| 摘要 |
The present invention provides image forming devices, image forming methods, and methods of supplying power to an image forming device. According to one aspect of the invention, an image forming device includes an input adapted to couple with an external power source; electrical circuitry configured to provide images; a first power supply coupled with the input and configured to supply electricity from the input to the electrical circuitry; and a second power supply coupled with the input and configured to supply electricity from the input to the electrical circuitry; wherein the electrical circuitry is configured to control the supply of electricity from the first power supply and the second power supply.
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