| 摘要 |
<p>According to the present invention, at least one route that satisfies a route search condition received from an information processing terminal and information distributor identification information for identifying an information distributor is created, greenhouse gas emissions emitted when the route is used are calculated for each of the routes, a route search result including the route and the emissions are transmitted to the information processing terminal, a route selection request is received from the information processing terminal, the emissions are offset by subtracting emissions corresponding to the selected route from an amount of emission credits stored in a storage unit, corresponding to the information distributor identified by the information distributor identification information, and an offset result is transmitted to the information processing terminal.</p> |
