AUTOMATIC COLOR CONTRAST ADJUSTER

Patent №

US 6,809,741

Granted

2004-10-26

Filed 1999

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

3

vision · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09329135

A color contrast adjuster is disclosed that automatically selects and applies a new color combination for text and background based on the current color combination for the text and background, if the current color combination is a problem color combination. The text can be any text object (such as a hypertext link, bold text, underline text, groups of text etc.) and the background can be any background object whose color can be determined (such as a solid color, a button, a global interchange format file, etc.). Additionally, the color contrast adjuster can store multiple problem and preferred color combinations for each user. The color contrast adjuster can replace a problem color combination with a preferred color combination. Furthermore, the color contrast adjuster can provide example color combinations to a user, allow the user to select a better color combination, and add this preferred and problem combination to a user preferences. This allows the color contrast adjuster to adapt to additional problem color combinations. The color contrast adjuster can also provide the user with an indication of previous colors for objects whose color has been changed. This option is useful if the user is to select an object based on the color of the object.

VisionKnowledge representationAI hardwareG06F 3/04845G06F 3/0481G06F 3/04817H04N 1/62

AI classification

AI hardware0.99
Vision0.99
Knowledge representation0.71
Machine learning0.08
Evolutionary computation0.01
Natural language0.00
Planning0.00
Speech0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 101790314

Assignors

BATES, CARY L., DAY, PAUL R.

On an employer assignment, the assignors are typically the inventors.

From the same owner

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