| 摘要 |
PURPOSE: A voice amplifying system using a mobile communication terminal and a PC is provided to embody a speaker phone with a high output and a good tone quality by connecting the mobile communication terminal with the PC through a local area communication device and outputting a voice received in the mobile communication terminal to a speaker of the PC. CONSTITUTION: A mobile communication terminal(100) outputs a received voice signal to a data communication port, and outputs the voice signal to a local area communication device. A PC(200) connects to the mobile communication terminal(100) through the local area communication device. The PC(200) receives the voice signal outputted from the mobile communication terminal(100), and outputs the received voice signal to a speaker. The local area communication device is a voice output cable(50).
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