Invention Grant
US07679901B2 I/O device and electronic device having the same 失效
I / O设备和具有相同功能的电子设备

I/O device and electronic device having the same
Abstract:
An electronic device is disclosed including a base having a first side on which a first opening is formed, a shaft disposed in the base, and an I/O port device having a plurality of I/O ports and a circuit board on which the I/O ports are disposed. The I/O port device is disposed in the base and rotates about the shaft, and the I/O ports are sequentially revealed by rotation of the I/O port device.
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