| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve a presence and absence determination system capable of notifying an apparatus, that is desirably operated while absence, of a fact that a user is absent, without mounting any special function, such as a human body sensor.SOLUTION: A presence and absence determination system includes a presence and absence apparatus database 2 for separately storing a presence time use apparatus A, i.e., an apparatus 3 used while presence with high possibility, and an absence time use apparatus B, i.e., an apparatus 3 used while absence with high possibility, out of the apparatus 3 arranged in a house, and a server 1 configured communicably with the apparatus 3, and acquiring an operating apparatus 3. When the operating apparatus 3 thus acquired corresponds to the type of the absence time use apparatus B, with reference to the presence and absence apparatus database 2, the server 1 determines that the user is absence, and transmits the determination results of presence and absence of the user to the apparatus 3.</p> |
