Methods and devices for scrolling a display page

• US 9,082,348 B2
• Filed: 12/07/2012
• Issued: 07/14/2015
• Est. Priority Date: 12/07/2012
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Ogle, Alexander John
• Primary Examiner(s): McDowell, Jr., Maurice L
• Assistant Examiner(s): Ricks, Donna J
• Application Number:
  US13/707,650
• Publication Number:
  US 20140160168A1
• Time in Patent Office: 949 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G09G 2340/14 Solving problems related to the presentation of information to be displayed
• CPC Class Codes: G09G 5/34 for rolling or scrolling

Abstract

Methods and devices for scrolling a display page are described. In one aspect, the present application describes a method implemented by a processor of an electronic device. The electronic device has a display and an input interface. The method includes: displaying a first portion of a display page on the display; receiving, via the input interface, a scrolling command to scroll the display page in a first direction; and, while receiving the scrolling command: determining that an edge of the display page is reached, and in response to determining that the edge of the display page is reached, maintaining the edge of the display page on the display and graphically tilting the display page inwards.

Claims

1. A method implemented by a processor of an electronic device, the electronic device having a display and an input interface, the method comprising:

displaying a first portion of a display page on the display;

receiving, via the input interface, a scrolling command to scroll the display page in a first direction; and

,

while receiving the scrolling command;

determining that an edge of the display page is reached, and

in response to determining that the edge of the display page is reached, maintaining the edge of the display page in a fixed position on the display and graphically tilting the display page inwards to appear hinged along the edge of the display page.

2. The method of claim 1, wherein while receiving the scrolling command, further includes:

detecting an increase in a duration of the scrolling command; and

in response to detecting the increase in the duration of the scrolling command, increasing a degree of tilting of the display page inwards.

3. The method of claim 2, wherein while receiving the scrolling command, further includes:

determining that the duration of the scrolling command is greater than a pre-determined threshold; and

in response to determining that the duration of the scrolling command is greater than the predetermined threshold, displaying a zoomed out display page.

4. The method of claim 3, wherein the zoomed out display page includes content, and wherein while receiving the scrolling command, further includes:

inserting one or more identifiers to the content of the zoomed out display page to indicate one or more sections within the content of the zoomed out display page.

5. The method of claim 4, wherein the content of the zoomed out display page includes an alphabetical list, and the identifiers include letters indicating alphabetical sections of the list.

6. The method of claim 1, wherein graphically tilting the display page includes pivoting the display page around the edge of the display page.

7. The method of claim 1, wherein while receiving the scrolling command, further includes:

graphically scrolling the display page in the first direction to display a second portion of the display page on the display, and wherein the second portion of the display page includes the edge of the display page.

8. The method of claim 7, wherein in response to determining that the edge of the display page is reached further includes:

graphically tilting a remainder of the second portion of the display page inwards, causing display of the first and second portions in a perspective view with the second portion appearing smaller than the first portion.

9. The method of claim 1, further comprising:

detecting termination of the scrolling command; and

in response to detecting the termination of the scrolling command, displaying the display page untilted.

10. The method of claim 3, wherein the pre-determined threshold is based on applying one or more historical preferences.

11. An electronic device comprising:

a display;

an input interface;

a memory; and

a processor coupled with the display, the input interface and the memory, the processor being configured to;

display a first portion of a display page on the display;

receive, via the input interface, a scrolling command to scroll the display page in a first direction; and

,

while receiving the scrolling command;

determine that an edge of the display page is reached, and

in response to determining that the edge of the display page is reached, maintain the edge of the display page in a fixed position on the display and graphically tilt the display page inwards to appear hinged along the edge of the display page.

12. The electronic device of claim 11, wherein while receiving the scrolling command, further includes:

detecting an increase in a duration of the scrolling command; and

in response to detecting the increase in the duration of the scrolling command, increasing a degree of tilting of the display page inwards.

13. The electronic device of claim 12, wherein while receiving the scrolling command, further includes:

determining that the duration of the scrolling command is greater than a pre-determined threshold; and

in response to determining that the duration of the scrolling command is greater than the predetermined threshold, displaying a zoomed out display page.

14. The electronic device of claim 13, wherein the zoomed out display page includes content, and is further configured to:

insert one or more identifiers to the content of the zoomed out display page to indicate one or more sections within the content of the zoomed out display page.

15. The electronic device of claim 14, wherein the content of the zoomed out display page includes an alphabetical list, and the identifiers include letters indicating alphabetical sections of the list.

16. The electronic device of claim 11, wherein graphically tilting the display page includes pivoting the display page around the edge of the display page.

17. The electronic device of claim 11, wherein while receiving the scrolling command, further includes:

graphically scrolling the display page in the first direction to display a second portion of the display page on the display, and wherein the second portion of the display page includes the edge of the display page.

18. The electronic device of claim 15, wherein in response to determining that the edge of the display page is reached further includes:

graphically tilting a remainder of the second portion of the display page inwards, and wherein the first portion of the display page is displayed tilted inwards.

19. The electronic device of claim 11, further configured to:

detect termination of the scrolling command; and

in response to detecting the termination of the scrolling command, displaying the display page untilted.

20. A non-transitory computer readable storage medium comprising computer executable instructions which, when executed, configure a processor to:

display a first portion of a display page on a display;

receive, via an input interface, a scrolling command to scroll the display page in a first direction; and

,

while receiving the scrolling command;

determine that an edge of the display page is reached, and

in response to determining that the edge of the display page is reached, maintain the edge of the display page in a fixed position on the display and graphically tilt the display page inwards to appear hinged along the edge of the display page.