How to connect the TV intercom monitoring system, connection equipment and TV intercom monitoring system

摘要

PROBLEM TO BE SOLVED: To provide a method and apparatus for connecting a television interphone monitor system capable of guidance service throughout 24 hours via a telephone line or other network.;SOLUTION: The television interphone monitor 40 is connected to an electronic guide station 129 on the Internet. The system is provided with an entrance panel 70 or the like connected to a television camera 71, a command sensor 50 for transmitting/receiving an information signal with the entrance panel 70, selectors S1, S2 and a communication line 16 or the like. The selectors S1, S2 are operated by a command signal generated from the television interphone monitor 40, the command signal is delivered through the command sensor 50 and a command line 17 to the electronic guide station 129 via an Internet interface 110 and a connection line 18 and the selectors S1, S2 are operated by the command produced from the station 129.;COPYRIGHT: (C)2003,JPO