现在,无论在超级商场还是在杂货店,当我们把选购的商品送到收款台时,收款员将每件商品上的条码用扫描仪扫过之后,收款机即刻就可打印出账单,免除了收款员繁琐的计算和顾客等待的烦燥。每一个去过商场的人都体验到了这小小的条码给我们带来的方便,可以说条码技术改变了原有的商品经营方式,对商品流通业的发展起了巨大推动作用,但人们很少 Now, whether in a supermarket or a grocery store, when we send the merchandise to the checkout counter, the cashier scans the bar code on each product with a scanner, and the cash register prints instantly. The bills dispense with the tedious calculations of cashiers and the irritability of waiting for customers. Everyone who has been to the mall has experienced the convenience brought by this small bar code. It can be said that bar code technology has changed the original mode of commodity management and has played a huge role in promoting the development of the commodity circulation industry, but people are very less