| 摘要 |
<p>Light emitted from a lamp (301) enters a color wheel (302) having a region for allowing a predetermined color to pass therethrough, is reflected on a mirror (304), and enters a DMD (305). After this, the light is reflected by the DMD (305) and enters a color sensor (306), which then detects the color of the transmitting light. A projection apparatus automatically synchronizes the control on the rotation of the color wheel (302) and the control on the proceeding direction of the transmitting light by the DMD (305), based on a color time-division pattern of the transmitting light detected by the color sensor (306).</p> |
