发明名称 Sound output system and method of a mobile communication terminal
摘要 A sound output system and method of a mobile communication terminal, which can output high-fidelity sound even with small-diameter speakers. The sound output system comprises a sound signal reproduction system for reproducing a sound signal to be output by the mobile communication terminal; a plurality of amplifiers, each of which is connected with the sound signal reproduction system and amplifies the sound signal input from the sound signal reproduction system; a plurality of speakers, each of which is connected with each of the amplifiers and outputs the sound signal amplified by each of the amplifiers; and a control section for controlling the sound signal reproduction system, the amplifiers, and the speakers, respectively, according to sound output modes.
申请公布号 US2003125095(A1) 申请公布日期 2003.07.03
申请号 US20020331371 申请日期 2002.12.30
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 HWANG SEON-WOONG
分类号 H04M1/03;H04M1/60;(IPC1-7):H04M1/00;H04B1/38 主分类号 H04M1/03
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