Method and apparatus for displaying and manipulating multiple geometric constraints of a mechanical design

• US 6,614,458 B1
• Filed: 01/31/2000
• Issued: 09/02/2003
• Est. Priority Date: 05/12/1998
• Status: Expired due to Term

• Current Assignee: Autodesk, Inc.
• Original Assignee: Autodesk, Inc.
• Inventors: Lambert, Mark, Hanau, Paul
• Primary Examiner(s): Cabeca, John W.
• Assistant Examiner(s): BAUTISTA, XIOMARA L
• Application Number:
  US09/495,031
• Time in Patent Office: 1,310 Days
• Field of Search: 345/619, 345/642, 345/651, 345/652, 345/662, 345/663, 345/676-678, 345/764, 345/769, 345/788, 345/802, 345/809, 345/835, 345/846, 345/856, 345/859, 345/860, 345/861, 345/862, 345/964, 700/96, 700/97, 700/103, 700/83-85, 700/56-58, 700/98, 700/122, 700/131, 700/135, 700/180-182, 700/184, 700/185
• US Class Current: 715/856
• CPC Class Codes: G06F 2111/04 Constraint-based CAD
• CPC Class Codes: G06F 30/17 Mechanical parametric or variational design
• CPC Class Codes: G06T 19/20 Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]
• CPC Class Codes: Y10S 715/964 CAD or CAM, e.g. interactive design tools

Abstract

Computer instructions that operate to view a display of geometric constraints associated with a selected piece of geometry of a mechanical design and to drag and manipulate multiple geometric constraints of multiple pieces of geometry associated with the selected piece of geometry, when executed, is disclosed. In one embodiment, the computer instructions are part of a mechanical design software application. In one embodiment, the mechanical software application including the computer instructions are embodied in a distribution storage medium.

Claims

1. A method comprising:

(a) determining if a cursor is within a predetermined proximity of a first piece of geometry of a mechanical design; and

(b) automatically facilitating a user in manipulating, at one time, multiple geometric constraints, associated with the first piece of geometry, upon determination that the cursor is within a predetermined proximity of the first piece of geometry.

2. The method of claim 1, wherein (b) comprises (i) automatically displaying a first number of graphical icons representative of one or more geometric constraints associated with the first piece of geometry whenever the cursor is placed within the predetermined proximity of the first piece of geometry of the mechanical design.

3. The method of claim 2, wherein (b)(i) comprises displaying the first graphical icons within a framed area.

4. The method of claim 2, wherein (b) further comprises:

(ii) determining if the cursor is used to select a graphical icon representative of expanding the display; and

(iii) automatically displaying a second number of graphical icons representative of one or more geometric constraints of one or more geometry pieces associated with the first piece of geometry.

5. The method of claim 4, wherein (b)(iii) comprises displaying the second number of graphical icons within one or more framed areas.

6. The method of claim 4, wherein (b) further comprises:

(iii) determining if a user has selected at least one of the first and the second number of displayed graphical icons representative of one or more geometric constraints; and

(iv) enabling the user to drag and manipulate at least one of the first and the second number of displayed graphical icons representative of one or more geometric constraints.

7. The method of claim 4, wherein (b) further comprises:

(iii) determining if a user has selected a plurality of the first and the second number of displayed graphical icons representative of one or more geometric constraints; and

(iv) enabling the user to drag and manipulate the plurality of the first and the second number of displayed graphical icons representative of one or more geometric constraints at one time.

8. A storage medium having stored therein a plurality of instructions that are machine executable, wherein when executed, the executing instructions operate to automatically facilitate a user in manipulating, at one time, multiple geometric constraints associated with one or more pieces of geometry of a mechanical design responsive to a location of a cursor within a predetermined proximity of a first piece of geometry.

9. The storage medium of claim 8, wherein the executing instructions operate to automatically display a first number of graphical icons representative of one or more geometric constraints associated with the first piece of geometry whenever the cursor is placed within the predetermined proximity of the first piece of geometry of the mechanical design.

10. The storage medium of claim 9, wherein the executing instructions further operate to display the first graphical icons within a framed area.

11. The storage medium of claim 9, wherein the executing instructions further operate to automatically display a second number of graphical icons representative of one or more geometric constraints of one or more geometry pieces associated with the first piece of geometry responsive to the user selecting a graphical icon representative of expanding the display.

12. The storage medium of claim 11, wherein the executing instructions further operate to display the second number of graphical icons within one or more framed areas.

13. The storage medium of claim 11, wherein the executing instructions further operate to enable a user to drag and manipulate at least one of the first and the second number of displayed graphical icons representative of one or more geometric constraints responsive to the user selecting at least one of the first and the second number of displayed graphical icons.

14. The storage medium of claim 11, wherein the executing instructions further operate to enable a user to drag and manipulate a plurality of first and the second number of displayed graphical icons representative of one or more geometric constraints at one time responsive to the user selecting the plurality of the first and the second number of displayed graphical icons.

15. An apparatus comprising:

(a) a storage medium having therein a plurality of instructions that are machine executable, wherein when executed, the executing instructions operate to automatically facilitate a user in manipulating, at one time, multiple geometric constraints associated with one or more pieces of geometry of a mechanical design responsive to a location of a cursor within a predetermined proximity of a first piece of geometry; and

(b) a processor coupled to the storage medium to execute the instructions.

16. The apparatus of claim 15, wherein the executing instructions operate to automatically display a first number of graphical icons representative of one or more geometric constraints associated with the first piece of geometry whenever the cursor is placed within predetermined proximity of the first piece of geometry of the mechanical design.

17. The apparatus of claim 16, wherein the executing instructions further operate to display the first graphical icons within a framed area.

18. The apparatus of claim 16, wherein the executing instructions further operate to automatically display a second number of graphical icons representative of one or more geometric constraints of one or more geometry pieces associated with the first piece of geometry responsive to the user selecting a graphical icon representative of expanding the display.

19. The apparatus of claim 18, wherein the executing instructions further operate to display the second number of graphical icons within one or more framed areas.

20. The apparatus of claim 18, wherein the executing instructions further operate to enable a user to drag and manipulate at least one of the first and the second number of displayed graphical icons representative of one or more geometric constraints responsive to the user selecting at least one of the first and the second number of displayed graphical icons.

21. The apparatus of claim 18, wherein the executing instructions further operate to enable a user to drag and manipulate a plurality of first and the second number of displayed graphical icons representative of one or more geometric constraints at one time responsive to the user selecting the plurality of the first and the second number of displayed graphical icons.