| 摘要 |
An image reading device comprises a mode select switch for changing the operation mode of the device between a remote mode and a stand-alone mode. The mode select switch is depressed by a liquid crystal display pivotally attached to a body of the image reading device. When the liquid crystal display is folded to depress the mode select switch, the remote mode is set, so that a back-light of the liquid crystal display is switched off. When the liquid crystal display is unfolded to release the mode select switch, the stand-alone mode is set, so that the back-light and the liquid crystal display are turned ON.
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