| 摘要 |
A graphical user interface includes a plurality of pie menu levels concentrically arranged. Located within the center most section are menu selections generally of greater importance, highest probability of use, historical favorites, category headings, tabs from a tab menu, as well as other high level menu items. Levels extending from the center decrease in frequency of use while increasing in granularity of menu items. Variations in geometric shapes, number of divisions, levels, use of color or texture enhance the use of the pie menus.
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