| 摘要 |
PURPOSE:To quickly adjust each screen distortion without generating mutual interference among plural screen distortion on a display monitor due to their adjustment. CONSTITUTION:A screen distortion measuring part 10 detects picture data expressing screen distortion on the display monitor and a picture processor 11 calculates the quantity of each screen distortion by picture processing based upon the detected result and generates adjusting data for collectively adjusting screen distortion to be adjusted based upon the distortion quantity. The generated adjusting data are supplied to a screen distortion adjusting part 23 in the display monitor and defective screen distortion is collectively adjusted based upon the adjusting data. |
