Patent ID: 8159503
Filing Date: 2012-04-17
Classification: G09G,H04N

Abstract:
1. A method for adjusting a color of an image displayed on a liquid crystal display monitor having a screen on which a sample image is displayed, the method comprising: displaying a first sample image on the screen; setting a contrast of the liquid crystal display monitor and the first sample image to a minimum value; adjusting the contrast of the liquid crystal display monitor and the first sample image through a user's operation of the liquid crystal display monitor by using a reference image electronically displayed on the liquid crystal display monitor such that the reference image is matched with the first sample image; obtaining an adjusted contrast value of the sample image to determine a white point of the liquid crystal display monitor; adjusting the brightness and color of the liquid crystal display monitor to allow a brightness and color of the first sample image to match a brightness and color of the reference image electronically displayed on the liquid crystal display monitor; obtaining a black point of the monitor based on the determined white point; and adjusting colors based on the adjusted contrast by adjusting a gamma value.