COUPON USING SYSTEM, METHOD AND DEVICE, AND SERVER

• Main Authors: LI, Cunjin, ZHUO, Dacheng, YE, Wa, LIN, Kangyi, WANG, Zheng, ZHOU, Mengsha, XIAO, Yadi, WANG, Liqiang, LIN, Jiandong, ZHANG, Jun, WANG, Hongyang, XU, Zhenyu, LIAN, Zeqi, TANG, Rui, LIU, Yingchao, ZHU, Weifeng, LIN, Chengwei, RAO, Haixia, LIN, Yong, HUANG, Xin, ZHANG, Junxian
• Format: Patent
• Language: Chinese; English; French
• Published: 18.01.2018
• 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

The present invention relates to the field of data processing. Disclosed are a coupon using system, method and device, and a server. The system comprises: a first client, used for sending a coupon using request to a coupon server and displaying a payment code, the payment code comprising a first resource account corresponding to the first client; a second client, used for obtaining the payment code displayed by the first client, and sending the payment request to a payment server according to the payment code, the payment request being used for requesting transferred a first quantity of resources in the first resource account to a second resource account corresponding to the second client; the coupon server, used for verifying a coupon according to coupon information, and sending confirmation indication to the payment server when the verification is passed, so as to confirm that the indication comprises a resource deduction quantity corresponding to the coupon; and the payment server, used for calculating a s