| 摘要 |
PURPOSE:To make possible simple color change by changing colors other than those desired inn a color image selected. CONSTITUTION:The comparative results of comparators 1-3, 1-4 are entered into an AND circuit to determine whether or not color data which is entered from A is the color which falls within a range where it should be left intact. Since image data runs in time series, the determination results of each color is latched by flipflops 1-6, 1-7 and 1-8, and the final determination results of full colors are output by an AND circuit 1-10. A selector 1-21 is so designed as to select an image before color change and an image after color change, if a selection signal connected is O as an A input for the former and 1 as a B input for the latter respectively. Subsequently, if O is set at a register 1-9, it selects the change of a signal for the range where the color is left intact to a signal for color change, while if 1 is set, it selects the change of a signal for none of the range to a signal for color change. |
