Isn't the whole point of QR codes to reliably transfer information from the physical world into the digital one without specialized equipment or software? They look pretty, sure, but so did DataGlyphs (https://www.microglyphs.com/english/html/dataglyphs.shtml) and those could be scanned reliably, just not by your average phone.
Isn't the whole point of QR codes to reliably transfer information from the physical world into the digital one without specialized equipment or software? They look pretty, sure, but so did DataGlyphs (https://www.microglyphs.com/english/html/dataglyphs.shtml) and those could be scanned reliably, just not by your average phone.