| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a SIM holder having a function of biometrical authentication except fingerprint authentication. <P>SOLUTION: The SIM holder 1 is provided with: a microphone 18 which inputs a user's voice; an A/D converter 150 which converts the voice, inputted to the microphone 18, to voice data which are digital signals; and a voice-authenticating circuit 151 which collates characteristics data, which are obtained by the frequency analysis of the voice data, with templates stored in a flash ROM 111 to authenticate the user's voice. <P>COPYRIGHT: (C)2010,JPO&INPIT |
