Using clamping to modify scrolling

• US 10,191,643 B2
• Filed: 11/29/2012
• Issued: 01/29/2019
• Est. Priority Date: 11/29/2012
• Status: Active Grant

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Inventors: Hauser, Jasper Reid, Singh, Jasleen, Kaldor, Jonathan M., Bailey, William S., Kolesnikov, Vladimir
• Primary Examiner(s): Bashore, William
• Assistant Examiner(s): Shrewsbury, Nathan
• Application Number:
  US13/689,598
• Publication Number:
  US 20140149921A1
• Time in Patent Office: 2,252 Days
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

In one embodiment, a method includes providing for display to a user content including multiple content objects that each has a boundary defining a two-dimensional area. A two-dimensional scroll region for user scrolling within the content is determined. The two-dimensional scroll region is independent of the two-dimensional areas of the content objects. User input to scroll within the content in one or both of the two dimensions across one or more of the boundaries is received. The method includes scrolling within the content according to the user input, the scrolling being continuous across the boundaries.

Claims

1. A method comprising:

by a computing device, receiving a first user input to scroll within a graphical user interface (GUI) displayed on a touch screen of the computing device, the first user input comprising a touch gesture on the touch screen, the touch gesture comprising a path that comprises a starting point and one or more other points on the touch screen;

by the computing device, determining a plurality of regions of the touch screen defined with respect to the starting point, a first one of the regions corresponding to a first scrolling axis, a second one of the regions corresponding to a second scrolling axis that is perpendicular to the first scrolling axis;

by the computing device, determining that the path corresponds to the first one of the regions;

by the computing device, based on the determining that the path corresponds to the first one of the regions, scrolling within the GUI according to the first user input linearly and parallel to the first scrolling axis;

by the computing device, receiving a second user input to scroll within the GUI;

by the computing device, determining that the second user input occurred within a pre-determined amount of time from the first user input; and

by the computing device, based on the determining that the second user input occurred within the pre-determined amount of time, scrolling within the GUI linearly and parallel to the first scrolling axis according to a component of the second user input along the first scrolling axis.

2. The method of claim 1, wherein:

a third one of the regions also corresponds to the first scrolling axis;

a fourth one of the regions also corresponds to the second scrolling axis; and

the method further comprises, by the computing device;

receiving a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and comprising another path on the touch screen;

if the another path corresponds to the third one of the regions, then scrolling within the GUI according to the third user input linearly and parallel to the first scrolling axis; and

if the another path corresponds to the fourth one of the regions, then scrolling within the GUI according to the third user input linearly and parallel to the second scrolling axis.

3. The method of claim 1, wherein:

a third one of the regions does not correspond to the first or second scrolling axis; and

the method further comprises, by the computing device;

receiving a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and corresponding to the third one of the regions; and

scrolling within the GUI according to the third user input independent of the first and second scrolling axes.

4. The method of claim 1, wherein the regions are sectors of a circle with a center at the starting point and a radius of a pre-determined length.

5. The method of claim 4, wherein each sector comprises an arc that is one eighth of a circumference of the circle.

6. The method of claim 1, wherein the first scrolling axis is horizontal and the second scrolling axis is vertical.

7. The method of claim 1, wherein the scrolling within the GUI according to the first user input linearly and parallel to the first scrolling axis comprises scrolling within the GUI for less than or equal to the pre-determined amount of time after the first user input.

8. A system comprising:

a touch screen;

one or more processors; and

a memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to;

receive a first user input to scroll within a graphical user interface (GUI) displayed on the touch screen, the first user input comprising a touch gesture on the touch screen, the touch gesture comprising a path that comprises a starting point and one or more other points on the touch screen;

determine a plurality of regions of the touch screen defined with respect to the starting point, a first one of the regions corresponding to a first scrolling axis, a second one of the regions corresponding to a second scrolling axis that is perpendicular to the first scrolling axis;

determine that the path corresponds to the first one of the regions;

based on the determining that the path corresponds to the first one of the regions, scroll within the GUI according to the first user input linearly and parallel to the first scrolling axis;

receive a second user input to scroll within the GUI;

determine that the second user input occurred within a pre-determined amount of time from the first user input; and

based on the determining that the second user input occurred within the pre-determined amount of time, scroll within the GUI linearly and parallel to the first scrolling axis according to a component of the second user input along the first scrolling axis.

