| 摘要 |
A power management device for a computer system includes a detection unit coupled to a peripheral interface of the computer system for detecting whether a portable electronic device is coupled to the peripheral interface when the computer system is shut down, to generate a detection result, and a control unit coupled to the detection unit and a power supply device of the computer system for controlling the power supply device to output a charge current to the portable electronic device via the peripheral interface when the detection result indicates that the portable electronic device is coupled to the peripheral interface.
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