Method of supporting multiple selections and interactive input system employing same

• US 9,261,987 B2
• Filed: 01/12/2012
• Issued: 02/16/2016
• Est. Priority Date: 01/12/2011
• Status: Active Grant

• Current Assignee: Smart Technologies ULC (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Smart Technologies ULC (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Rounding, Kathryn, Boyle, Michael, Milford, David, Man, Shih-Chen, Leung, William
• Primary Examiner(s): Vu, Kieu
• Assistant Examiner(s): Gattew, Asteway T
• Application Number:
  US13/349,243
• Publication Number:
  US 20120179977A1
• Time in Patent Office: 1,496 Days
• Field of Search: 715/750, 715/751, 715/754, 715/815, 715/826, 345/650, 345/676, 345/661, 345/619, 345/173, 345/174, 345156-158
• US Class Current: 1/1
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• 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 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Abstract

A method comprises receiving an input event associated with a first user ID, the input event being a command for selecting at least one graphic object; determining if a selection is currently associated with the first user ID; and if no selection is currently associated with the first user ID creating a first selection; associating the first selection with the first user ID; and including the selected at least one graphic object in the first selection.

Claims

1. A method comprising:

receiving an input event associated with a first user identification (ID), the input event being a command for creating a first selection set that is to comprise at least one selected existing graphic object presented on a display surface;

determining if a selection set is currently associated with the first user ID;

if no selection set is currently associated with the first user ID;

creating the first selection set having a first selection set ID;

associating the first selection set ID with the first user ID; and

including the at least one selected existing graphic object in the first selection set by associating the object ID of the at least one selected existing graphic object with the first selection set ID without moving said at least one selected existing graphic object;

including a plurality of selected existing graphic objects in the first selection set; and

wherein said input event is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects.

2. A method according to claim 1, further comprising:

receiving an input event associated with a second user ID, the input event being a command for creating a second selection set that is to comprise at least one other selected existing graphic object presented on said display surface;

determining if a selection set is currently associated with the second user ID; and

if no selection set is currently associated with the second user ID;

creating the second selection having a second selection set ID;

associating the second selection set ID with the second user ID; and

including the at least one other selected existing graphic object in the second selection set by associating the object ID of the at least one other selected existing graphic object with the second selection set ID without moving said at least one other selected existing graphic object.

3. A method according to claim 2, wherein each of the first and second selection sets is manipulatable only by an input source associated with the first and second user IDs, respectively.

4. A method according to claim 3, wherein each of the first and second selection sets is manipulatable via one of resizing, moving and rotating the first and second selection sets.

5. A method according to claim 2, further comprising:

altering visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets, respectively, for indicating membership in each respective selection set, the altered visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets, respectively, being different.

6. The method of claim 2, wherein said including steps comprise including a plurality of selected existing graphic objects in the first selection set and including a plurality of other selected existing graphic objects in the second selection set.

7. The method of claim 6, wherein said input event associated with said first user ID is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects and wherein said input event associated with said second user ID is one of an input enclosure that surrounds said plurality of other selected existing graphic objects or an input gesture that encompasses said plurality of other selected existing graphic objects.

8. The method of claim 2, wherein said first and second selection sets are created simultaneously.

9. A method according to claim 1, further comprising:

if an existing selection set is currently associated with the first user ID;

clearing the existing selection set;

creating the new selection set; and

including the at least one selected existing graphic object in the new selection set.

10. A method according to claim 1, wherein the first selection set is manipulatable only by an input source associated with the first user ID.

11. A method according to claim 10, wherein the first selection set is manipulatable via one of resizing, moving and rotating the first selection set.

12. A method according to claim 1, wherein the at least one selected existing graphic object is one of a shape object, a text object, an ink object, and an animation object.

13. A method according to claim 1, wherein said first user ID is based on an input ID and a display surface ID.

14. A method according to claim 1, further comprising:

altering a visual property of the at least one selected existing graphic object to indicate membership in the first selection set.

15. The method of claim 1, further comprising transferring the association of the first selection set ID from the first user ID to another user ID.

16. The method of claim 1, wherein said input enclosure is a bounding box that has been expanded to surround said plurality of selected existing graphic objects or drawn shape that surrounds said plurality of selected existing graphic objects.

17. An interactive input system comprising:

at least one interactive surface; and

processing structure in communication with the interactive surface and being configured to;

generate an input event associated with a first user ID, the input event being a command for creating a first selection set that is to comprise at least one selected existing graphic object presented on said at least one interactive surface;

determine if a selection set is currently associated with the first user ID;

if no selection set is currently associated with the first user ID;

create the first selection having a first selection set ID;

associate the first selection set ID with the first user ID; and

include the at least one selected existing graphic object shown on the interactive surface in the first selection by associating the object ID of the at least one selected existing graphic object with the first selection set ID without moving said at least one selected existing graphic object;

include a plurality of selected existing graphic objects in the first selection set; and

wherein said input event is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects.

18. An interactive input system according to claim 17, wherein the processing structure is further configured to:

generate an input event associated with a second user ID, the input event being a command for creating a second selection set that is to comprise at least one other selected existing graphic object presented on said at least one interactive surface;

determine if a selection set is currently associated with the second user ID; and

if no selection set is currently associated with the second user ID;

create the second selection having a second selection set ID;

associate the second selection set ID with the second user ID; and

include the at least one other selected existing graphic object in the second selection set by associating the object ID of the at least one other selected existing graphic object with the second selection set ID without moving said at least one other selected existing graphic object.

19. An interactive input system according to claim 18, wherein each of the first and second selection sets is manipulatable only by an input source associated with the first and second user IDs, respectively.

