MULTI-DIMENSIONAL AUTO-SCROLLING

• US 20120066638A1
• Filed: 09/09/2010
• Published: 03/15/2012
• Est. Priority Date: 09/09/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Ohri, Rahul
• Application Number:
  US12/878,924
• Publication Number:
  US 20120066638A1
• Time in Patent Office: Days
• US Class Current: 715/784
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A content presentation system implemented as a web browser, electronic book reader, etc., can initiate multi-dimensional auto-scroll movement in response to a single instance of user input (e.g., a gesture on a touchscreen). Once initiated, such a system can move visual information in more than one dimension, without further user input, to present content to a user. For example, a content presentation system can move visual information from right to left across a display area and, when the right end of the text has been reached, shift the visual information vertically, return to a starting horizontal alignment, and begin the right to left movement again, thereby performing movement that mimics left-to-right, top-to-bottom movement of human eyes, as would occur when reading text in many languages, such as English. A user can engage, accelerate, decelerate, and disengage multi-dimensional auto-scrolling, and set limits on scrolling ranges to focus on important content.

Claims

1. A computer-implemented method comprising:

receiving a first user input;

responsive to the first user input, scrolling visual information in a user interface in a first dimension from a first-dimension scrolling cycle starting alignment to a first-dimension scrolling cycle ending alignment;

responsive to the first user input, aligning the visual information in a second dimension orthogonal to the first dimension at a shifted, second-dimension alignment;

responsive to the first user input, aligning the visual information at the first-dimension scrolling cycle starting alignment; and

responsive to the first user input, scrolling the visual information in the first dimension from the first-dimension scrolling cycle starting alignment to the first-dimension scrolling cycle ending alignment while maintaining the shifted alignment in the second dimension.

2. One or more computer-readable storage devices having encoded thereon computer-executable instructions operable to cause a computer to perform the method of claim 1.

3. The method of claim 1 wherein the first user input comprises a gesture on a touchscreen.

4. The method of claim 3 wherein the gesture is a multi-dimensional gesture comprising a horizontal movement and a vertical movement.

5. The method of claim 1 wherein the first-dimension scrolling cycle ending alignment is a default alignment.

6. The method of claim 1 wherein the first-dimension scrolling cycle ending alignment is determined responsive to a gesture on a touchscreen after the first user input.

7. The method of claim 6 wherein the gesture comprises a flick gesture in a direction opposite of the direction of the scrolling in the first dimension.

8. The method of claim 1 wherein the first-dimension scrolling cycle starting alignment is determined responsive to selection of a scrolling cycle starting alignment prior to the scrolling in the first dimension.

9. The method of claim 1 wherein the first user input comprises a first gesture on a touchscreen comprising a first movement, the method further comprising stopping scrolling of the visual information in response to a second gesture on the touchscreen, wherein the second gesture comprises a second movement in an opposite direction of the first movement.

10. The method of claim 1 further comprising pausing the multi-dimensional auto-scroll movement in response to a tap gesture on a touchscreen.

11. The method of claim 10 further comprising resuming the multi-dimensional auto-scroll movement in response to a second tap gesture on the touchscreen.

12. The method of claim 1 wherein the scrolling in the first dimension has a variable scrolling speed that is controllable by a user.

13. The method of claim 1 wherein the shifted, second-dimension alignment is shifted at a vertical displacement equivalent to a line of text in the visual information.

14. A computing device comprising:

one or more processors;

a touchscreen having a display area; and

one or more computer readable storage media having stored therein computer-executable instructions for performing a method comprising;

receiving first user input consisting of a first multi-dimensional gesture on the touchscreen, the multi-dimensional gesture comprising a horizontal component and a vertical component;

in response to the first multi-dimensional gesture, scrolling visual information in a user interface in a horizontal direction at a horizontal scrolling speed to a horizontal scrolling cycle ending alignment, wherein the horizontal direction is based on the horizontal component of the first multi-dimensional gesture;

in response to the first multi-dimensional gesture, aligning the visual information at a horizontal scrolling cycle starting alignment and at a shifted vertical alignment; and

in response to the first multi-dimensional gesture, scrolling the visual information in the horizontal direction from the horizontal scrolling cycle starting alignment to the horizontal scrolling cycle ending alignment at the horizontal scrolling speed while maintaining the shifted vertical alignment.

15. The system of claim 14 wherein the method further comprises:

receiving second user input consisting of a second multi-dimensional gesture on the touchscreen, the second multi-dimensional gesture comprising a second horizontal component having a direction similar to the first horizontal component and a second vertical component having a direction similar to the first vertical component; and

in response to the received second multi-dimensional gesture, increasing the horizontal scrolling speed.

16. The system of claim 14 wherein the method further comprises:

receiving second user input consisting of a second gesture on the touchscreen; and

in response to the received second gesture, decreasing the horizontal scrolling speed.

17. The system of claim 14 wherein the horizontal component comprises a left-to-right movement, and wherein the horizontal direction of the scrolling is left-to-right.

18. The system of claim 14 wherein the horizontal component comprises a right-to-left movement, and wherein the horizontal direction of the scrolling is right-to-left.

19. The system of claim 14 wherein the vertical component comprises a downward movement, and wherein the shifted vertical alignment is a vertical alignment in which at least part of the visual information is shifted up in the display area.

20. One or more computer-readable storage media having encoded thereon computer-executable instructions causing a computer to perform a method comprising:

receiving first user input consisting of a first multi-dimensional gesture on a touchscreen, the multi-dimensional gesture comprising a horizontal movement followed by a downward movement;

in response to the received multi-dimensional gesture, scrolling visual text information at a scrolling speed in a user interface in a horizontal direction from a horizontal scrolling cycle starting alignment to a horizontal scrolling cycle ending alignment, wherein the horizontal direction corresponds to the horizontal movement, and wherein the scrolling speed is controllable by a user via the touchscreen;

upon reaching the horizontal scrolling cycle ending alignment and without further user input, aligning the visual text information at the horizontal scrolling cycle starting alignment and at a shifted vertical alignment, wherein the shifted vertical alignment is a vertical alignment in which at least part of the visual text information is shifted up in a display area by a vertical displacement equivalent to a line of text in the visual text information;

without further user input, scrolling the visual text information in the horizontal direction from the horizontal scrolling cycle starting alignment to the horizontal scrolling cycle ending alignment while maintaining the shifted vertical alignment; and

repeating the aligning and the scrolling from the horizontal scrolling cycle starting alignment to the horizontal scrolling cycle ending alignment until an end boundary is reached or the scrolling is stopped in response to second user input.