| 摘要 |
<p>A device according to the present invention relates to an information processing device that manages water with water quality differences being adjusted. The information processing device receives, from communication terminals of water users, the locations of the water users, the quality of demand water, and the amount of water demand; receives, from communication terminals of water supply sources, the locations of the water supply sources, the quality of supply water at the water supply sources, and the amount of water supply; and sends, to the communication terminals of the water users or the communication terminals of the water supply sources, water information used to display the quality of demand water and the amount of water demand, and the quality of supply water and the amount of water supply in an identifiable manner in association with the locations of the water users and the locations of the water supply sources on a map.</p> |