9. The system of claim 8, wherein:

a third one of the regions also corresponds to the first scrolling axis;

a fourth one of the regions also corresponds to the second scrolling axis; and

the processors are further operable when executing the instructions to;

receive a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and comprising another path on the touch screen;

if the another path corresponds to the third one of the regions, then scroll within the GUI according to the third user input linearly and parallel to the first scrolling axis; and

if the another path corresponds to the fourth one of the regions, then scroll within the GUI according to the third user input linearly and parallel to the second scrolling axis.

10. The system of claim 8, wherein:

a third one of the regions does not correspond to the first or second scrolling axis; and

the processors are further operable when executing the instructions to;

receive a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and corresponding to the third one of the regions; and

scroll within the GUI according to the third user input independent of the first and second scrolling axes.

11. The system of claim 8, wherein the regions are sectors of a circle with a center at the starting point and a radius of a pre-determined length.

12. The system of claim 11, wherein each sector comprises an arc that is one eighth of a circumference of the circle.

13. The system of claim 8, wherein the first scrolling axis is horizontal and the second scrolling axis is vertical.

14. The system of claim 8, wherein the scroll within the GUI according to the first user input linearly and parallel to the first scrolling axis comprises scroll within the GUI for less than or equal to the pre-determined amount of time after the first user input.

15. One or more computer-readable non-transitory storage media embodying software that is operable when executed to:

receive a first user input to scroll within a graphical user interface (GUI) displayed on a touch screen, the first user input comprising a touch gesture on the touch screen, the touch gesture comprising a path that comprises a starting point and one or more other points on the touch screen;

determine a plurality of regions of the touch screen defined with respect to the starting point, a first one of the regions corresponding to a first scrolling axis, a second one of the regions corresponding to a second scrolling axis that is perpendicular to the first scrolling axis;

determine that the path corresponds to the first one of the regions;

based on the determining that the path corresponds to the first one of the regions, scroll within the GUI according to the first user input linearly and parallel to the first scrolling axis;

receive a second user input to scroll within the GUI;

determine that the second user input occurred within a pre-determined amount of time from the first user input; and

based on the determining that the second user input occurred within the pre-determined amount of time, scroll within the GUI linearly and parallel to the first scrolling axis according to a component of the second user input along the first scrolling axis.

16. The media of claim 15, wherein:

a third one of the regions also corresponds to the first scrolling axis;

a fourth one of the regions also corresponds to the second scrolling axis; and

the software is further operable when executed to;

receive a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and comprising another path on the touch screen;

if the another path corresponds to the third one of the regions, then scroll within the GUI according to the third user input linearly and parallel to the first scrolling axis; and

if the another path corresponds to the fourth one of the regions, then scroll within the GUI according to the third user input linearly and parallel to the second scrolling axis.

17. The media of claim 15, wherein:

a third one of the regions does not correspond to the first or second scrolling axis; and

the software is further operable when executed to;

receive a third user input to scroll within the GUI, the third user input occurring after the pre-determined amount of time from the second user input and corresponding to the third one of the regions; and

scroll within the GUI according to the third user input independent of the first and second scrolling axes.

18. The media of claim 15, wherein the regions are sectors of a circle with a center at the starting point and a radius of a pre-determined length, wherein each sector comprises an arc that is one eighth of a circumference of the circle.

19. The media of claim 15, wherein the first scrolling axis is horizontal and the second scrolling axis is vertical.

20. The media of claim 15, wherein the scroll within the GUI according to the first user input linearly and parallel to the first scrolling axis comprises scroll within the GUI for less than or equal to the pre-determined amount of time after the first user input.