| 摘要 |
An in-home state detection device is provided with: an action determination unit (82) for determining, on the basis of action information that indicates the content of action of a user at a predetermined time, whether the user is in home at the predetermined time or not; an power determination unit (83) for determining, on the basis of a change in power consumption in home at the predetermined time, whether the user is in home at the time or not; a state determination unit (84) for determining the state in home on the basis of whether a determination result obtained by the action determination unit and a determination result obtained by the power determination unit coincide with each other or not; and an output unit (86) for outputting information based on a determination result obtained by the state determination unit. |
