Payment method and payment service system across multiple cashier systems
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京莱利时空科技有限公司
- Publication Date
- 2019-11-15
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of data processing, in particular to a payment method across multiple cashier systems and a payment service system. Background technique
[0002] The existing payment service system will serve multiple independent cashier systems, and preferential rules such as coupon reduction and exemption are implemented by their own independent cashier systems. If the payment service system wants to implement a unified preferential strategy across multiple cash register systems, it needs to contact each cash register system to create corresponding activities. For example, if the payment service system wants to conduct a discount of 5 yuan for every 30 yuan in the connected cashier system, it needs to contact each cashier system to configure the activity of 5 yuan for every 30 yuan, and also to ensure that the activity goes online and offline at the same time. If there is a cashier system that does not If you support thi...