RF PAYMENT TERMINAL FOR SCRIPT FILE-BASED CREDIT CARD PROCESSING

摘要

The present invention relates to a method for controlling a terminal including a script engine which provides a credit card processing object. The method includes the steps of: loading a script including code for calling a credit card processing object; and controlling the device driver of the terminal by executing the script using the script engine. Here, the credit card processing object can include a function for controlling the device driver.