| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a notification of whether or not a resident leaves from a dwelling unit or a notification of where the resident is subsequently living in the dwelling unit or the previous resident has already left and a new resident is living, by using an intercom function.SOLUTION: An intercom system and server system perform a notification of whether or not a resident leaves from a dwelling unit or a notification of where the resident is subsequently living in the dwelling unit or the previous resident has already left and a new resident is living to an external server 7. The systems notify to the external server 7 in accordance with a time where various operations (one of operations) with a master unit operation part 401 of habitable room master units 4, 4, 4 by the resident, counted by a clocking unit of a control machine 9; a time where variation of measurement data measured by life information sensors 5, 5, 5 in the dwelling unit does not over a predetermined threshold value; and a time where the resident does not unlock an electric lock 3 with an ID for unlocking.</p> |
