Interacting with detail-in-context presentations

• US 20060082901A1
• Filed: 10/14/2005
• Published: 04/20/2006
• Est. Priority Date: 10/14/2004
• Status: Abandoned Application

• Current Assignee: Intellectual Ventures Assets 186 LLC (Intellectual Ventures LLC)
• Original Assignee: IDELIX Software Inc. (Lat49 Media Inc.)
• Inventors: Shoemaker, Garth B. D.
• Application Number:
  US11/249,493
• Publication Number:
  US 20060082901A1
• Time in Patent Office: Days
• US Class Current: 359/692
• CPC Class Codes: G06F 2203/04805 Virtual magnifying lens, i.e. window or frame movable on top of displayed information to enlarge it for better reading or selection
• 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 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06T 3/047 Fisheye or wide-angle transformations

Abstract

A method for generating a presentation of a region-of-interest in an original image for display on a display surface, the method comprising: establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens; receiving a first signal for selecting the shoulder region; while receiving the first signal, receiving a second signal for selecting the focal region and for adjusting a position of the focal region relative to the shoulder region to define a degree and a direction of a folding of the focal region over the shoulder region for the lens; and, applying the lens to the original image to produce the presentation.

Claims

1. A method for generating a presentation of a region-of-interest in an original image for display on a display surface, the method comprising:

establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

receiving a first signal for selecting the shoulder region;

while receiving the first signal, receiving a second signal for selecting the focal region and for adjusting a position of the focal region relative to the shoulder region to define a degree and a direction of a folding of the focal region over the shoulder region for the lens; and

,

applying the lens to the original image to produce the presentation.

2. The method of claim 1 wherein the display surface is a touch sensitive display surface and further comprising receiving the first and second signals from the touch sensitive display surface touched by a user.

3. The method of claim 1 and further comprising receiving the first and second signals from a touch sensitive surface input device touched by a user.

4. The method of claim 1 wherein the first signal is for selecting the shoulder region and for adjusting a position of the shoulder region relative to the focal region to define the degree and the direction of the folding.

5. The method of claim 1 and further comprising displaying the presentation on the display surface.

6. The method of claim 1 wherein the lens is a surface.

7. The method of claim 1 wherein the focal region has a size and a shape and further comprising receiving one or more signals to adjust at least one of the size, shape, and magnification of the focal region.

8. The method of claim 7 and further comprising receiving the one or more signals through a graphical user interface (“

GUI”

) displayed over the lens.

9. The method of claim 8 wherein the GUI has means for adjusting at least one of the size, shape, and magnification of the focal region.

10. The method of claim 9 wherein at least some of the means are icons.

11. The method of claim 10 wherein the means for adjusting the size and shape is at least one handle icon positioned on the perimeter of the focal region.

12. The method of claim 10 wherein the means for adjusting the magnification is a slide bar icon.

13. The method of claim 7 wherein the display surface is a touch sensitive display surface and further comprising receiving the one or more signals from the touch sensitive display surface touched by a user.

14. The method of claim 7 and further comprising receiving the one or more signals from a touch sensitive surface input device touched by a user.

15. The method of claim 1 wherein the shoulder region has a size and a shape and further comprising receiving one or more signals through a GUI displayed over the lens to adjust at least one of the size and shape of the shoulder region, wherein the GUI has one or more handle icons positioned on the perimeter of the shoulder region for adjusting at least one of the size and the shape of the shoulder region.

16. The method of claim 1 wherein the applying further comprises displacing the original image onto the lens and perspectively projecting the displacing onto a plane in a direction aligned with a viewpoint for the region-of-interest.

17. A system for generating a presentation of a region-of-interest in an original image for display on a display surface, the system comprising:

a processor coupled to memory, the display surface, and a touch sensitive surface input device and adapted to;

establish a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

receive a first signal for selecting the shoulder region;

while receiving the first signal, receive a second signal for selecting the focal region and for adjusting a position of the focal region relative to the shoulder region to define a degree and a direction of a folding of the focal region over the shoulder region for the lens; and

,

apply the lens to the original image to produce the presentation.

18. A computer program product having computer executable code for directing a data processing system to generate a presentation of a region-of-interest in an original image for display on a display surface, the code comprising:

code for establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

code for receiving a first signal for selecting the shoulder region;

code for, while receiving the first signal, receiving a second signal for selecting the focal region and for adjusting a position of the focal region relative to the shoulder region to define a degree and a direction of a folding of the focal region over the shoulder region for the lens; and

,

code for applying the lens to the original image to produce the presentation.

19. A computer readable signal for directing a data processing system to generate a presentation of a region-of-interest in an original image for display on a display screen, the signal comprising:

a signal for establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

a signal for receiving a first signal for selecting the shoulder region;

a signal for, while receiving the first signal, receiving a second signal for selecting the focal region and for adjusting a position of the focal region relative to the shoulder region to define a degree and a direction of a folding of the focal region over the shoulder region for the lens; and

,

a signal for applying the lens to the original image to produce the presentation.

20. A method in a computer system for generating a presentation of a region-of-interest in an original image for display on a display surface, the method comprising:

establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

receiving a first signal for selecting a first point in the focal region;

while receiving the first signal, receiving a second signal for selecting a second point in the focal region and for adjusting a position of the second point relative to the first point to define a degree and a direction of a rotation for the lens; and

,

applying the lens to the original image to produce the presentation.

21. The method of claim 20 wherein the display surface is a touch sensitive display surface and further comprising receiving the first and second signals from the touch sensitive display surface touched by a user.

