摘要 |
PROBLEM TO BE SOLVED: To provide an image projection device that can change the position and direction of a light-receiving sensor while suppressing an increase in probability that the light-receiving sensor and a holding member holding the light-receiving sensor are damaged, so as to enable remote control by a remote controller from a wide range.SOLUTION: A projector 1 is provided with a light-receiving sensor 16 that detects infrared signals transmitted from a remote controller 200 so as to enable the remote control of the operation and setting of the projector 1 on the basis of the infrared signals detected by the light-receiving sensor 16. The light-receiving sensor 16 is held on a substantially cylindrical sensor ring 17, which is rotatably supported on a lens barrel part 105 of a projection lens 15 included in the projector 1. |