| 摘要 |
<p>Provided are a method and a device to provide rewards by ex post facto reward earning requests regarding goods or service purchases by a consumer. According to the present invention, the method to provide rewards comprises the following steps of: receiving, by a reward issuing device, a reward issue request including purchase proof information from a purchaser terminal; and depositing, by the reward issuing device, a reward corresponding to the purchase proof information in the purchaser account.</p> |