20. An interactive input system according to claim 19, wherein each of the first and second selection sets is manipulatable via one of resizing, moving and rotating the first and second selection sets.

21. An interactive input system according to claim 18, wherein the processing structure is further configured to:

alter visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets for indicating membership in each respective selection set, the altered visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets being different.

22. An interactive input system according to claim 17, wherein the processing structure is further configured to:

if an existing selection set is currently associated with the first user ID;

clear the existing selection set;

create the new selection set; and

include the at least one selected existing graphic object in the new selection set.

23. An interactive input system according to claim 17, wherein the first selection set is manipulatable only by an input source associated with the first user ID.

24. An interactive input system according to claim 23, wherein the first selection set is manipulatable via one of resizing, moving and rotating the first selection set.

25. An interactive input system according to claim 17, wherein the at least one selected existing graphic object is one of a shape object, a text object, an ink object, and an animation object.

26. An interactive input system according to claim 17, wherein said first user ID is based on an input ID and an interactive surface ID.

27. An interactive input system according to claim 17, wherein the processing structure is further configured to:

alter a visual property of the at least one selected existing graphic object to indicate membership in the first selection set.

28. A non-transitory computer-readable medium having embodied thereon a computer program comprising instructions which, when executed by processing structure, carry out the steps of:

receiving an input event associated with a first user ID, the input event being a command for creating a first selection set that is to comprise at least one selected existing graphic object presented on a display surface;

determining if a selection set is currently associated with the first user ID;

if no selection set is currently associated with the first user ID;

creating the first selection set having a first selection set ID;

associating the first selection set ID with the first user ID; and

including the at least one selected existing graphic object in the first selection set by associating the object ID of the at least one selected existing graphic object with the first selection set ID without moving said at least one selected existing graphic object;

including a plurality of selected existing graphic objects in the first selection set; and

wherein said input event is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects.

29. An apparatus comprising:

processing structure; and

memory storing program code, which when executed by the processing structure, causes the processing structure to direct the apparatus at least to;

in response to receiving an input event associated with a first user ID, the input event being a command for creating a first selection set that is to comprise at least one selected existing graphic object presented on a display surface, determine if a selection set is currently associated with the first user ID;

if no selection set is currently associated with the first user ID;

create the first selection having a first selection set ID;

associate the first selection set ID with the first user ID; and

include the at least one selected existing graphic object in the first selection set by associating the object ID of the at least one selected existing graphic object with the first selection set ID without moving said at least one selected existing graphic object;

include a plurality of selected existing graphic objects in the first selection set; and

wherein said input event is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects.

30. An apparatus according to claim 29, where in response receiving an input event associated with a second user ID, the input event being a command for creating a second selection set that is to comprise at least one other selected existing graphic object presented on said display surface, the program code further causes the processing structure to direct the apparatus to:

create the second selection set having a second selection set ID;

associate the second selection set ID with the second user ID; and

include the at least one other selected existing graphic object in the second selection set by associating the object ID of the at least one other selected existing graphic object with the second selection set ID without moving the at least one other selected existing graphic object.

31. An apparatus according to claim 30, wherein each of the first and second selection sets is manipulatable only by an input source associated with the first and second user IDs, respectively.

32. An apparatus according to claim 31, wherein each of the first and second selection sets is manipulatable via one of resizing, moving and rotating the first and second selection sets.

33. An apparatus according to claim 30, wherein execution of the program code by the processing structure further causes the processing structure to direct the apparatus to:

alter visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets, respectively, for indicating membership in each respective selection set, the altered visual properties of the at least one selected existing graphic object and the at least one other selected existing graphic object in the first and second selection sets, respectively, being different.

34. An apparatus according to claim 30, wherein said program code causes the processing structure to direct the apparatus to include a plurality of selected existing graphic objects in the first selection set and causes the processing structure to direct the apparatus to include a plurality of other selected existing graphic objects in the second selection set.

35. The apparatus of claim 34, wherein said input event associated with said first user ID is one of an input enclosure that surrounds said plurality of selected existing graphic objects or an input gesture that encompasses said plurality of selected existing graphic objects and wherein said input event associated with said second user ID is one of an input enclosure that surrounds said plurality of other selected existing graphic objects or an input gesture that encompasses said plurality of other selected existing graphic objects.

36. An apparatus according to claim 30, wherein said program code causes the processing structure to direct the apparatus to create the first and second selection sets simultaneously.

37. An apparatus according to claim 29, wherein execution of the program code by the processing structure further causes the processing structure to direct the apparatus to:

if an existing selection set is currently associated with the first user ID;

clear the existing selection set;

create the new selection set; and

include the at least one selected existing graphic object in the new selection set.

38. An apparatus according to claim 29, wherein the first selection set is manipulatable only by an input source associated with the first user ID.

39. An apparatus according to claim 38, wherein the first selection set is manipulatable via one of resizing, moving and rotating the first selection set.

40. An apparatus according to claim 29, wherein the at least one selected graphic object is one of a shape object, a text object, an ink object, and an animation object.

41. An apparatus according to claim 29, wherein said first user ID is based on an input ID and a display surface ID.

42. An apparatus according to claim 29, wherein execution of the program code by the processing structure further causes the processing structure to direct the apparatus to:

alter a visual property of the at least one selected existing graphic object to indicate membership in the first selection set.

43. An apparatus according to claim 30, wherein the program code further causes the processing structure to direct the apparatus to transfer the association of the first selection set ID from the first user ID to another user ID.

44. The apparatus of claim 29, wherein said input enclosure is a bounding box that has been expanded to surround said plurality of selected existing graphic objects or drawn shape that surrounds said plurality of selected existing graphic objects.