Method and apparatus for facilitating navigation in three-dimensional graphic scenes
AssigneeIntel Corporation
InventorJohn J. Light
Life of this patent
Estimating the term…
Abstract
A method and apparatus for facilitating navigation in three-dimensional graphics scenes. As a user changes from one viewing position to another within these 3D scenes, an opportunistic control button is displayed on the computer screen for selection via a user-input device, such as a mouse. Selection of this control button enables the user to assume the viewing position that was observed immediately preceding the user's current viewing position. In one embodiment, the control button appears on the display directly under the cursor (i.e., mouse pointer) at the time that the current viewing position appears, regardless of where the cursor is located on the screen. Advantageously, the user is able to assume previously viewed positions within 3D scenes with relative ease.
Claims15
A method comprising:
- displaying a plurality of three dimensional images in a first viewing position of a series of viewing positions;
- displaying a cursor in each viewing position of the series of viewing positions;
- displaying at least one image selection button in a last viewing position of the series of viewing positions, wherein each image selection button is associated with one of the viewing positions of the series of viewing positions;
- displaying at least one of the plurality of three dimensional images in the last viewing position of the series of viewing positions;
- moving the cursor in one of the displayed three dimensional images;
- simultaneously moving the image selection button relative to the movement of the cursor;
- and
- selecting one of the image selection buttons in the last viewing position of the series of viewing positions, wherein selecting the image selection button displays one of the viewing positions of the series of viewing positions;
- and
- displaying the three dimensional image associated with the selected image selection button.
A computer readable medium containing instructions which, when executed in a processing system, cause the system to perform a method comprising:
- displaying a plurality of three dimensional images in a first viewing position of a series of viewing positions;
- displaying a cursor in each viewing position of the series of viewing positions;
- displaying at least one image selection button in a last viewing position of the series of viewing positions, wherein each image selection button is associated with one of the viewing positions of the series of viewing positions;
- displaying at least one of the plurality of three dimensional images in the last viewing position of the series of viewing positions;
- moving the cursor in one of the displayed three dimensional images;
- simultaneously moving the image selection button relative to the movement of the cursor;
- and
- selecting one of the image selection buttons in the last viewing position of the series of viewing positions, wherein selecting the image selection button displays one of the viewing positions of the series of viewing positions;
- and
- displaying the three dimensional image associated with the selected image selection button.
An apparatus comprising:
- means for displaying a plurality of three dimensional images in a first viewing position of a series of viewing positions;
- means for displaying a cursor in each viewing position of the series of viewing positions;
- means for displaying at least one image selection button in a last viewing position of the series of viewing positions, wherein each image selection button is associated with one of the viewing positions of the series of viewing positions;
- means for displaying at least one of the plurality of three dimensional images in the last viewing position of the series of viewing positions;
- means for moving the cursor in one of the displayed three dimensional images;
- means for simultaneously moving the image selection button relative to the movement of the cursor;
- and
- means for selecting one of the image selection buttons in the last viewing position of the series of viewing positions, wherein selecting the image selection button displays one of the viewing positions of the series of viewing positions;
- and
- displaying the three dimensional image associated with the selected image selection button.
Dependencies are inferred from the claim text.