| 摘要 |
An apparatus for automatically charging power using a television is provided to diversify a use of a TV by an external input terminal of the TV as a charging terminal of an external charging device. An apparatus for automatically charging power using a television includes an image input terminal(2), a voltage output unit(3), a micro-computer(5), a switching unit(9), and a voice input terminal(10). The image input terminal has 3 terminal switching structure switched according to a connection with an image output terminal. The voltage output unit outputs a voltage according to whether an image output cable is connected with the image input terminal. The micro-computer controls switching of the switching unit according to a voltage output of the voltage output unit. The switching unit switches operations of a power supply and a voice signal processor under the control of the micro-computer. The voice input terminal is connected with a voice output terminal to transmit a voice signal from an external image/sound device to the voice signal processor.
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