Card voucher use system, method, device and server

• Main Authors: Tang, Rui, Zhang, Junxian, Zhou, Mengsha, Zhu, Weifeng, Lin, Jiandong, Wang, Zheng, Xiao, Yadi, Rao, Haixia, Zhang, Jun, Lian, Zeqi, Li, Cunjin, Zhuo, Dacheng, Wang, Hongyang, Ye, Wa, Wang, Liqiang, Lin, Chengwei, Lin, Kangyi, Lin, Yong, Huang, Xin, Xu, Zhenyu, Liu, Yingchao
• Format: Patent
• Language: English
• Published: 01.03.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

A card use system includes a first client configured to send a card use request including card information of a card, and display a payment code including a first resource account number corresponding to the first client; a second client configured to send a payment request to transfer a first quantity of resources from the first resource account number to a second resource account number corresponding to the second client; a card server configured to validate the card according to the card information; and in response to successfully validating the card, send a confirmation indication to the payment server; and a payment server configured to, in response to receiving the confirmation indication from the card server, transfer a second quantity of resources in the first resource account number corresponding to the first client to the second resource account number corresponding to the second client.