COMMUNICATION TERMINAL AND TELEGRAPHIC MESSAGE PROCESSING METHOD FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a communication terminal capable of implementing a telegraphic message transmitted via an unapproved communication network, and a telegraphic message processing method for the same.

SOLUTION: A telegraphic message processing method comprises a step of judging, when a telegraphic message is transmitted from any one of a plurality of communication networks, whether or not the communication network having transmitted the telegraphic message is a predetermined communication network (S1); a step of implementing the telegraphic message if the judgment is YES at the step S1 (S5): a step of judging whether or not an alteration identifier is contained in the telegraphic message if the judgment is NO at the step S1 (S7); a step of discarding the telegraphic message if the judgment is NO at the step S7 (S9); and a step of implementing the telegraphic message if the judgment is YES at the step 7 (S5).

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