Self-service terminal introduction Self-service terminals are developing rapidly and are increasingly being used in various fields. For example, some supermarkets have installed self-service machines to help customers purchase goods more conveniently. In addition, self-service machines have been set up in some public places for the convenience of people. With the development of science and...

Keypad Cash Register As the name suggests, a keypad cash register is a device that is operated using a keypad. Most keypad cash registers have built-in printers so receipts can be printed for customers. Many also have a credit card reader slot. Keypad cash registers are often used in retail environments such as grocery or clothing stores. They're also common in restaurants and other businesses...