| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector correcting illuminance of an illuminance sensor corresponding to an installation angle without using an angle sensor detecting the installation angle and adjusting brightness of a projection image.SOLUTION: A projector 1 is provided with a detection section 52 detecting a use environment of the projector 1. The projector 1 corrects an output value by the detection section 52 on the basis of trapezoidal distortion of a projection image when being inclined and installed. |
