发明名称 VOICE COMMUNICATION APPARATUS
摘要 A voice communication apparatus includes a communication portion that receives a plurality of frames including at least a first frame having first voice data and a second frame having second voice data subsequent to the first frame, the first voice data and the second voice data being encoded by a predetermined encoding system, a decoding portion that decodes the first voice data and the second voice data received by the communication portion, a buffer that retains the first voice data and the second voice data decoded by the decoding portion, a calculation portion that calculates an amplitude envelope based on the first voice data decoded by the decoding portion, and a controlling portion that judges whether or not the second voice data decoded by the decoding portion exceeds the amplitude envelope and corrects the second voice data that exceeds the amplitude envelope.
申请公布号 US2009070105(A1) 申请公布日期 2009.03.12
申请号 US20080186033 申请日期 2008.08.05
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 IKEGAMI SHINJI;MAEHARA JYUNICHI;FUKUOKA NORIAKI;TSUKAMOTO TOSHIHIRO
分类号 G10L19/00 主分类号 G10L19/00
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