| 摘要 |
Provided is a utilization-time changing support device including: a household-electrical-appliance power record storage unit storing records of power consumption for each household electrical appliance used in a living space; a power record writing unit receiving information indicating the power consumption of the household electrical appliance from a measuring device that measures the power consumption, and writing, into the household-electrical-appliance power record storage unit, a record of the information as one of the records of the power consumption; a regular use determining unit determining whether or not the household electrical appliance used during a predetermined period is regularly used, based on the records of the power consumption; and a period change possibility determining unit outputting (i) whether or not a utilization period of the household electrical appliance can be changed and (ii) another utilization period as a result of the determination, based on the records of the power consumption. |
