Patent ID: 7733851

Claim:
A name service system comprising: a name service server connected to a communication network, the name service server registering a name and corresponding network information received through the communication network when name registration is requested, and sending network information corresponding to the registered name by using only the name without knowing a port information when a name call is requested; a plurality of monitoring devices connected to the communication network, the monitoring devices collecting information, having respective names, requesting the name registration to the name service server through the communication network, registering the name and the network information corresponding to the name in the name service server, communicating with the name service server by using only the name without knowing the port information, and sending changed network information to the name service server when the registered network information changes; and a plurality of remote control management devices connected to the communication network, the remote control management devices connecting to the name service server through the communication network to request the name call, receiving network information corresponding to the name and sent from the name service server by using only the name without knowing the port information, connecting to the monitoring device through the communication network using the network information, and thus receiving collected information, wherein the network information is an Internet protocol (IP) address and the port information required for connection.