translation.en: And, as he picks up a product, the system can recognize the product that he's picking up, using either image recognition or marker technology, and give him the green light or an orange light.
translation.zh: 当他拿起一种纸巾时， 系统会通过图像识别或者是标识技术 自动识别这种纸巾， 然后显示一个绿灯，或者是橙灯。