HI-PASS SHOPPING CART USING QR CODE

摘要

The present invention relates to a hi-pass shopping cart system which charges power by using light energy, displays information of a product by using a QR code, inserts a card into a device, and performs a total payment with hi-pass. The present invention can solve many problems, such as a failure of displaying product information, burden of checking one by one, waiting time delay during a payment waiting, and a failure of recognizing a payment mistake of a casher.;COPYRIGHT KIPO 2019