Fisheye lens graphical user interfaces

• US 7,486,302 B2
• Filed: 04/13/2005
• Issued: 02/03/2009
• Est. Priority Date: 04/14/2004
• Status: Active Grant

• Current Assignee: Callahan Cellular LLC (Intellectual Ventures LLC)
• Original Assignee: Noregin Assets N.V. LLC (Intellectual Ventures LLC)
• Inventors: Shoemaker, Garth
• Primary Examiner(s): GOOD JOHNSON, MOTILEWA
• Application Number:
  US11/104,571
• Publication Number:
  US 20050262447A1
• Time in Patent Office: 1,392 Days
• Field of Search: 345/661, 345/671
• US Class Current: 345/661
• 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

Abstract

A method for interacting with a region-of-interest in an original image displayed on a display screen, comprising: applying a lens to the original image to produce a presentation for display on the display screen, the lens having a focal region for the region-of-interest at least partially surrounded by a shoulder region; receiving one or more first signals to interact with the region-of-interest when a cursor is positioned over the focal region in the presentation; and, receiving one or more second signals to adjust the lens through a graphical user interface (“GUI”) displayed over the lens when the cursor is positioned over the shoulder region in the presentation.

Claims

1. A method for interacting with a region-of-interest in an original image displayed on a display screen, comprising:

applying a lens to the original image to produce a presentation for display on the display screen, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region where the magnification decreases to that of the original image;

receiving one or more first signals to interact with information in the region-of-interest only when a cursor is positioned over the focal region in the presentation; and

,

receiving one or more second signals to adjust at least one of the magnification, an extent of the focal region, and an extent of the shoulder region for the lens through a graphical user interface (“

GUI”

) displayed over the lens only when the cursor is positioned over the shoulder region in the presentation.

2. 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.

3. The method of claim 2 and further comprising displaying the presentation on the display screen.

4. The method of claim 2 wherein the lens is a surface.

5. The method of claim 1 wherein the one or more second signals further adjust at least one of:

a degree of concavity for the shoulder region; and

, a location for the lens within the original image.

6. The method of claim 5 wherein the GUI has respective means for adjusting at least one of the magnification, the extent of the focal region, the extent of the shoulder region, the degree of concavity for the shoulder region, and the location for the lens within the original image and wherein at least some of the means are icons.

7. The method of claim 1 and further comprising receiving the one or more first and second signals and signals to position the cursor on the display screen from a pointing device manipulated by a user.

8. The method of claim 7 wherein the pointing device is at least one of a mouse, a pen and tablet, a trackball, a keyboard, an eye tracking device, and a position tracking device.

9. A method for interacting with a region-of-interest in an original image displayed on a display screen, comprising:

applying a lens to the original image to produce a presentation for display on the display screen, the lens having within a perimeter, a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region where the magnification decreases to that of the original image;

receiving one or more first signals to interact with information in the region-of-interest only when a cursor is positioned over one of the focal region and the shoulder region in the presentation; and

,

receiving one or more second signals to adjust at least one of the magnification and respective extents of the focal region and the perimeter, simultaneously, for the lens through a graphical user interface (“

GUI”

) displayed over the lens only when the cursor is positioned over the perimeter in the presentation.

10. The method of claim 9 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.

11. The method of claim 10 and further comprising displaying the presentation on the display screen.

12. The method of claim 10 wherein the lens is a surface.

13. The method of claim 9 wherein the one or more second signals further adjust a location for the lens within the original image.

14. The method of claim 13 wherein the GUI has respective means for adjusting at least one of the magnification, the respective extents for the focal region and the perimeter, simultaneously, and the location for the lens within the original image and wherein:

the means to adjust the magnification for the focal region is a slide bar icon;

the means to adjust the respective extents for the focal region and the perimeter, simultaneously, is at least one handle icon on a bounding rectangle icon positioned over the perimeter; and

, the means to adjust the location for the lens within the original image is at least one arrow icon on the bounding rectangle icon.

15. The method of claim 14 wherein the at least one arrow icon is a tab icon on the bounding rectangle icon.

16. The method of claim 9 and further comprising receiving the one or more first and second signals and signals to position the cursor on the display screen from a pointing device manipulated by a user.

17. The method of claim 16 wherein the pointing device is at least one of a mouse, a pen and tablet, a trackball, a keyboard, an eye tracking device, and a position tracking device.

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

receiving one or more first signals to define a boundary for the region-of-interest in the original image;

receiving one or more second signals to adjust the boundary thereby defining a lens for the region-of-interest, the lens having within a perimeter with an extent, a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region where the magnification decreases to that of the original image, the extent and the magnification both defined by the boundary; and

,

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

19. The method of claim 18 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.

20. The method of claim 19 and further comprising displaying the presentation on the display screen.

21. The method of claim 18 wherein the lens is a surface.

22. The method of claim 18 and further comprising receiving one or more third signals to adjust the lens through a graphical user interface (“

GUI”

) displayed over the lens.

23. The method of claim 22 wherein the boundary is a boundary icon and wherein the boundary icon has a button icon for selection by a user to display the GUI over the lens.

24. The method of claim 22 and further comprising receiving the one or more first, second, and third signals from a pointing device manipulated by a user.

25. The method of claim 24 wherein the pointing device is at least one of a mouse, a pen and tablet, a trackball, a keyboard, an eye tracking device, and a position tracking device.

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

applying a lens to the original image to produce a presentation for display on the display screen, the lens having a focal region with a magnification for the region-of-interest at least partially surrounded by a shoulder region where the magnification decreases to that of the original image, the focal and shoulder regions separated by a perimeter; and

,

receiving one or more signals to reposition the lens only when a cursor is positioned in the focal region and pushed against the perimeter.

27. The method of claim 26 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.

28. The method of claim 27 and further comprising displaying the presentation on the display screen.

29. The method of claim 26 wherein the lens is a surface.

30. The method of claim 26 and further comprising receiving the one or more signals from a pointing device manipulated by a user.

31. The method of claim 30 wherein the pointing device is at least one of a mouse, a pen and tablet, a trackball, a keyboard, an eye tracking device, and a position tracking device.