DIGITAL SYSTEM FOR CARD SETTLEMENT BY TAGGING, SETTLMENT SIDE SYSTEM AND PROVIDING METHOD THEREOF

摘要

Disclosed are a digital system for card payment through tagging and a providing method thereof. The providing method includes: a step in which a digital system receives payment related information from a payment side system inputted with payment request including identification information of the digital system; a tagging step in which the digital system receiving the payment related information performs tagging with a card; and a confirmation signal transmission step in which the digital system transmits a confirmation signal, which may include at least a part of card information of the card, to the payment side system only if the tagging step is performed. A payment approval process includes a process of approving the card payment by using at least a part of the card information included in the confirmation signal, wherein card payment corresponding to the payment related information is approved by the payment side system using the card tagged with the digital system as a payment unit, only when the confirmation signal is transmitted to the payment side system. [Reference numerals] (312) Payment terminal (POS, etc); (321) Card company system; (322) VAN system; (AA) Card payment