IMAGE MAILBOX SERVICE METHOD FOR A VOIP TERMINAL, WHICH MAKES THE AUDIO/VIDEO OF A MAILBOX MESSAGE PROVIDE THE SYNCHRONIZED IMAGE SERVICE OF GOOD QUALITY REGARDLESS OF THE KIND OF AN ORIGINATING VOIP TERMINAL

摘要

PURPOSE: An image mailbox service method for a VoIP terminal is provided to provide the audio/video data of a mailbox message by the RTP unit packet.;CONSTITUTION: A call connection is tried from an originating VoIP terminal to a receiving VoIP terminal(S100). If the receiving VoIP terminal is busy or absence, a mailbox usage guide message is transmitted to the originating VoIP terminal(S200). The timestamp information included in an RTP packet of the audio/video data of the transmitted mailbox message is corrected to the RTP packet receiving time reference. The corrected information is stored in a mailbox DB(S400). A receiving guide message is transmitted to the receiving VoIP terminal. The audio/video data of the stored mailbox message is transmitted to the receiving VoIP terminal by the RTP unit packet(S700).;COPYRIGHT KIPO 2010