Virtual page turn

• US 9,760,178 B2
• Filed: 06/28/2013
• Issued: 09/12/2017
• Est. Priority Date: 01/07/2009
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Petschnigg, Georg, Harris, Jonathan Reed, Hinds, Joshua J., Boler, Sabrina
• Primary Examiner(s): Bashore, William
• Assistant Examiner(s): Distefano, Gregory A
• Application Number:
  US13/931,533
• Publication Number:
  US 20130290895A1
• Time in Patent Office: 1,537 Days
• Field of Search: 715773, 715776, 715790
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06T 13/80 2D [Two Dimensional] animation, e.g. using sprites

Abstract

One or more pages are displayed on a display. A page-turning gesture is recognized. Responsive to such recognition, a virtual page turn that lifts a portion of the page is displayed on the display. One side of the lifted portion of the page is visible through the other side of the lifted portion of the page.

Claims

1. A system comprising:

at least one processor; and

memory encoding computer executable instructions that, when executed by the at least one processor, perform a method comprising;

recognizing a page-turning gesture; and

responsive to the page-turning gesture, displaying a virtual page turn that lifts a portion of a first page having a first front side and a first back side, wherein the virtual page turn comprises progressively revealing a second front side of a second page, the first backside of the first page having a transparency level that allows the first front side to be viewed through the back side of the first page.

2. The system of claim 1, wherein the virtual page turn follows the page-turning gesture.

3. The system of claim 1, wherein the virtual page turn progressively reveals a subsequent page.

4. The system of claim 1, wherein the virtual page turn progressively curls the page.

5. The system of claim 1, further comprising, responsive to a reversal in the page-turning gesture, displaying a virtual page return that lowers the lifted portion of the page.

6. The system of claim 5, wherein the virtual page return progressively conceals a subsequent page.

7. The system of claim 5, wherein the virtual page return progressively uncurls the page.

8. The system of claim 1, wherein unlifted portions of the page block one side of the unlifted portions of the page from being viewed through the other side of the unlifted portions the page.

9. The method of claim 1, wherein a velocity of the virtual page turn corresponds to a velocity of the gesture source.

10. A method of animating a virtual page turn, comprising:

recognizing a page-turning gesture directed to the touch display; and

responsive to the page-turning gesture, displaying a virtual page turn on the touch display, the virtual page turn lifting a portion of a first page having a first front side and a first back side, wherein the virtual page turn comprises progressively revealing a second front side of a second page, the first backside of the first page having a transparency level that allows the first front side to be viewed through the back side of the first page.

11. The method of claim 10, wherein the virtual page turn progressively reveals a subsequent page.

12. The method of claim 10, wherein the virtual page turn progressively curls the page.

13. The method of claim 10, further comprising, responsive to a reversal in the page-turning gesture, displaying a virtual page return that lowers the lifted portion of the page.

14. The method of claim 13, wherein the virtual page return progressively conceals a subsequent page.

15. The method of claim 13, wherein the virtual page return progressively uncurls the page.

16. A digital reading device, comprising:

a touch display;

a logic subsystem operatively coupled to the touch display; and

a data-holding subsystem holding instructions executable by the logic subsystem to;

recognize a page-turning gesture; and

responsive to the page-turning gesture, display a virtual page turn that lifts a portion of a first page having a first front side and a first back side, wherein the virtual page turn comprises progressively revealing a second front side of a second page, the first backside of the first page having a transparency level that allows the first front side to be viewed through the back side of the first page.

17. The digital reading device of claim 16, wherein the virtual page turn progressively reveals a subsequent page.

18. The digital reading device of claim 16, wherein the virtual page turn progressively curls the page.

19. The digital reading device of claim 16, further comprising, responsive to a reversal in the page-turning gesture, displaying a virtual page return that lowers the lifted portion of the page.

20. The digital reading device of claim 16, wherein the virtual page return progressively conceals a subsequent page.