| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector that can project an image to be viewed by an operator at a different location from an observer of a projection image in a proper direction.SOLUTION: A projector 1 is configured to: project a first image G1 to a screen SC crossing a vertical direction; and, when an observer H1 of an image takes a position on one side of a long side of the screen SC to observe the first image G1 in a proper direction, and an operator U1 takes a position on one side of a short side of the rectangular screen SC to perform an operation using an input pen 40 as an indication body, project a second image G2 as the second image G2 synthesizable with the first image G1 in a different direction from the first image G1 so that the second image G2 can be properly viewed from the operator U1 on the basis of a detection result of operation detection means 26. |
