부산대학교 도서관

An automatic transaction apparatus communicates with a Web server and performs automatic transaction according to an operation of a user, which makes it easier to create screen content for controlling automatic transaction apparatus which have different functions and units. Objects for each processing of the transaction processing are embedded in a screen content of a Web server, one method in the processing units is called up, and operation of a plurality of I/O units is controlled. This makes it easier to create a screen content which can be commonly used for different automatic transaction apparatus in a general transaction flow, also, parallel control becomes possible and high-speed I/O unit control can be implemented.