Patent ID: 7222174
Filing Date: 2007-05-22
Classification: H04L

Abstract:
1. A monitoring control network system comprising: at least two monitoring control devices each having at least one slave monitored device configuring a network, and monitoring and controlling said slave monitored device; at least one operation terminal monitoring and controlling a corresponding slave monitored device through said monitoring control device; and at least one monitoring target management server including a storage unit and a notifying unit, said storage unit storing monitoring target information including slave monitored device specifying information for specifying each of said slave monitored devices and monitoring control device specifying information for specifying each of said monitoring control devices monitoring and controlling said slave monitored device specified by said slave monitored device specifying information, said notifying unit accepting a first acquisition request of the specifying information of said monitoring control device from said operation terminal, said first acquisition request including said slave monitored device specifying information of a target slave monitored device which is to be monitored and controlled by said operation terminal, said notifying unit notifying said operation terminal of the specifying information of said monitoring control device which monitors said target slave monitored device designated by said slave monitored device specifying information included in said first acquisition request, on the basis of said monitoring target information stored in said storage unit, wherein said operation terminal performs communications with said monitoring control device acquired through the notification, and executes monitoring and controlling said target slave monitored device.