| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical scanning control device capable of accurately controlling the amount of light.SOLUTION: An optical scanning control device includes: a laser that changes the amount of light emitted in accordance with an electric current value; scanning means for scanning light emitted from the laser in accordance with an image signal to form an image on a screen; light amount detecting means for detecting the amount of light after it is scanned by the scanning means; and controlling means for controlling an electric current value of the laser on the basis of the amount of light detected by the light amount detecting means.SELECTED DRAWING: Figure 1 |
