Touch sensitive device with pinch-based expand/collapse function

• US 9,448,719 B2
• Filed: 12/14/2012
• Issued: 09/20/2016
• Est. Priority Date: 12/14/2012
• Status: Active Grant

• Current Assignee: Barnes & Noble College Booksellers LLC (Barnes & Noble Education, Inc.)
• Original Assignee: Barnes & Noble College Booksellers LLC (Barnes & Noble Education, Inc.)
• Inventors: Havilio, Amir Mesguich, Cueto, Gerald B.
• Primary Examiner(s): Gaffin, Jeffrey A
• Assistant Examiner(s): Brahmachari, Mandrita
• Application Number:
  US13/715,297
• Publication Number:
  US 20140173530A1
• Time in Patent Office: 1,376 Days
• 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 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 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

Techniques are disclosed for expanding and collapsing content in electronic touch sensitive devices. The expand/collapse function can be used to navigate through content that may be displayed on a screen. The user can engage the function with a pinch-based gesture. In some cases, the UI feature includes a reading pane that displays a sample of the previously hidden detailed data relating to the content currently displayed on the screen. Background content outside the reading pane can be faded or otherwise softened. In some cases, the UI feature also includes, or alternatively includes, tap-expand feature that allows the user to select one or more items that are intended to be expanded or collapsed. Such a feature can include an initial single contact, followed by an inward or outward pinch with at least one additional contact point, in some example case.

Claims

1. A device for displaying content containing multiple levels of information including one or more lower levels of information that can be hidden so as to not be displayed, comprising:

a display for displaying the content to a user;

a touch sensitive surface for allowing user input; and

a user interface including an expand/collapse mode configured to reveal or hide lower level information relating to displayed content in response to user contact including a multipoint pinch gesture;

wherein if the pinch gesture is performed over a particular piece of displayed content associated with lower level information, the expand/collapse mode exclusively reveals or hides lower level information for that particular piece of displayed content; and

wherein if the pinch gesture is not performed over a particular piece of displayed content associated with lower level information, the expand/collapse mode globally reveals or hides lower level information for all of the displayed content associated with lower level information.

2. The device of claim 1 wherein the display is a touch screen display that includes the touch sensitive surface.

3. The device of claim 1 wherein the touch sensitive surface is a track pad.

4. The device of claim 1 wherein only one level of lower level information is revealed or hidden in response to the user contact.

5. The device of claim 1 wherein the user contact further includes an initial single contact to select one or more items, followed by an inward or outward pinch gesture with at least one more contact point.

6. The device of claim 1 wherein the lower level information includes at least one of:

a section of a book, an item within an index, a scene of a video, a section of an article, a song of a playlist, lyrics of a song, and content surrounding a search result.

7. The device of claim 1 wherein the user contact further includes pressing one or more control features of the device.

8. The device of claim 1 wherein an outward multipoint pinch gesture causes a zoom-in function until a size of the displayed content reaches an upper content size limit, and once the content has been enlarged up to the upper content size limit, a subsequent outward multipoint pinch gesture expands the displayed content to reveal at least one level of previously hidden lower level information, and an inward multipoint pinch gesture causes a zoom-out function until the size of the displayed content reaches a lower content size limit, and once the content has been shrunken down to the lower content size limit, a subsequent inward multipoint pinch gesture collapses the displayed content to hide at least one level of previously displayed lower level information.

9. The device of claim 8 wherein the expand/collapse mode is user-configurable, such that at least one of the following is user-configurable:

functional response to pinch gesture including expand/collapse function, zoom-in/zoom-out function, or both functions so as to provide a hybrid mode;

number of points in the pinch gesture; and

the upper and lower content size limits.

10. The device of claim 1 wherein the expand/collapse mode includes a preview pane and the preview pane is displayed in response to an initial multipoint outward pinch gesture with respect to content currently displayed and selected, so as to provide a preview of hidden content that would be displayed after a subsequent multipoint outward pinch gesture, the hidden content associated with the selected content.

11. A device for displaying content containing multiple levels of information including one or more lower levels of information that can be hidden so as to not be displayed, comprising:

a display having a touch screen interface and for displaying the content to a user; and

a user interface including an expand/collapse mode configured to reveal or hide lower level information relating to displayed content in response to user contact via the touch screen interface, the user contact including a multipoint pinch gesture;

wherein if the pinch gesture is performed over a particular piece of displayed content associated with lower level information, the expand collapse mode exclusively reveals or hides lower level information for that particular piece of displayed content;

wherein if the pinch gesture is not performed over a particular piece of displayed content associated with lower level information, the expand/collapse mode globally reveals or hides lower level information for all of the displayed content associated with lower level information; and

wherein only one level of lower level information is revealed or hidden in response to the user contact.

12. The device of claim 11 wherein the expand/collapse mode is configured to hide lower level information in response to an inward multipoint pinch gesture, and to reveal lower level information in response to an outward multipoint pinch gesture.

13. The device of claim 11 wherein the user contact includes an initial single contact to select one or more items shown on the display, followed by an inward or outward pinch gesture with at least one more contact point.

14. The device of claim 11 wherein the lower level information includes at least one of:

a section of a book, an item within an index, a scene of a video, a section of an article, a song of a playlist, lyrics of a song, and content surrounding a search result.

15. The device of claim 11 wherein the user contact further includes pressing one or more control features of the device.

16. The device of claim 11 wherein a preview pane is displayed in response to an initial multipoint outward pinch gesture with respect to content currently shown and selected, so as to provide a preview of hidden content that would be displayed after a subsequent multipoint outward pinch gesture, the hidden content associated with the selected content.

17. The device of claim 11 wherein the device is an eReader device or a tablet computer or a smartphone.

18. A non-transitory computer readable medium encoded with instructions that when executed by one or more processors, cause a process to be carried out for displaying content containing multiple levels of information including one or more lower levels of information that can be hidden so as to not be displayed, the process comprising:

cause display of the content to a user;

in response to user contact including a multipoint pinch gesture performed over a particular piece of displayed content associated with lower level information, reveal or hide lower level information exclusively for that particular piece of displayed content; and

in response to user contact including a multipoint pinch gesture not performed over a particular piece of displayed content associated with lower level information, reveal or hide lower level information globally for all of the displayed content associated with lower level information.

19. The computer readable medium of claim 18 wherein only one level of lower level information is revealed or hidden in response to the user contact.

20. The computer readable medium of claim 18 wherein the process further comprises cause a preview pane to be displayed in response to an initial multipoint outward pinch gesture with respect to content currently shown and selected, so as to provide a preview of hidden content that would be displayed after a subsequent multipoint outward pinch gesture, the hidden content associated with the selected content.