| 摘要 |
<p>PROBLEM TO BE SOLVED: To acquire an air conditioner which suppresses exhaustion of a battery of a remote controller and which can always receive accurate time even when it is installed in a building which has a portion that is hard to receive electric waves depending on the location.SOLUTION: An air conditioner has an indoor unit operated by a wireless remote controller, and an air conditioner body 1, which is the indoor unit, includes: a standard time electric wave receiving unit 7 for receiving a standard time electric wave signal and detecting time information; an integrated electric power measurement unit 3 for measuring integrated electric power for each time by associating the detected time information with the integrated electric power per unit time; an integrated electric power storage unit 6 for storing the measured integrated electric power by associating it with the time for each unit time; an integrated electric power comparison unit 5 for comparing the present integrated electric power per unit time with the past integrated electric power per unit time based on the time information and outputting the comparison result; and a display unit 8 for displaying the comparison result.</p> |
