| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile-phone capable of recording a conversation and easily retrieving the contents of the conversation. SOLUTION: This mobile-phone receives a packet containing voice data and a packet containing transmitter information available for transmitter identification on an IP network, identifies the transmitter of the received voice data, and stores speech data composed of voice data incoming consecutively from the same packet transmitter, associating it with the transmitter information in units of speech data. Then, this mobile-phone converts the speech data to be stored to character data and stores the resulting data in a form associating the transmitter information and character data. COPYRIGHT: (C)2008,JPO&INPIT
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