在超市收银台、餐馆、和美联储的会议室，我们的世界充满了变化，很难想象它会变得越来越好。
Our world is about to change. In the supermarket checkout line, in restaurants and at Federal Reserve meetings, it’s hard to imagine that it will be for the better.
当顾客在超市收银台结账时，头顶的摄像机能识别放在传送带上的商品和任何遗忘在购物车里的商品。
When a customer arrives at a supermarket checkout, an overhead camera identifies the items on the conveyor belt and anything left behind in the shopping trolley.
里格登说：“在每个超市收银台，我们都应用了激光。”
"We have lasers in every supermarket checkout lane," Rigden said.
应用推荐