METHOD FOR MANIPULATING A GRAPHICAL OBJECT AND AN INTERACTIVE INPUT SYSTEM EMPLOYING THE SAME

• US 20130191768A1
• Filed: 01/10/2013
• Published: 07/25/2013
• Est. Priority Date: 01/10/2012
• Status: Abandoned Application

• Current Assignee: Smart Technologies ULC (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Smart Technologies ULC (Hon Hai Precision Industry Co., Ltd.)
• Inventors: MAN, SHIH-CHEN, THOMPSON, SEAN WILLIAM ROBERT, ROUNDING, MICHAEL LLOYD, ROUNDING, KATHRYN KYLIE, GREENBLATT, DANIEL, MILFORD, DAVID ROBERT, TAYLOR, JEFFREY ARTHUR, WU, XIAOMIN, WILLEKES, THOMAS JOHN
• Application Number:
  US13/738,330
• Publication Number:
  US 20130191768A1
• Time in Patent Office: Days
• US Class Current: 715/765
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A method comprises generating at least two input events in response to at least two contacts made by pointers on an interactive surface at a location corresponding to at least one graphical object; determining a pointer contact type associated with the at least two input events; determining the number of graphical objects selected; identifying a gesture based on the movement of the pointers; identifying a manipulation based on pointer contact type, number of graphical objects selected, movement of the pointers, and graphical object type; and performing the manipulation on the at least one graphical object.

Claims

1. A method comprising:

generating at least two input events in response to at least two contacts made by pointers on an interactive surface at a location corresponding to at least one graphical object;

determining a pointer contact type associated with the at least two input events;

determining the number of graphical objects selected;

identifying a gesture based on the movement of the pointers;

identifying a manipulation based on pointer contact type, number of graphical objects selected, movement of the pointers, and graphical object type; and

performing the manipulation on the at least one graphical object.

2. The method of claim 1 wherein the at least two contacts on the interactive surface are made by at least two fingers or at least two pen tools configured to a cursor mode.

3. The method of claim 1 wherein identifying the manipulation comprises looking up the pointer contact type, number of graphical objects selected, the graphical object type, and the identified gesture in a lookup table.

4. The method of claim 3 wherein the lookup table is customizable by a user.

5. The method of claim 1 wherein the graphical object type is one of an embedded object, a file tab, a page thumbnail and a canvas zone.

6. The method of claim 5 wherein when the graphical object type is an embedded object, the manipulation is one of cloning, grouping, ungrouping, locking, unlocking and selecting.

7. The method of claim 5 wherein when the graphical object type is a file tab, the manipulation is cloning.

8. The method of claim 5 wherein when the graphical object type is a page thumbnail, the manipulation is one of cloning, moving to the next page thumbnail, moving to the previous page thumbnail, and cloning to resize to fit to a canvas zone.

9. The method of claim 5 wherein when the graphical object type is a canvas zone, the manipulation is one of moving to the next page, moving to the previous page, cloning, opening a file and saving a file.

10. The method of claim 1 wherein the pointer contact type is one of simultaneous and non-simultaneous.

11. The method of claim 10 wherein when the pointer contact type is simultaneous, the gesture identified is one of dragging, shaking and holding.

12. The method of claim 10 wherein when the pointer contact type is non-simultaneous, the gesture identified is one of hold and drag, and hold and tap.

13. The method of claim 1 further comprising identifying a graphical object on which the gesture starts, and identifying a graphical object on which the gesture ends.

14. The method of claim 13 wherein identifying the manipulation comprises looking up the pointer contact type, number of graphical objects selected, the graphical object type, the graphical object on which the gesture starts, the graphical object on which the gesture ends and the identified gesture in a lookup table.

15. The method of claim 14 wherein the lookup table is customizable by a user.

16. The method of claim 14 wherein the graphical object type is one of an embedded object, a file tab, a page thumbnail and a canvas zone.

17. An interactive input system comprising:

an interactive surface; and

processing structure configured to receive at least two input events in response to at least two contacts made by pointers on the interactive surface at a location corresponding to at least one graphical object, said processing structure being configured to determine a pointer contact type associated with the at least two input events, determine the number of graphical objects selected, identify a gesture based on the movement of the pointers, identify a manipulation based on the pointer contact type, number of graphical objects selected, movement of the pointers, and graphical object type, and perform the manipulation on the at least one graphical object.

18. The interactive input system of claim 17 wherein in order to identify the manipulation, the processing structure is configured to look up the pointer contact type, number of graphical objects selected, the graphical object type, and the identified gesture in a lookup table.

19. The interactive input system of claim 18 wherein the graphical object is one of an embedded object, a file tab, a page thumbnail and a canvas zone.

20. The interactive input system of claim 19 wherein when the graphical object type is an embedded object, the manipulation is one of cloning, grouping, ungrouping, locking, unlocking and selecting.

21. The interactive input system of claim 19 wherein when the graphical object type is a file tab, the manipulation is cloning.

22. The interactive input system of claim 19 wherein when the graphical object type is a page thumbnail, the manipulation is one of cloning, moving to the next page thumbnail, moving to the previous page thumbnail, and cloning to resize to fit to a canvas zone.

23. The interactive input system of claim 19 wherein when the graphical object type is a canvas zone, the manipulation is one of moving to the next page, moving to the previous page, cloning, opening a file and saving a file

24. The interactive input system of claim 17 wherein the pointer contact type is one of simultaneous and non-simultaneous.

25. The interactive input system of claim 24 wherein when the pointer contact type is simultaneous, the gesture identified is one of dragging, shaking and holding.

26. The interactive input system of claim 24 wherein when the pointer contact type is non-simultaneous, the gesture identified is one of hold and drag, and hold and tap.

27. The interactive input system of claim 17 wherein the processing structure is further configured to identify a graphical object on which the gesture starts, and identify a graphical object on which the gesture ends.

28. The interactive input system of claim 25 wherein in order to identify the manipulation, the processing structure is configured to look up the pointer contact type, number of graphical objects selected, the graphical object type, the graphical object on which the gesture starts, the graphical object on which the gesture ends and the identified gesture in a lookup table.

29. The interactive input system of claim 18 wherein the lookup table is customizable by a user.

30. The interactive input system of claim 28 wherein the lookup table is customizable by a user.

31. The interactive input system of claim 17 wherein the at least two contacts on the interactive surface are made by at least two fingers or at least two pen tools configured to a cursor mode.

32. A non-transitory computer readable medium embodying a computer program for execution by a computing device, the computer program comprising:

program code for generating at least two input events in response to at least two contacts made by pointers on an interactive surface at a location corresponding to at least one graphical object;

program code for determining a pointer contact type associated with the at least two input events;

program code for determining the number of graphical objects selected;

program code for identifying a gesture based on movement of the pointers;

program code for identifying a manipulation based on pointer contact type, number of graphical objects selected, movement of the pointers, and graphical object type; and

program code for performing the manipulation on the at least one graphical object.