Technology Ins and Outs of QR

1. The Ins and Outs of QR 2. The UPC CodeThe UPC Code was used initially in a retail setting in 1974. 3. The QR CodeQR codes were developed in the mid-90’s by Denso-Wave,…

Technology Ins and Outs of QR (revised)

1. The Ins and Outs of QR 2. The UPC CodeThe UPC Code was used initially in a retail setting in 1974. 3. The QR CodeQR codes were developed in the mid-90’s by Denso-Wave,…