OBJECT BROWSER WITH PROXIMITY SORTING

• US 20100333026A1
• Filed: 06/25/2009
• Published: 12/30/2010
• Est. Priority Date: 06/25/2009
• Status: Active Grant

• Current Assignee: Autodesk, Inc.
• Original Assignee: Autodesk, Inc.
• Inventors: Hooper, Ian, Olguin Alvarez, Carlos Edel
• Granted Patent: US 8,707,200 B2
• Time in Patent Office: Days
• US Class Current: 715/825
• CPC Class Codes: G06F 1/3287 by switching off individual functional units in the computer system
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]
• CPC Class Codes: G06T 15/20 Perspective computation
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

A method, apparatus, and article of manufacture provide the ability to interface with objects. A computer-implemented scene having two or more objects is displayed and a corresponding list of the two or more objects is displayed in independent categories called facets and in an ungrouped flat list. A user identifies a viewpoint within the scene that establishes a location and an orientation within a space of the scene from which to view the scene objects. Dynamically and independently from additional user actions, a proximity of each of the two or more objects from the viewpoint is determined. The ungrouped list of the two or more objects is sorted based on the proximities and displayed.

Claims

1. A computer-implemented method for interfacing with objects, comprising:

displaying, using a computer processor, a computer-implemented scene on a display device, wherein the scene comprises two or more objects;

accepting user input identifying a viewpoint within the scene, wherein the viewpoint establishes a location and an orientation within a space of the scene to view the two or more objects in the scene;

using the computer processor, dynamically and independently from additional user actions, determining a proximity of each of the two or more objects from the viewpoint; and

dynamically displaying, using the computer processor, on the display device, a list of the two or more objects, wherein the list is sorted based on the proximity of each of the two or more objects from the viewpoint.

2. The computer implemented method of claim 1, wherein:

the scene is a three-dimensional (3D) scene;

the space is a 3D space; and

the list is a two-dimensional (2D) textual list.

3. The computer implemented method of claim 2, further comprising adjusting a size of font used to render a name of the two or more objects in the textual 2D list according to proximity to the viewpoint.

4. The computer implemented method of claim 2, further comprising secondarily sorting the proximity sorted textual 2D list alphabetically.

5. The computer implemented method of claim 1, wherein:

the two or more objects displayed in the list are displayed in gradations of visual distinguishability based on the proximity of each of the two or more objects to the viewpoint;

objects closer in proximity to the viewpoint are displayed at a higher level of visual distiguishability than other objects.

6. The computer implemented method of claim 1, further comprising:

accepting user input updating the location or orientation of the viewpoint within the scene;

using the computer processor, dynamically determining a proximity of each of the two or more objects from the viewpoint;

resorting the list based on the proximity of each of the two or more objects from the viewpoint; and

dynamically displaying, using the computer processor, on the display device, the resorted list of the two or more objects.

7. The computer implemented method of claim 1, wherein all objects that are located behind the orientation of the viewpoint are assigned an identical proximity value.

8. The computer implemented method of claim 1, further comprising accepting user input identifying a focal length for the viewpoint within the scene, wherein the focal length establishes how strongly the viewpoint will converge light and determine an angle of view from the viewpoint within the scene.

9. The computer implemented method of claim 1, further comprising:

(a) assigning one or more facets to each of the two or more objects in the scene, wherein each facet comprises a mutually exclusive attribute; and

(b) displaying a flat list of scene geometry for the scene, wherein;

(i) the flat list is divided into two or more groups with each group based on a different facet;

(ii) one or more entities in each facet are listed in a respective group; and

(iii) each of the one or more entities is listed with a result set number indicating a total number of unique object instances described by that entity.

10. The computer implemented method of claim 9, further comprising:

accepting user input selecting one or more of the one or more entities; and

dynamically filtering the list of the two or more objects based on the selected entities.

11. The computer implemented method of claim 1, wherein the dynamic display of the list of two or more objects is filtered to display a subset of the two or more objects that are displayed in a viewport.

12. An apparatus for interfacing with objects in a computer system comprising:

(a) a computer having a processor and memory; and

(b) an application executing on the computer, via the processor, wherein the application is configured to;

(i) display, using the computer processor, a computer-implemented scene on a display device, wherein the scene comprises two or more objects;

(ii) accept user input identifying a viewpoint within the scene, wherein the viewpoint establishes a location and an orientation within a space of the scene to view the two or more objects in the scene;

(iii) using the computer processor, dynamically and independently from additional user actions, determine a proximity of each of the two or more objects from the viewpoint; and

(iv) dynamically display, using the computer processor, on the display device, a list of the two or more objects, wherein the list is sorted based on the proximity of each of the two or more objects from the viewpoint.

