PORTABLE POS SYSTEM AND CONTROL METHOD THEREOF

摘要

PURPOSE: A portable POS(Point Of Sale) system and a control method thereof for accurately collecting each information for managing a member store are provided to perform different operations at the same time by displaying a screen on a body monitor and an external monitor. CONSTITUTION: A barcode scanner(100) scans a barcode and outputs information signal. A barcode reader(200) reads information signal. An RF card reader(300) deciphers the information related to payment. The first and second monitors indicate the screens of the same screen or the different domain.