Special Issue on Financial Systems: UDC 681.172.2-52: 681.322 Software for AT-400N Automated Teller Machine

Abstract

We developed the AT-400N automated teller machine by reconstructing embedded ATM software, which was formerly developed with a dedicated OS / dedicated language, with a general purpose OS / general purpose language. This machine has WOSA/XFS, which can insure the portability of Oki software to ATM platforms made by other manufacturers. To improve productivity and maintainability, an object oriented development method was used for the middle software layer, where ATM core processing is executed. 1