| 摘要 |
In the present invention, at least a single route is created that satisfies route search conditions received from an information processing terminal, an amount of emissions caused by following the created route is calculated on a route-by-route basis, an emission credit purchase amount required for compensating the calculated amount of emissions is calculated, a route search result including the route, the amount of emissions, and the emission credit purchase amount is sent to the information processing terminal, emission amount compensation is performed by subtracting, from the quantity of emission credits stored in a storage unit, the amount of emissions equivalent to the emission credit purchase amount specified in an emission credit purchase order received from the information processing terminal, and a compensation result at least including the compensated amount of emissions and the corresponding emission credit purchase amount to the information processing terminal is sent for display. |
