CALL TERMINAL, SPEAKER IDENTIFICATION SERVER, CALL SYSTEM, PROCESSING METHOD OF CALL TERMINAL, PROCESSING METHOD OF SPEAKER IDENTIFICATION SERVER, AND PROGRAM

摘要

To provide a technology for identifying a calling party during a call.SOLUTION: A call terminal 10 according to the present invention includes a call unit 11 that calls with another call terminal, a biometric information acquisition unit 12 that repeatedly acquires biometric information during a call, and a first transmission unit 13 that repeatedly transmits, during the call, speaker identification information which is biometric information or feature quantities extracted from the biometric information to a speaker identification server for identifying a speaker on the basis of the speaker identification information.SELECTED DRAWING: Figure 2