SPEECH RESTART SYSTEM, SPEECH RESTART PROGRAM, SPEECH RESTART METHOD, MOBILE TERMINAL, AND RELAYING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a speech restart system capable of easily restarting a speech even when a communication terminal reaches a communication disabled state.

SOLUTION: In a communication network including relaying apparatuses 3a, 3b and a call control unit 2, the speech restart system 1 includes: a reservation section 61 for recording terminal identification data for particularizing a speech mobile terminal 5a and an opposite terminal 5b to a recording section 63 when a discrimination section 8 detects that communication between a speech mobile terminal 5a and a relaying apparatus 3a is disabled; a continuity processing section 7 that generates a call with the opposite terminal 5b denoted by the terminal identification data and transmits a message to the opposite terminal 5b; and a restart section 62 that uses the terminal identification data to request the call control unit 2 to restart a speech between the mobile terminal 5a and the opposite terminal 5b when the discrimination section 8 detects that the communication state of the mobile terminal 5a is recovered.

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