| 摘要 |
The general inventive concept relates to a computer system comprising an input part, a computer main body and a display having a backlight, the computer main body comprising a video card provided with a data transmitter to transmit data to the display, a system operating part to check whether an input event is generated through the input part and to generate an input event-generating signal and an input event not-generating signal, an event checker to catch the input event not-generating signal if the system operating part generates the input event not-generating signal; and a computer controller to make the input event not-generating signal transmit to the display through the data transmitter when the input event not-generating signal is transmitted from the event checker, the display comprising a display controller to make the backlight keep turned off if the input event not-generating signal is transmitted to the display controller.
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