| 摘要 |
PURPOSE: A video cable connection device using an ear microphone jack of a mobile communication terminal is provided to connect various video cables to the mobile communication terminal by using the ear microphone composed in the mobile communication terminal as a video output terminal in common. CONSTITUTION: An ear microphone plug(410) is connected with an ear microphone jack which outputs a video signal of a mobile communication terminal to the outside. A video cable connection terminal(420) connects to an end of one side of a video cable connected with a video input terminal of a display device, and transmits a video signal outputted through the ear microphone plug to the display device.
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