摘要 |
PURPOSE: A voice message service providing method, packet service system therefor, and additional service control unit are provided to promote the convenience of a user by confirming the state of a reception terminal in real time. CONSTITUTION: A reception terminal connecting disable situation is generated(S20). A calling terminal is registered in a voice message service, an additional service control unit connects a session for recording a voice message(S30). The additional service control unit records the voice message of a caller through the connected session(S40). In case a reception terminal is able to be connected, the additional service control unit transmits the recorded voice message to the reception terminal(S60,S70). |