Invention Grant
US08253530B2 Keyboard for powering on or off computer 失效
用于打开或关闭计算机的键盘

Keyboard for powering on or off computer
Abstract:
A keyboard can power a computer on or off. A switch arranged on the keyboard receives power on or off operations. A control chip in the keyboard outputs control signals to a microcontroller according to the power on or off operations. The microcontroller actuates a switch circuit to make a control terminal of a motherboard of the computer power on and off the computer.
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