13. The apparatus of claim 12, wherein:

the scene is a three-dimensional (3D) scene;

the space is a 3D space; and

the list is a two-dimensional (2D) textual list.

14. The apparatus of claim 13, wherein the application is further configured to adjust a size of font used to render a name of the two or more objects in the list according to proximity to the viewpoint.

15. The apparatus of claim 13, wherein the application is further configured to secondarily sort the proximity sorted textual 2D list alphabetically.

16. The apparatus of claim 12, wherein:

the two or more objects displayed in the list are displayed in gradations of visual distinguishability based on the proximity of each of the two or more objects to the viewpoint; and

objects closer in proximity to the viewpoint are displayed at a higher level of visual distiguishability than other objects.

17. The apparatus of claim 12, wherein the application is further configured to:

accept user input updating the location or orientation of the viewpoint within the 3D scene;

using the computer processor, dynamically determine a proximity of each of the two or more objects from the viewpoint;

resort the list based on the proximity of each of the two or more objects from the viewpoint; and

dynamically display, using the computer processor, on the display device, the resorted list of the two or more objects.

18. The apparatus of claim 12, wherein all objects that are located behind the orientation of the viewpoint are assigned an identical proximity value.

19. The apparatus of claim 20, wherein the application is further configured to accept user input identifying a focal length for the viewpoint within the scene, wherein the focal length establishes how strongly the viewpoint will converge light and determine an angle of view from the viewpoint within the scene.

20. The apparatus of claim 12, wherein the application is further configured to:

(a) assign one or more facets to each of the two or more objects in the scene, wherein each facet comprises a mutually exclusive attribute; and

(b) display a flat list of scene geometry for the scene, wherein;

(i) the flat list is divided into two or more groups with each group based on a different facet;

(ii) one or more entities in each facet are listed in a respective group; and

(iii) each of the one or more entities is listed with a result set number indicating a total number of unique object instances described by that entity.

21. The apparatus of claim 20, wherein the application is further configured to:

accept user input selecting one or more of the one or more entities; and

dynamically filter the list of the two or more objects based on the selected entities.

22. The apparatus of claim 20, wherein the application is further configured to dynamically filter the list of two or more objects to a subset of the two or more objects that are displayed in a viewport.

23. A computer readable storage medium encoded with computer program instructions which when accessed by a computer cause the computer to load the program instructions to a memory therein creating a special purpose data structure causing the computer to operate as a specially programmed computer, executing a method of interfacing with objects, comprising:

displaying, in the specially programmed computer, a computer-implemented scene on a display device, wherein the scene comprises two or more objects;

accepting, in the specially programmed computer, user input identifying a viewpoint within the scene, wherein the viewpoint establishes a location and an orientation within a space of the scene to view the two or more objects in the scene;

dynamically and independently from additional user actions determining, in the specially programmed computer, a proximity of each of the two or more objects from the viewpoint; and

dynamically displaying, in the specially programmed computer, on the display device, a list of the two or more objects, wherein the list is sorted based on the proximity of each of the two or more objects from the viewpoint.

24. The computer readable storage medium of claim 23, wherein:

the scene is a three-dimensional (3D) scene;

the space is a 3D space; and

the list is a two-dimensional (2D) textual list.

25. The computer readable storage medium of claim 23, wherein:

the two or more objects displayed in the list are displayed in gradations of visual distinguishability based on the proximity of each of the two or more objects to the viewpoint; and

objects closer in proximity to the viewpoint are displayed at a higher level of visual distiguishability than other objects.

26. The computer readable storage medium of claim 23, wherein the method further comprises:

(a) assigning one or more facets to each of the two or more objects in the scene, wherein each facet comprises a mutually exclusive attribute; and

(b) displaying a flat list of scene geometry for the scene, wherein;

(i) the flat list is divided into two or more groups with each group based on a different facet;

(ii) one or more entities in each facet are listed in a respective group; and

(iii) each of the one or more entities is listed with a result set number indicating a total number of unique object instances described by that entity.

27. The computer readable storage medium of claim 23, wherein the method further comprises accepting user input identifying a focal length for the viewpoint within the scene, wherein the focal length establishes how strongly the viewpoint will converge light and determine an angle of view from the viewpoint within the scene.

28. The computer readable storage medium of claim 23, wherein the method is configured to dynamically filter the list of two or more objects to a subset of the two or more objects that are displayed in a viewport.