USB 3.2 – speed 20 Gbps

USB IF 組織

USB 3.2 – speed 20 Gbps
USB 3.1 – 10 Gbps

目前市面上流行的 USB 格式主要有 USB Type-A, Type-B, Type-C, Mini USB、Micro USB.

 

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KPro with Facial Recognition System

Hangzhou – China

KPro – “Health Version” of KFC restaurant – now customers can pay with the alipay.

aplipay

An new payment system – 刷脸支付 (Face Scaning/Fatial Recognition System), known by “Smile to pay” – AliPay (支付宝) (group – Alibaba)

This payment system analyzes more than 600 facial points, uses a 3D camera and one algorithm of alipay to reach the final match.

Another big payment system is wechat payment system(since 2005) in China.

wechat pay