QR Vending Machine Payment System Linked with QR code and Payment Method Thereby

The present invention relates to a vending machine payment system linked with a QR code to facilitate purchasing and paying for products and a payment method thereof. According to the present invention, the vending machine payment system linked with a QR code comprises: an unmanned vending machine i...

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Bibliographische Detailangaben
1. Verfasser: LEE, SEO HYEON
Format: Patent
Sprache:eng ; kor
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