| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable communication terminal capable of providing data for proceeding with a conversation smoothly without a user's operation. Ž<P>SOLUTION: The portable communication terminal 100 acquires sound from a microphone 107, extracts words included in the conversation, and stores the words in a storage unit 114 in advance. A time period (silence time period) during which the sound volume of the sound acquired in parallel is below a sound volume threshold is measured, and if the measured silence time period is equal to or above a time period threshold, information related to the conversation is acquired via the Internet based on a stored phrase, and the information is presented to a user. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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