| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a route search device and a route search method, allowing a user using transportation and desiring a carbon offset in a personal level to participate in the carbon offset without performing troublesome processing. <P>SOLUTION: This route search device creates at least one route satisfying a route search condition received from an information processing terminal, calculates, in each route, an emission amount emitted when using the created route, calculates an emission right purchase money amount necessary to redeem the calculated emission amount, transmits a route search result including the route, the emission amount, and the emission right purchase money amount to the information processing terminal, redeems the emission amount by subtracting the emission amount corresponding to the emission right purchase money amount of an emission right purchase request received from the information processing terminal from an emission right amount of a storage part, transmits a redemption result including at least the redeemed emission amount and the emission right purchase money amount corresponding to the emission amount to the information processing terminal, and makes them to be displayed. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
