| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector capable of easily correcting the misalignment of display images modulated with light having different wavelengths.SOLUTION: A projector 10 comprises: a light source 52; a liquid crystal light bulb 56G modulating green light from the light source 52 on the basis of a signal; a liquid crystal light bulb 56R modulating red light on the basis of a signal; a projection lens 60 projecting a first image by the green light and a second image by the red light; alignment image display control means 38 projecting the first and second images in a superimposed manner and displaying a misalignment of the second image with respect to the first image; and alignment adjustment means 36 receiving a moving command via a command input screen for uniformly moving the second image and a command input screen for moving a predetermined portion, determining correction information for correcting the misalignment on the basis of the moving command, and correcting a second image signal on the basis of the determined correction information.SELECTED DRAWING: Figure 1 |
