| 摘要 |
At least one embodiment of the present invention pertains to a point exchange system configured so as to be capable of exchanging original points, each of which is provided by a plurality of point providers, with one another at a prescribed exchange rate by using an electronic arithmetic device connected to a network, the point exchange system being provided with a means for processing tied profit data on the basis of profit master data, a means for setting a value index for each of the original points, and a means for executing exchange on the basis of an exchange rate that is set on the basis of the profit master data and the value index. |
