| 摘要 |
A projector which includes: a light source lamp; a cool down unit which performs a cool down process for the light source lamp; a mode selection unit through which a normal mode for executing the cool down process at the time of power off or a special mode for eliminating the cool down process at the time of power off is selected; and a control unit which controls the light source lamp and the cool down unit based on the result of the mode selection determined through the mode selection unit.
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