Title:
QR CODE PAYMENT METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/006410
Kind Code:
A1
Abstract:
Provided is a QR code payment method performed by a system including a user terminal, a payment device, and a server. A provision method according to the present invention comprises the steps of: determining a first user terminal for performing payment; generating a chat room in which payment for goods is performed; acquiring goods information by the payment device, and transmitting, to the determined first user terminal, a goods title corresponding to the goods information, price information, and a first QR code corresponding to the price information; transmitting the QR code to the server; generating a second QR code on the basis of the first QR code, and transmitting the generated second QR code to the first user terminal; displaying, on a messenger application, a goods title corresponding to the goods information, price information, and the second QR code; and paying for the goods on the basis the second QR code.
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Inventors:
YOO SEUNGJAE (KR)
Application Number:
PCT/KR2019/009409
Publication Date:
January 14, 2021
Filing Date:
July 29, 2019
Export Citation:
Assignee:
PERSONA SYSTEM CO LTD (KR)
International Classes:
G06Q20/32; G06Q20/20
Foreign References:
| KR20140103019A | 2014-08-25 | |||
| KR20180048138A | 2018-05-10 | |||
| KR20140035775A | 2014-03-24 | |||
| KR20150029664A | 2015-03-18 | |||
| KR20150111445A | 2015-10-06 | |||
| KR20150130724A | 2015-11-24 |
Attorney, Agent or Firm:
KIM, Nam-hyuk (KR)
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