Radially expanding and context-dependent navigation dial

• US 7,509,348 B2
• Filed: 08/31/2006
• Issued: 03/24/2009
• Est. Priority Date: 08/31/2006
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Burtner, Edwin R., Gruver, Thomas V.
• Primary Examiner(s): Woo; Isaac M
• Application Number:
  US11/468,952
• Publication Number:
  US 20080059913A1
• Time in Patent Office: 936 Days
• Field of Search: 707 1- 10, 707100-1041, 707200-206, 715809-855
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

Abstract

A method and system for displaying menus of menu items as a navigation dial is provided. A menu system provides a menu hierarchy for an application that includes menu items with menu sub-items and displays the menu items in a navigation dial. The menu hierarchy is dependent on the current context of the application. A navigation dial is a circular area in which the menu items are displayed near the perimeter of the area. When a user selects a menu item with menu sub-items, the menu system creates a radially expanding navigation dial and populates it with the menu sub-items. The radially expanding navigation dial is displayed outside the perimeter of the displayed navigation dial near the selected menu item.

Claims

1. A method in a computing system for displaying menus via navigation dials that represent concentric circles of menu items, the method comprising:

receiving a menu structure having a menu hierarchy of menu items with menu sub-items, the menu hierarchy having levels of menu items;

receiving a location on a display;

retrieving menu items of a first level of the menu hierarchy from the received menu structure;

populating a first navigation dial with the retrieved menu items;

displaying the populated first navigation dial near the received location; and

when a user selects a menu item of the displayed first navigation dial,

retrieving menu sub-items of the selected menu item from the received menu structure;

populating a second navigation dial with the retrieved menu sub-items; and

displaying the populated second navigation dial as a radially expanding navigation dial, wherein the first navigation dial and the second navigation dial share a common center point, and wherein the populated second navigation dial is displayed outside the perimeter of the populated first navigation dial near the selected menu item.

2. The method of claim 1 wherein when a user selects a menu item of a displayed navigation dial that is a leaf menu item, indicating that a leaf menu item has been selected and removing the display of the navigation dial.

3. The method of claim 1 wherein when a user hovers a pointer over a menu item of a displayed navigation dial, retrieving a description associated with the hovered-over menu item and displaying the retrieved description near the hovered-over menu item.

4. The method of claim 1 wherein when a user indicates to display menu item descriptions, retrieving descriptions associated with each menu item of a displayed navigation dial and displaying the retrieved descriptions near the associated menu items.

5. The method of claim 1 wherein when a number of retrieved menu items of the first level of the menu hierarchy exceeds a scroll threshold number, adding scroll indicators to the first navigation dial so that a user can scroll through at least a portion of the retrieved menu items.

6. The method of claim 5 wherein the first navigation dial contains some menu items that are not scrolled.

7. The method of claim 6 wherein the menu items that are not scrolled are most frequently used menu items.

8. The method of claim 6 wherein the menu items are scrolled in a clockwise or counterclockwise direction.

9. The method of claim 1 wherein the navigation dial continues to expand radially from the common center point as menu sub-items of menu sub-items are selected.

10. A computer-readable medium containing instructions for controlling a computing system to display menus via navigation dials that represent concentric circles of menu items, by a method comprising:

receiving a menu structure having a hierarchy of menu items with menu sub-items, the hierarchy having levels of menu items;

receiving a location on a display;

retrieving menu items of a first level of the hierarchy from the received menu structure;

generating a first navigation dial;

when a number of retrieved menu items of the first level of the hierarchy does not exceed a scroll threshold number, populating the first navigation dial with retrieved menu items;

when the number of retrieved menu items of the first level of the hierarchy exceeds the scroll threshold number,

populating the first navigation dial with a portion of the retrieved menu items;

adding scroll indicators to the populated first navigation dial so that a user can scroll through at least a portion of the retrieved menu items;

displaying the populated first navigation dial near the received location; and

when a user selects a menu item of the displayed navigation dial,

retrieving menu sub-items of the selected menu item from the received menu structure;

populating a second navigation dial with the retrieved menu sub-items; and

displaying the populated second navigation dial as a radially expanding navigation dial, wherein the first navigation dial and the second navigation dial share a common center point, and wherein the populated second navigation dial is displayed outside the perimeter of the populated first navigation dial near the selected menu item.

11. The computer-readable medium of claim 10 wherein when a scroll indicator is selected, scrolling the retrieved menu items so that a new menu item is added to the navigation dial.

12. The computer-readable medium of claim 10 wherein the scrolling is in a clockwise or counterclockwise direction around the displayed navigation dial.

13. The computer-readable medium of claim 10 wherein the navigation dial contains some menu items that are not scrolled.

14. The computer-readable medium of claim 13 wherein the menu items that are not scrolled are most frequently used menu items.

15. The computer-readable medium of claim 10 wherein when the number of menu sub-items exceeds a scroll menu sub-item threshold, adding scroll indicators to the populated second navigation dial so that the sub-items can be scrolled.

16. A computing system for displaying menus via navigation dials that represent concentric circles of menu items, comprising:

a menu data structure having a hierarchy of menu items with menu sub-items, the hierarchy having levels of menu items;

a component that populates a first navigation dial with menu items of a level of the hierarchy;

a component that displays the populated first navigation dial as a circular navigation dial for the level of the hierarchy;

a component that, in response to a user selection of a menu item from the displayed first navigation dial, populates a second navigation dial with menu sub-items of a deeper level of the hierarchy; and

a component that displays the populated second navigation dial as a radially expanding navigation dial, wherein the first navigation dial and the second navigation dial share a common center point, and wherein the populated second navigation dial is displayed outside the perimeter of the populated first navigation dial near the selected menu item.

17. The computing system of claim 16 including a component that, when a user selects a menu item of a displayed navigation dial that is a leaf menu item, indicates that a leaf menu item has been selected and removes the display of the navigation dial.

18. The computing system of claim 16 including a component that, when a user hovers a pointer over a menu item of a displayed navigation dial, retrieves a description associated with the hovered-over menu item and displays the retrieved description near the hovered-over menu item.

19. The computing system of claim 16 including a component that, when a number of retrieved menu items of a level of the hierarchy exceeds a scroll threshold, adds scroll indicators to a navigation dial so that a user can scroll through at least a portion of the retrieved menu items.