Accurate printing of proprietary mark patterns and colors

• US 7,110,143 B2
• Filed: 12/06/2000
• Issued: 09/19/2006
• Est. Priority Date: 12/06/2000
• Status: Expired due to Fees

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Jackson, Eric, Harrington, Steven J., Furst, Michael R., Mestha, Lingappa K., Bares, Jan
• Primary Examiner(s): Poon, King Y.
• Assistant Examiner(s): Pham, Thierry L.
• Application Number:
  US09/731,207
• Publication Number:
  US 20020093684A1
• Time in Patent Office: 2,113 Days
• Field of Search: 358/2.1, 358/1.15, 358/1.1, 358 111- 114, 358/1.9, 358/1.18, 715/528, 382/205, 382/232, 382100-101
• US Class Current: 358/2.1
• CPC Class Codes: G06K 1/123 for colour code marks
• CPC Class Codes: G06T 11/001 Texturing; Colouring; Generation of texture or colour inpainting G06T5/77

Abstract

A printing system accurately prints proprietary marks and selected colors. A dictionary of recognizable patterns and defined colors corresponding to the proprietary marks and selected colors is linked to a user interface wherein a user may designate a location within a document and at least one of the proprietary marks with defined colors from an accessible menu. A processor associates the defined colors with the image at the specified location and generates a printer signal representative thereof. Alternatively, the processor includes a pattern recognizer for identifying recognizable patterns within a document. The patterns have a likeness to defined patterns within a pattern dictionary and can be converted to the defined patterns for display or imaging.

Claims

1. A printing system comprising:

a first dictionary which includes recognizable patterns which each corresponds to a proprietary mark;

a second dictionary which includes definitions of selected colors which each definition corresponds to a color of the proprietary mark and is associated with color space coordinates;

a user interface, which includes a menu of common language entries which each corresponds to the proprietary mark, for designating a location within a document and a menu item corresponding to the proprietary mark to be printed at the designated location;

a processor for linking the designated location and the menu item representing the designated mark to corresponding entries in the first and second dictionaries, the processor including;

a pattern recognizer for identifying the recognizable patterns within the document; and

a printing device for generating the document and printing the designated mark with the color space coordinates of the selected designated proprietary mark at the designated location, the printing system having a default operating mode wherein a document to be printed is scanned for determining any likenesses to the recognizable patterns and wherein each determined likeness is linked to the corresponding entries in the first and second dictionaries for printing each determined likeness as the recognized pattern with associated color space coordinates.

2. The system as defined in claim 1, wherein the selected color comprises a registered trademark.

3. The system as defined in claim 1, wherein the user selects the entire document and the pattern recognizer recognizes all recognizable patterns to be imaged as the selected color of each corresponding recognized pattern.

4. The system as defined in claim 1, wherein the recognizable pattern comprises a registered trademark.

5. The system as defined in claim 1, wherein the color space coordinates are matched to a PANTONE®

color system.

6. The system as defined in claim 1, wherein at least one dictionary comprises a hypertext link to a remote website which includes definitions of the selected colors.

7. The printing system as defined in claim 1, wherein the second dictionary further includes:

spectral information and mixing rules for the selected colors.

8. The printing system as defined in claim 1, wherein the second dictionary further comprises:

algorithms for adjusting color coordinates of the selected colors in accordance with at least one of spectral properties of inks used by the printing system, or current viewing conditions for the document.

9. The printing system as defined in claim 1, operated in a xerographic environment.

10. The system as defined in claim 1, further including:

a multiplicity of printing devices, wherein the first and second dictionaries are shared by the printing devices so that each printing device prints each designated mark with globally defined pattern and color at the designated location.

11. A method for printing within a document an identification mark comprising a recognizable pattern and a corresponding distinct mark color at a selected location in a document including:

determining viewing conditions for the document;

selecting a location within the document for the mark to be printed;

selecting a menu item on a user interface which menu item represents the mark;

linking the menu item to a corresponding entry in a dictionary which entry defines the mark and is associated with color space coordinates of the corresponding distinct mark color;

computing the distinct mark color as color coordinates in accordance with spectral properties of available print inks and determined viewing conditions for the document; and

,

printing the mark with the computed color space coordinates.

12. The method as claimed in claim 11, further including:

identifying the recognizable pattern within the document corresponding to the mark at the selected location.

13. The method as claimed in claim 12, further including:

forming the dictionary as a set of proprietary marks in association with common language entries comprising a plurality of the menu items which are displayed on the user interface.

14. The method as claimed in claim 11, further including:

calibrating a system by executing the printing with a test pattern including the corresponding distinct mark color.

15. The method as defined in claim 11, wherein the viewing conditions include at least illumination.