| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile phone terminal that enables a user himself or herself to hear his or her uttered voice even in a noisy environment. Ž<P>SOLUTION: The mobile phone terminal includes a noise detecting means of detecting ambient noise and a sidetalk control means of starting a sidetalk once the noise detecting means detects noise. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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