NETWORK INTERFACE SWITCHING SYSTEM AND METHOD FOR SWITCHING NETWORK INTERFACE USING THE SYSTEM

摘要

PURPOSE: A network interface switching system and a network interface switching method are provided to supply an application service by using many network interface devices according to the need. CONSTITUTION: A network interface switching manager module(420) grasps the connection state of a first and second interfaces through an ICL(Interface connection layer). If the connection state of the first network interface is changed, the network interface switching manager module performs the switching to the second network interface which combines the connection state which is changed to the first network interface according tot eh request of a user application program module(410). The network interface switching manger module manages a communication environment not to transmit the network service.