22. The method of claim 20 and further comprising receiving the first and second signals from a touch sensitive surface input device touched by a user.

23. The method of claim 20 wherein the first signal is for selecting the first point for adjusting a position of the first point relative to the second point to define the degree and the direction of the rotation.

24. The method of claim 20 and further comprising displaying the presentation on the display surface.

25. The method of claim 20 wherein the lens is a surface.

26. The method of claim 20 wherein the focal region has a size and a shape and further comprising receiving one or more signals to adjust at least one of the size, shape, and magnification of the focal region.

27. The method of claim 26 and further comprising receiving the one or more signals through a graphical user interface (“

GUI”

) displayed over the lens.

28. The method of claim 27 wherein the GUI has means for adjusting at least one of the size, shape, and magnification of the focal region.

29. The method of claim 28 wherein at least some of the means are icons.

30. The method of claim 29 wherein the means for adjusting the size and shape is at least one handle icon positioned on the perimeter of the focal region.

31. The method of claim 29 wherein the means for adjusting the magnification is a slide bar icon.

32. The method of claim 26 wherein the display surface is a touch sensitive display surface and further comprising receiving the one or more signals from the touch sensitive display surface touched by a user.

33. The method of claim 26 and further comprising receiving the one or more signals from a touch sensitive surface input device touched by a user.

34. The method of claim 20 wherein the shoulder region has a size and a shape and further comprising receiving one or more signals through a GUI displayed over the lens to adjust at least one of the size and shape of the shoulder region, wherein the GUI has one or more handle icons positioned on the perimeter of the shoulder region for adjusting at least one of the size and the shape of the shoulder region.

35. The method of claim 20 wherein the applying further comprises displacing the original image onto the lens and perspectively projecting the displacing onto a plane in a direction aligned with a viewpoint for the region-of-interest.

36. A system for generating a presentation of a region-of-interest in an original image for display on a display surface, the system comprising:

a processor coupled to memory, the display surface, and a touch sensitive surface input device and adapted to;

establish a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

receive a first signal for selecting a first point in the focal region;

while receiving the first signal, receive a second signal for selecting a second point in the focal region and for adjusting a position of the second point relative to the first point to define a degree and a direction of a rotation for the lens; and

,

apply the lens to the original image to produce the presentation.

37. A computer program product having computer executable code for directing a data processing system to generate a presentation of a region-of-interest in an original image for display on a display surface, the code comprising:

code for establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

code for receiving a first signal for selecting a first point in the focal region;

code for, while receiving the first signal, receiving a second signal for selecting a second point in the focal region and for adjusting a position of the second point relative to the first point to define a degree and a direction of a rotation for the lens; and

,

code for applying the lens to the original image to produce the presentation.

38. A computer readable signal for directing a data processing system to generate a presentation of a region-of-interest in an original image for display on a display screen, the signal comprising:

a signal for establishing a lens for the region-of-interest, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

a signal for receiving a first signal for selecting a first point in the focal region;

a signal for, while receiving the first signal, receiving a second signal for selecting a second point in the focal region and for adjusting a position of the second point relative to the first point to define a degree and a direction of a rotation for the lens; and

,

a signal for applying the lens to the original image to produce the presentation.

39. A method for selecting points spaced apart in an original image presented on a display surface, the method comprising:

receiving a first signal for selecting a first point;

while receiving the first signal, receiving a second signal for selecting a second point and for adjusting a distance between the second point and the first point in the original image; and

,

in response to the second signal, adjusting a scale and a position of the original image as the second point approaches a border of the original image as presented on the display surface to thereby retain presentation of the first and second points on the display surface.

40. The method of claim 39 and further comprising:

establishing a lens for each of the first and second points, each lens having a focal region with a magnification for the respective point at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

applying each lens to the original image to produce a distorted presentation; and

,

displaying the distorted presentation on the display surface to thereby accurately position the first and second points.

41. A method for facilitating user access to remote objects on a display surface, the method comprising:

receiving a drag signal for a local object, the drag signal having at least one of an origin and a direction;

selecting target objects from the remote objects on the display screen according to the drag signal and at least one of a recency of last use of the target objects, a project relationship with the local object, and a similarity of name with the local object; and

,

temporarily displaying the target objects in proximity to the drag signal'"'"'s origin until a signal dismissing the target objects is received.

42. The method of claim 41 wherein the temporarily displaying further comprising adjusting an emphasis for displaying the target objects according to at least one of the recency of last use of the target objects, the project relationship with the local object, and the similarity of name with the local object.

43. A method for repositioning an object in an original image presented on a display surface, the method comprising:

receiving a first signal for selecting the object at an original location;

while receiving the first signal, receiving a second signal for selecting a direction and a magnitude for the repositioning of the object;

determining a final location for the object by multiplying the magnitude by a predetermined value greater than one; and

,

moving the object to the final location.

44. The method of claim 43 wherein the first signal is for selecting the object at the original location and for finely adjusting the final location of the object.

45. A method for generating an on-screen presentation of an off-screen object in an original image presented on a display screen, the method comprising:

establishing a lens for the off-screen object, the lens having a focal region with a magnification for the off-screen object at least partially surrounded by a shoulder region across which the magnification varies to provide a continuous transition from the focal region to regions outside the lens;

folding the focal region over the shoulder region to position the focal region within a border of the display screen;

applying the lens to the original image to produce the on-screen presentation; and

,

displaying the on-screen presentation on the display screen.

46. The method of claim 45 wherein the applying further comprises displacing the original image onto the lens and perspectively projecting the displacing onto a plane in a direction aligned with a viewpoint for the off-screen object.