JPH025035U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a plan view showing a color selector according to an embodiment of the present invention. FIG. 2 is an explanatory diagram of the colors displayed in the color frames of the color selector shown in FIG. 1.
FIG. 3 is a plan view showing the relative positional relationship of color frames between pages. 1, 1a, 1b...color frame, 2...color specification value,
V1~V4... (color pieces) vertical row, H1~
H8...Left and right row (of colored pieces).

Claims (1)

[Claims for Utility Model Registration] (1) The saturation of one hue on each page is changed stepwise from low to high, and as the saturation increases, the brightness is sequentially changed from a small increase/decrease to a large change. A color selector characterized by displaying colors that are changed in a stepwise manner by process color printing. (2) The color according to claim 1, wherein the stepwise change in brightness in each stepwise change in saturation of the color is changed in a direction opposite to the direction of increase/decrease in brightness in the previous step of change in saturation. selector. (3) The color selector according to claim 1 or 2, wherein each of the colors is displayed in a plurality of color frames aligned vertically and horizontally. (4) The color frames display colors in accordance with the order of gradual changes in saturation and brightness in the vertical or horizontal direction, and the next level of change of the color displayed in the color frame at one end of the vertical or horizontal direction. 4. The color selector according to claim 3, wherein the color to be selected is displayed in a color frame adjacent to one side in the left and right direction or in the vertical direction. (5) The color according to one of claims 1 to 4, characterized in that the stepwise change in color displayed in the color frame is provided by printing in three primary process colors: yellow, magenta, and cyan. selector. (6) The color frames on each of the pages are arranged in a row spaced apart from each other in the vertical and horizontal directions, and each color frame on each page is arranged at a position corresponding to the space between adjacent color frames on the adjacent page. 6. A color selector according to claim 1, characterized in that: (7) The changes between pages in the colors displayed on the color screen are as follows: one of the three process color primary colors has the largest change in tint density, another primary color has the smallest change in tint density, and the remaining three primary colors have the smallest change in tint density. Color according to one of claims 1 to 6, characterized in that each tint density change is provided by process color printing in which one primary color is successively changed between a maximum and a minimum tint density change. selector. (8) One primary color that is sequentially changed between the maximum and minimum tint density changes is changed to the maximum or minimum tint density change, and then fixed at the maximum or minimum tint density change, and 8. The color according to claim 7, wherein one of the primary colors set for point density change is provided for each tint density change sequentially changed from a maximum or minimum tint density change to a minimum or maximum tint density change. selector. (9) When one of the three process color primary colors that are sequentially changed between the maximum and minimum tint density changes is changed from the maximum or minimum to the minimum or maximum tint density change, the minimum or maximum tint density change 9. The color selector according to claim 8, wherein one of the primary colors set for point density change is sequentially changed to maximum or minimum tint density change.