Sensing user input to change attributes of rendered content

• US 10,108,308 B2
• Filed: 11/25/2013
• Issued: 10/23/2018
• Est. Priority Date: 11/25/2013
• Status: Active Grant

• Current Assignee: Acumed Llc (Berkshire Hathaway Incorporated), Rakuten Kobo Inc. (Rakuten Group, Inc.)
• Original Assignee: Rakuten Kobo Inc. (Rakuten Group, Inc.)
• Inventors: McDougall, Paul, Guglani, Arpit, Watson, Reilly
• Primary Examiner(s): Bhatia, Ajay M
• Assistant Examiner(s): Olshannikov, Alex
• Application Number:
  US14/089,250
• Publication Number:
  US 20150149953A1
• Time in Patent Office: 1,793 Days
• Field of Search: 715781, 715269, 715863, 715798
• 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 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• 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
• CPC Class Codes: G06F 3/0483 Interaction with page-structured environments, e.g. book metaphor
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

First content is rendered on a display screen of a computing system according to a first setting for an attribute of the first content. In response to sensing motion proximate to a sensing device, second content is displayed on the display screen according to the first setting for the attribute. The second content is displayed in a window within the first content displayed on the display screen. In response to sensing further motion, the first setting is changed to a second setting, and the second content is displayed in the window according to the second setting for the attribute. In response to sensing cessation of the further motion, the window is closed, the first content is reformatted according to the second setting for the attribute, and at least a portion of the reformatted first content on the display screen.

Claims

1. A non-transitory computer-readable storage medium having computer-executable instructions that, when executed, cause a computing system to perform a method comprising:

displaying, on a device comprising a touchscreen, an electronic page comprising first text having a first font size;

in response to sensing two of a user'"'"'s fingers proximate to the touchscreen, opening a window within the first text and between the two fingers, and re-rendering within the window a part of the first text as a second text having a font size that is identical to the first font size of the first text on a part of the electronic page located outside of the window, wherein the second text remains at the font size that is identical to the first font size while the two fingers remain stationary, and wherein a center of the window is positioned on an imaginary line between the two fingers;

in response to sensing motion of the two fingers proximate to the touchscreen, resizing the second text within the window from the first font size to a second font size that is different from the first font size, wherein during the motion of the two fingers the window does not change in size and the center of the window remains positioned on the imaginary line between the two fingers; and

in response to cessation of the motion of the two fingers, closing the window and reformatting the displayed first text, the reformatting comprising resizing the first text to the second font size and repaginating the first text according to the second font size.

2. The non-transitory computer-readable storage medium of claim 1 wherein the computing system comprises an e-book reader.

3. The non-transitory computer-readable storage medium of claim 1 wherein the motion comprises user gestures including at least one of:

touching the touchscreen with the two fingers;

pinching close the two fingers; and

stretching open the two fingers.

4. The non-transitory computer-readable storage medium of claim 1 wherein the window remains on the imaginary line between the two fingers as the two fingers are pinched close and as the two fingers are stretched open and as the two fingers are moved to different positions relative to the touchscreen.

5. The non-transitory computer-readable storage medium of claim 1 wherein the window remains centered between the two fingers as the two fingers are pinched close and as the two fingers are stretched open.

6. The non-transitory computer-readable storage medium of claim 1 wherein resizing the second text includes re-rendering the second text using the second font size.

7. The non-transitory computer-readable storage medium of claim 1 wherein resizing the second text includes displaying the second text as a bitmap and changing a resolution of the bitmap.

8. The non-transitory computer-readable storage medium of claim 1 wherein resizing the second text includes retrieving and displaying a sample of text stored in memory, wherein the text in the sample is preformatted at the second font size.

9. A system comprising:

a processor;

a display coupled to the processor;

a touchscreen coupled to the processor; and

memory coupled to the processor, the memory have stored therein instructions that, if executed by the system, cause the system to execute operations comprising;

accessing a file stored in the memory, the file comprising data comprising first text;

displaying, on the display, an electronic page comprising the first text having a first font size;

in response to sensing two of a user'"'"'s fingers proximate to the touchscreen, opening a window within the first text and between the two fingers, and re-rendering within the window a part of the first text as a second text having a font size that is identical to the first font size of the first text on a part of the electronic page located outside of the window, wherein the second text remains at the font size that is identical to the first font size while the two fingers remain stationary, and wherein a center of the window is positioned on an imaginary line between the two fingers;

in response to sensing motion of the two fingers proximate to the touchscreen, resizing the second text within the window from the first font size to a second font size that is different from the first font size, wherein during the motion of the two fingers the window does not change in size and the center of the window remains positioned on the imaginary line between the two fingers; and

in response to cessation of the motion of the two fingers, closing the window and reformatting the displayed first text, the reformatting comprising resizing the first text to the second font size and repaginating the first text according to the second font size.

10. The system of claim 9 wherein the motion comprises user gestures including at least one of:

touching the touchscreen with the two fingers;

pinching close the two fingers; and

stretching open the two fingers.

11. The system of claim 9 wherein the window remains on the imaginary line between the two fingers as the two fingers are pinched close and as the two fingers are stretched open and as the two fingers are moved to different positions relative to the touchscreen.

12. The system of claim 9 wherein the window remains centered between the two fingers as the two fingers are pinched close and as the two fingers are stretched open.

13. The system of claim 9 wherein resizing the second text includes re-rendering the second text using the second font size.

14. A method of changing attributes of displayed content, the method comprising:

displaying, on a device comprising a touchscreen, an electronic page comprising first text having a first font size;

in response to sensing two of a user'"'"'s fingers proximate to the touchscreen, opening a window within the first text and between the two fingers, and re-rendering within the window a part of the first text as a second text having a font size that is identical to the first font size of the first text on a part of the electronic page located outside of the window, wherein the second text remains at the font size that is identical to the first font size while the two fingers remain stationary, and wherein a center of the window is positioned on an imaginary line between the two fingers;

in response to sensing motion of the two fingers proximate to the touchscreen, resizing the second text within the window from the first font size to a second font size that is different from the first font size, wherein during the motion of the two fingers the window does not change in size and the center of the window remains positioned on the imaginary line between the two fingers; and

in response to cessation of the motion of the two fingers, closing the window and reformatting the displayed first text, the reformatting comprising resizing the first text to the second font size and repaginating the first text according to the second font size.

15. The method of claim 14 wherein the device comprises an e-book reader.

16. The method of claim 14 wherein the motion comprises user gestures including at least one of:

touching the touchscreen with the two fingers;

pinching close the two fingers; and

stretching open the two fingers.

17. The method of claim 14 wherein resizing the second text includes at least one of:

re-rendering the second text using the second font size;

displaying the second text as a bitmap and changing a resolution of the bitmap; and

retrieving and displaying a sample of text stored in memory, wherein the text in the sample is preformatted at the second font size.

18. The method of claim 17, wherein re-rendering the second text using the second font size includes line-wrapping and repaginating the second text.

19. The method of claim 14 wherein the window remains open for a first time period in response to sensing removal of the two fingers from the touchscreen.