The touch order payment self-service terminal is a smart technology device designed to provide convenient order payment services. It usually consists of a touch screen and related hardware devices, and can be installed in shopping malls, hotels, restaurants, airports and other public places to provide customers with an unattended self-service payment experience.

This type of terminal mainly has the following functions:

Order browsing and selection: Customers can browse the goods or services provided by the merchant through the touch screen, and choose the items they need.
Payment method selection: Terminals usually support multiple payment methods, such as WeChat payment, Alipay, UnionPay card payment, etc. Customers can choose payment methods according to their needs.
Order payment: Customers can confirm the order content on the terminal and complete the payment operation. The terminal will feed back the payment result to the merchant in real time and generate a payment voucher.
Electronic invoice printing: Terminals generally have the function of electronic invoice printing. Customers can select orders that need to print electronic invoices and complete the printing operation.
After-sales service: On some terminals, customers can also apply for returns or after-sales service, providing a more comprehensive shopping experience.

The emergence of touch-to-order payment self-service terminals not only improves payment efficiency and saves labor costs, but also brings customers a more convenient and faster payment experience. They have played an active role in promoting business development and improving consumer satisfaction.