Artists' color display system

• US 7,180,524 B1
• Filed: 09/30/2002
• Issued: 02/20/2007
• Est. Priority Date: 09/30/2002
• Status: Expired due to Fees

• Current Assignee: Dale Axelrod
• Original Assignee: Dale Axelrod
• Inventors: Axelrod, Dale
• Primary Examiner(s): Tung; Kee M.
• Assistant Examiner(s): CASCHERA, ANTONIO A
• Application Number:
  US10/260,159
• Time in Patent Office: 1,604 Days
• Field of Search: 345/589, 345/593, 345/594, 345/597, 382/165, 382/168, 434/98, 715/810, 715/835
• US Class Current: 345/593
• CPC Class Codes: G01J 3/522 circular colour charts
• CPC Class Codes: G06T 11/001 Texturing; Colouring; Generation of texture or colour inpainting G06T5/77
• CPC Class Codes: G09G 5/02 characterised by the way in which colour is displayed details of colour display specific for CRTs G09G1/28; specific for flat matrix panels other than liquid crystal displays G09G3/2003; specific for liquid crystal displays G09G3/3607

Abstract

An assortment of color elements is grouped within a plurality of color families which are organized in accordance with a circular color chart (FIG. 10-A) and a columnar chart (FIG. 11-A). Except for the neutral-gray color family, a pair of boundary-hues respectively defines the extent of acceptable hue variation within each group, resulting in an included range of hue within each color family, and an excluded range of hue in between neighboring color families. Variant-hue charts enhance color comparison and selection within each main color family by displaying contrasting variations of all three color attributes, that is, value, saturation, and hue, within a single chart. Variant-hue charts also consolidate color elements into a compact format, and provide a graphical user interface for computer color selection.

Claims

1. A method for choosing on-screen color elements in a computer system, comprising:

(a) providing a color selection arrangement which includes a plurality of color-family selection means, each of said color-family selection means respectively referencing one of a plurality of color family groups, each of said color family groups respectively referencing a plurality of ranges of hue, said ranges of hue each being of sufficient size to encompass a plurality of distinguishable hues of approximately a single general hue sector, but substantially no larger than two general hue sectors, of the general hue sectors of the visible spectrum from the group consisting of red, red-orange, orange, yellow-orange, yellow, yellow-green, green, blue-green, blue, blue-violet, violet, and red-violet,

(b) providing an interface including said plurality of color-family selection means for enabling a user to choose one or more of said color family groups and cause to be respectively displayed by color display means on a computer screen one or more of a plurality of color-element selection palettes, each of said color-element selection palettes containing an arrangement of color elements respectively representing said range of hue of one of said chosen color-family groups, and

(c) providing each of said chosen color-element selection palettes as an interface for enabling a user to choose a color for use from among said arrangement of color elements,

(d) configuring said color-family selection means in a plurality of relative positions substantially corresponding to an arrangement of said general hue sectors on a color diagram, said color diagram distributing said general hue sectors in a circuit sequenced in the order of the visible spectrum, said color diagram having a shape selected from the group consisting of circles, ellipses, hexagons, octagons, decagons, trapezoids, triangles, rectangles, and squares, and

(e) including a plurality of color-diagram selection means, said color-diagram selection means providing an interface for determining said color diagram to which said relative positions of said color-family selection means correspond,

whereby a user can quickly choose any of said color diagrams as a preferred interface for color-family display, and subsequent color element selection.

2. A configuration of colors presented by color display means, comprising:

(a) a plurality of arrangements of a plurality of color elements respectively selected from a plurality of sets of constant-hue charts,

(b) each of said sets of constant-hue charts being respectively derived from and representing colorant samplings of a plurality of distinguishably different hues,

(c) each of said distinguishably different hues selected from a plurality of prescribed ranges of hue,

(d) each of said prescribed ranges of hue being a component of an array sequenced in the order of the visible spectrum,

(e) said prescribed ranges of hue each being of sufficient size to encompass a plurality of distinguishable hues of approximately a single general hue sector, but substantially no larger than two general hue sectors, of the general hue sectors of the visible spectrum from the group consisting of red, red-orange, orange, yellow-orange, yellow, yellow-green, green, blue-green, blue, blue-violet, violet, and red-violet,

