| 摘要 |
<P>PROBLEM TO BE SOLVED: To reliably photograph a color-balanced projection image by a photographing apparatus of a system for carrying out time division projection driving by each of the plurality of color components of a color image. <P>SOLUTION: The projector comprises: a projection system composed of a light source lamp 27, a micro mirror element 25, and a projection lens 12 for time-dividing each image by each of a plurality of color components using a color wheel 28 and projecting and displaying it with respect to an input color image signal; a photographing system composed of a photographing lens 13, a CCD 38, and a process circuit 35 for photographing an image projected and displayed according to an instruction when photographing of the project-displayed image is instructed; and a control part 34 for detecting the rotation position of the color wheel 28 and carrying out photographing by the photographing system synchronizing with a time division period of each color component by the projection system. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
