| 摘要 |
PROBLEM TO BE SOLVED: To support an ecological action that leads to reduction of power consumption.SOLUTION: An area terminal 30 calculates power consumption in an area in a period during which a user has been stayed in the area by calculating distributed power consumption corresponding to the amount of power distributed to respective persons in the area, and notifies a user terminal 10 of the calculated distributed power consumption. The user terminal 10 accumulates the notified distributed power consumption, and notifies the user of individual power consumption information representing individual power consumption corresponding to an accumulated value. |
