| 摘要 |
A temperature control method adapted for a projector is provided. The projector includes a power supply unit, a battery, a cooling fan, a temperature detection unit, and a power management unit. The method includes: (a) switching power supply from the power supply unit to the battery, thereby maintaining a normal operation of the cooling fan and the temperature detection unit, when detecting a power outage of the power supply unit; (b) detecting a temperature of the projector; and (c) stopping supplying power to the projector, when the detected temperature of the projector reaches a predetermined value. Related projectors using the method are also provided.
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