Patent attributes
A monitoring control network system has at least two monitoring control devices each having at least one monitored device as a slave configuring a network, and monitoring and controlling the slave monitored device, at least one operation terminal monitoring and controlling the corresponding slave monitored device through the monitoring control device, and at least one monitoring target management server including a storage unit storing monitoring target information representing a couple of information for specifying each of the monitored devices and information for specifying each of the monitoring control devices monitoring and controlling the monitored devices, and a notifying unit accepting an acquisition request of the specifying information of the monitoring control device from the operation terminal, and notifying the operation terminal of the specifying information of the monitoring control device with the designated monitored device set as a monitoring target.
