A device for enabling data transmission and reception by selectively using a plurality of heterogeneous network on the basis of a fixed host address, a method for its

摘要

Multiple heterogeneous network according to the present invention selectively accessible mobile terminal , through a local communication socket generated internal address having a fixed value as a destination , and applications running on the mobile terminal a process for performing data exchange among a plurality of heterogeneous networks , the connection IP address assigned by any one of the communication network as a source address , at least one outward communication socket to a destination external address the generated above , through which the generated outgoing communication socket , and configured to include a process for performing data exchange with the external address server . And , local communication socket and outward communication sockets , data exchange is made between the communication socket on the cooperation relationship with each other . [ Selection Figure ] Figure 2