IN-GROUP COMMUNICATION METHOD, AND IN-GROUP COMMUNICATION MANAGEMENT DEVICE

摘要

PROBLEM TO BE SOLVED: To allow the speech or mail communications to be performed among members of a specific group with no notice of authorized telephone numbers or mail addresses without changing the configuration of communication terminals such as mobile phone terminals.;SOLUTION: An in-group communication management device 120 withdraws the required number of in-group telephone numbers. Mobile phone terminals 11 and 12 that are members within a group register the correspondence of the in-group telephone numbers assigned to their own devices with the original telephone numbers of their own devices. When the mobile phone terminal 11 and 12 designate the in-group telephone numbers to a call terminating destination for calling, a communication controller 130 replaces the call terminating destination with the calling source by referring to the correspondence of the registered in-group telephone numbers with the original telephone numbers of their own device.;COPYRIGHT: (C)2010,JPO&INPIT