Patent ID: 7629980
Filing Date: 2009-12-08
Classification: G09G,Y10S

Abstract:
1. A color-processing device, comprising: a storage device for storing a palette index value of a pixel, a first color change index array, a second color change index array, and a palette array; and a micro-processor coupled to the storage device for reading the palette index value, corresponding the palette index value to a first color change index value in the first color change index array and corresponding the first color change index value to a first color value set in the palette array while displaying a first image frame with a color of the pixel indicated by the first color value set, and further corresponding the palette index value to a second color change index value in the second color change index array and corresponding the second color change index value to a second color value set in the palette array while displaying a second image frame with a color of the pixel indicated by the second color value set; wherein the first color change index value is selected from the first color change index array consisting of a number of first color change index values, the second color change index value is selected from the second color change index array consisting of a number of second color change index values, and each of the number of the first color change index values and the number of the second color change index values corresponds to a number of colors selectable to be revealed.