| 摘要 |
A method and system for managing customer relations by collaborating information for a group of various businesses with different or similar interests or that are complementary to one another. The businesses may even be in competition with one another. The system enables leveraging the overall information in a data collecting system, in order to increase profit and improve customer services, with an emphasis or the users' privacy. The system operates by dispensing, redeeming and documenting vouchers and information regarding total sales in real time via mobile communications. |
