| 摘要 |
The present invention relates to an application and, more particularly, to a payment by scanning a barcode once on a manned counter by outputting the final barcode by the calculation of goods which a consumer purchases in a large discount store by the application of the smart phone. The present invention provides the application which is used in the large discount store using the device of the consumer. The application according to the present invention improves the convenience of the consumer. |
