POS机系统,最早在国内引进使用时是作为专门的收款设备。随着商品经济的发展,市场竞争日益激烈,这就要求商家更快地获得信息,以面对市场的变化,及时掌握销售行情,从而调整销售、供应等方面的计划,以获得更高的利润;另一方面,随着消费者的行为逐渐趋向个人品味消费,选购商品向多样化发展,这就要 POS machine system, the earliest when used in the country as a special collection equipment. With the development of the commodity economy, the market is increasingly competitive, which requires businesses to obtain information faster, in order to face the changes in the market, grasp the sales market in time, so as to adjust the sales, supply and other aspects of the plan in order to obtain higher profits ; On the other hand, as the behavior of consumers gradually tends to personal tastes and consumes goods, the diversified development of purchased goods requires