Patent · US Expired

Color palette display interface for a computer-based image editor

US5249263A · kind A · utility

57Cited by
11References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 16, 1989
Grant dateSep 28, 1993
Priority date
Expiry dateJun 16, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/04845
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A display system is described for producing and showing color images which includes a screen for displaying an interactive user interface. The display interface includes image color choice areas, anti-alias color choice areas, a current color area, an echo icon area and user-movable cursor indications. The invention enables the display system user to choose among a plurality of displayed colors and to visually determine the effect of the choice. The method includes moving a cursor indication to a color choice area, displaying the color choice in the current color selection area; and displaying in the echo icon area an echo icon drawn using the color choice. This enables the display system user to see an enlarged view of the color choice and an icon drawn with the color and enables the user to assess the effect of the color choice, both from the standpoint of the enlarged view and from the standpoint of exhibiting an expanded anti-aliased figure. In addition, the color alteration also causes the image to be modified to reflect the color change, thus enabling the user to obtain a complete assessment of the results of the color selection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.