| 摘要 |
A method of command entry for an electronic device. First, a single button is pressed to enter the electronic device into a multi-function entry state, indicated by a first light status. The button is pressed again within a first predetermined period after entering the multi-function entry state, corresponding to one command. The light indicator displays a second light status corresponding to the command. Finally, the button is pressed again to confirm the command within a second predetermined period.
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