| 摘要 |
The purpose of the present invention is to enable the processing load of a server device that accepts the purchase of a voting ticket to be distributed by predicting a fluctuation in odds and providing the predicted fluctuation. This information processing device accepts selected race identification information for identifying a selected race. The information processing device acquires, from a purchase history storage unit for storing a voting ticket purchase history, the type of betting corresponding to purchaser identification information indicating a predictor and race identification information indicating a past race. The information processing device predicts, on the basis of the acquired type of betting, the betting on a voting ticket that the predictor would buy in a selected race. The information processing device predicts a fluctuation in odds of the voting ticket for the selected race on the basis of the predicted betting. The information processing device causes fluctuation information indicating the predicted fluctuation in odds to be displayed. |
