KFC China Introduces a New Automated Payment System That Lets People Pay by Smiling

KFC China has launched a new automated payment system called, simply and effectively, "Smile to Pay." The system is an upgrade on the usual self-service kiosk, allowing customers to pay for their meals solely using an app on their phone and their own face. The video above also includes an accuracy test, which shows the system working despite the model using utilizing several different looks. Jidong Chen of Ant Financial expanded on the technology in the video, noting that it was the first servic...