Patent ID: 8466930
Filing Date: 2013-06-18
Classification: G09G,H04N

Abstract:
1. A color adjustment circuit that adjusts a color that can be represented on a color plane defined by two mutually orthogonal axes (hereinafter referred to as an X axis and a Y axis) in a color space having any one of brightness and lightness as an independent component, the color plane not including the independent component, the color adjustment circuit comprising a color adjustor that: when an input color to the color adjustment circuit includes only one of components of RGBCMYe (hereinafter a particular component) and is on neither the X axis nor the Y axis, adjusts the input color in a component direction of the axis forming a smaller angle of, on the color plane, a first angle being a small one of angles formed between a straight line representing the particular component and the X axis, and a second angle being a small one of angles formed between the straight line and the Y axis, and does not adjust the input color in a component direction of the other axis.