| 摘要 |
PROBLEM TO BE SOLVED: To provide an interphone system for an apartment house, by which a visitor or coming-home person can grasp the situation of an internal common space before passing through an auto door installed in an apartment entrance. SOLUTION: An apartment entrance device 1 and floor entrance devices 5a-5c are provided with monitors 16 which are used to output shot video from monitoring cameras 10a-10c and are connected to electrical lock key reading devices 3 and 7a-7c of the respective auto door facilities 2 and 6a-6c. If the electrical lock key reading device 3 corresponding to the apartment entrance device 1 is subjected to unlocking operation, then a control device 9 enables the monitor 16 of the apartment entrance device 1 to display the shot video output from at least one of the cameras of the floor entrance devices 5a-5c and the monitoring cameras 10a-10c, and if the electrical lock key reading devices 7a-7c corresponding to the floor entrance device 5a-5c are subjected to unlocking operation, then the control device 9 enables the monitors 16 of the floor entrance devices 5a-5c to display the shot video output from the monitoring cameras 10a-10c. COPYRIGHT: (C)2008,JPO&INPIT
|
