| 摘要 |
<p>Subaccounts for telephone use concerning telephone calls requested from a telephone terminal (T1) respectively by several users (U1 to UN) are managed by the service sever (PCS, PI) under the control of the terminal user-manager, such as a parent for a household. A biometric print (MPn), such as a voice-password, of a user (Un) acquired by the terminal is pre-recorded in a server (PCS, PI), and associated with a subaccount of telephone usage (Cn). Each time the user requests an outgoing call from the terminal, the recorded print (MPn) is compared (E15) to a biometric print of the user acquired by the terminal (R1, RT1) and transmitted to the server so as to allocate the cost of the outgoing call to the subaccount (Cn) associated with the user (Un) when the compared prints are substantially identical.</p> |
