- 2011年12月19日
20 Million Americans Scanned a QR Code in October
20.1 million mobile phone owners in the U.S. used their device to scan a QR code in the three-month average period ending October 2011.
Among these mobile users who used their phone to scan a QR code, 59.4% did so from home, while 44% did so from a retail store and 26.6% did so from a grocery store. 21.4% scanned a QR code while at work, while 11.2% did so outside or on public transportation with nearly 10% scanning a QR code while in a restaurant.