(f) each of said arrangements of said plurality of color elements respectively organized in accordance with one of a plurality of sets of consolidation patterns into a single configuration,

(g) said single configuration defined as a variant-hue chart, each of said variant-hue charts respectively representing one of a plurality of color families, and

(h) means for displaying one or more of said variant-hue charts independently so that a plurality of said variant-hue charts may be stacked or overlapped,

whereby any variant-hue chart, respectively representing a color family as a patterned assortment of color elements of a prescribed range of hue, arranged so that all three attributes of color, that is value, saturation, and hue, are organized and displayed in a single configuration, may be positioned adjacent to or overlapping another variant-hue chart, thus allowing a user to more closely and accurately compare and select displayed colors.

3. The configuration of claim 2 wherein each of said variant-hue charts, organized in accordance with one of said sets of consolidation patterns, prescribe each of said color elements, located either horizontally, vertically, or otherwise perpendicularly adjacent to another color element, to be a hue that is distinguishably different from the hue of any such adjacent color element,

whereby each variant-hue chart enhances color comparison and selection by prescribing contrasting hues in adjacent color elements.

4. The configuration of claim 2, further including:

(a) a color selection arrangement providing a plurality of color-family selection means,

(b) said color-family selection means providing an interface by which a user can choose and cause to be respectively displayed on a computer screen one or more of a plurality of color family groups independently,

(c) said color family groups each respectively consisting of at least one of said variant-hue charts containing said color elements corresponding to one of said color families, and

(d) said color family groups providing an interface means by which a user can choose from among said color elements,

whereby a user can cause color elements of one or more of said color families to be independently and simultaneously displayed on a computer screen by respectively actuating one or more of said color-family selection means, and is then able to overlap, and thus more easily and accurately compare color ranges when choosing a color for use.

5. The configuration of claim 4 wherein said color-family selection means are respectively presented in a circuit of relative positions corresponding to a prescribed arrangement of said general hue sectors on a color diagram, said general hue sectors organized in an array sequenced in the order of the visible spectrum,

whereby such representation of traditional hue positions in a diagrammed circuit provides an interface which allows a user to select and display, by means of familiar spatial orientation, corresponding color family groups quickly and intuitively.

6. The configuration of claim 2, further including:

(a) a color selection arrangement presented by color display means on a computer screen of a plurality of color family groups, each of said color family groups respectively containing said color elements organized according to at least one of said variant-hue charts of one of said color families,

(b) each of said color family groups referencing said color elements of said sets of constant-hue charts respective to said variant-hue charts of said color family,

(c) each of said variant-hue charts providing an interface by which a user can choose from among said color elements organized and displayed therein, and

(d) said interface also providing means by which selecting one of said color elements in a prescribed manner causes said color elements positioned in the same respective location in said set of constant-hue charts respective to said variant-hue chart to be displayed and selectable,

whereby a user is able to display and choose color elements of hues belonging to a color family'"'"'s prescribed hue range, but not currently displayed by said variant-hue charts, by selecting an individual color element in said color family group in a prescribed manner.

7. The configuration of claim 2 wherein said prescribed ranges of hue are each segmented from its neighbor by interposing an excluded-hue sector between them,

whereby the interposition of excluded-hue sectors between prescribed ranges of hue makes it easier for a user to more clearly differentiate each color-family from its neighbor.

8. A method for choosing on-screen color elements in a computer system, comprising:

(a) providing a color selection arrangement which includes a plurality of color-family selection means, each of said color-family selection means respectively referencing one of a plurality of color family groups of a color assortment, and

(b) providing an interface means for actuating said plurality of color-family selection means in such a way as to enable a user to choose a plurality of said color family groups and cause said chosen groups to be respectively, independently, and simultaneously displayed, each in its own individual color-element selection palette,

(c) configuring said color-family selection means in a plurality of relative hue positions substantially corresponding to an arrangement of said general hue sectors on a color diagram, said color diagram distributing said general hue sectors in a circuit sequenced in the order of the visible spectrum, and

(d) including a plurality of color-diagram selection means, said color-diagram selection means providing an interface for determining the type of said color diagram to which said relative hue positions of said color-family selection means correspond,

whereby a user can quickly choose any of said color diagrams as a preferred interface for color-family selection and display.