In China, facial recognition technology (FRP, Nch) is used to make payments in various business areas, the move has reduced the need for traditional methods such as cash payments or cards.
Services like Alipay’s ‘Smile to Pay’ allow customers to confirm transactions by smiling at a 3D camera.
To use FRP, users must first register their faces and upload their bank card details into the mobile app. Then, they can finish the checkout just by touching the cameras set up in the checkout stations in the stores.