A check reader is a device used to read and verify check information. It is usually equipped with optical character recognition (OCR) technology, which can automatically read the text and number information on the check computer and convert it into call processing data. Check readers can effectively improve the work efficiency of banks and financial institutions and reduce the risk of errors and fraud.

A deposit scanner is a device used for physical check and cash self-service. Users can use the deposit scanner to deposit checks or cash directly into the account while waiting in line for counter service. Deposit scanners are usually equipped with high-resolution image capabilities and secure encryption technology to ensure the accuracy and safety of the operation.

An automatic cash payment machine is a device that provides self-service cash payment services. Users can use the automatic cash payment machine to perform operations such as cash payment and withdrawal without manual intervention. Automatic cash payment machines usually have functions such as banknote recognition, amount calculation and change, which can facilitate users to conduct fast and accurate cash transactions.

A self-service terminal is a device that provides various self-services. In addition to the above-mentioned check readers, deposit scanners and automatic cash payment machines, self-service terminals can also provide other functions, such as bill inquiry, transfer business, ticket purchase, mobile phone top-up and other services. The emergence of self-service terminals can reduce manual operations and waiting time in line, and improve user experience and work efficiency.

In conclusion, check readers, deposit scanners, automatic cash payment machines and self-service terminals are the devices introduced by modern banks and financial institutions to provide more convenient and efficient services. Their emergence can help users complete various financial operations, and improve the work efficiency and service quality of institutions.