What is POS cash register

POS system basic components are generally divided into commodity bar code, POS cash register system, background computer, job and management functions
1. Commodity stripes by the goods on the packaging of a number of black and white stripes, but also marked with digital patterns, commodity stripes code can be identified by the computer, the identification of the contents of the production, including the name, name, product number and other information
2.pos cash register supermarket goods can only have a POS machine can identify the stripes code, and carry out cash register carry forward, and will record the sales of goods,
3.POS cash register system to run properly, which still needs the background computer resume of the main file, he still identify the goods is the correct stripes code, and then only the price of the background computer is a commodity information library, It is also a control center for front desk POS cash register. Therefore, every commodity in the first time into the supermarket sales, must be based on the provisions of the format, the basic information on the goods into the background computer, then the goods can enter the sale. Commodity master file to establish the power of goods procurement personnel, when the computer staff received instructions from the procurement staff before the goods can be the main information into the background computer information. For the supermarket chain company, the product master file set up by the headquarters of the procurement department, such as computer networking, then you can transfer the supermarket stores backstage computer, if not network, then you can send the card to the store, and then input to the background computer Archives.