A self-service price inquiry machine is a device that facilitates users to inquire about the prices of goods or services by themselves. This kind of device is usually placed in public places such as retail stores, supermarkets, museums, libraries, airports, etc. Users can easily obtain the required information through touch screens, buttons or other interactive methods.

The main features of the self-service price inquiry machine include:

Self-service operation: Users do not need to rely on staff and can independently query the required information, saving waiting time.

Rich information: The device can display detailed information about the product, such as price, specifications, origin, inventory status, etc., to help users fully understand the product.

Strong interactivity: Through interactive methods such as touch screens, users can easily browse and search product information, and obtain more personalized query results.

Real-time update: The price query machine can connect to the backend database and update product information in real time to ensure that users get the latest and most accurate prices.

Friendly interface: The interface is simple in design and easy to operate, allowing users to get started easily and complete query operations quickly.

Multilingual support: It can support multiple language queries according to the needs of the venue to meet the needs of international users.

Advertising display: In addition to the price query function, it can also be used as an advertising display platform to play product promotion information, brand advertisements, etc., to enhance commercial value.

Self-service price inquiry machines are widely used, which can not only improve users' shopping experience, but also help merchants improve service efficiency and reduce operating costs. In retail stores and supermarkets, price inquiry machines can help customers quickly find the price and location of the goods they need, improving shopping efficiency; in museums and libraries, detailed information on exhibits and books can be displayed for users to understand; at airports, etc. Public places can provide flight information, service facilities and other inquiry services to facilitate travel for passengers.