First, let’s begin with the name – QR code, a registered trademark of Denso Wave Inc. Though Denso Wave, a subsidiary of Toyota, has a patent they have chosen not to enforce giving way to endless forms of application. They invented this two dimensional code back in 1994 as a smarter tracking system for auto parts in the vehicle manufacturing industry. This turned out to be so much more efficient, opposed to bar codes, due to the compact nature and the ability to relay ten times more information. Bar code…
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