STYLUS SENSITIVE DEVICE WITH HOVER OVER STYLUS GESTURE FUNCTIONALITY

• US 20140218343A1
• Filed: 03/11/2013
• Published: 08/07/2014
• Est. Priority Date: 02/01/2013
• Status: Abandoned Application

• Current Assignee: Barnes & Noble College Booksellers LLC (Barnes & Noble Education, Inc.)
• Original Assignee: Nook Digital, LLC (f/k/a Barnesandnoble.com LLC) (Bahwan CyberTek Pvt Ltd.)
• Inventors: Hicks, Kourtny M., Havilio, Amir Mesguich
• Application Number:
  US13/793,426
• Publication Number:
  US 20140218343A1
• Time in Patent Office: Days
• US Class Current: 345/179
• CPC Class Codes: G06F 2203/04108 Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
• CPC Class Codes: G06F 3/03545 Pens or stylus
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

Techniques are disclosed for performing functions in electronic devices using stylus gestures while the stylus is hovering over a stylus detection surface of an electronic device. In some cases, a stylus gesture may be accompanied with the user holding down one or more stylus control features. Each uniquely identifiable gesture or combination of gestures may be associated with a distinct device or stylus function. The device may detect whether the stylus is pointing to specific content on the device at the beginning of a gesture and the stylus hover over gesture may perform functions on selected content or on one or more UI control features or icons on the device. In other cases, functions can be performed without reference to specific content. The device may track stylus location, and the non-touch stylus gestures may be location sensitive. An animation can be displayed as non-touch stylus gestures are executed.

Claims

1. A system, comprising:

an electronic device having a display for displaying content to a user and a stylus detection surface for allowing user input via a stylus; and

a user interface executable on the electronic device and comprising a stylus hover over mode, wherein the stylus hover over mode is configured to perform a function on the device in response to a stylus gesture that does not directly touch the stylus detection surface.

2. The system of claim 1 wherein the gesture is user-configurable.

3. The system of claim 1 wherein the stylus detection surface comprises at least one set of antenna coils configured to detect changes in a resonant circuit within the stylus.

4. The system of claim 3 wherein the stylus detection surface further comprises a second set of antenna coils configured to detect at least one of location, speed of stylus movement, angle of stylus inclination and/or a change in resonant frequency of the resonant circuit within the stylus.

5. The system of claim 1 further comprising the stylus, wherein the stylus includes at least one control feature including at least one of a button, a rotating knob, a switch, a touch-sensitive area, a pressure-sensitive area, and/or a sliding control switch.

6. The system of claim 5 wherein the electronic device is configured to communicate with the stylus over a wireless communication link.

7. The system of claim 6 wherein the stylus can be configured in real-time over the wireless communication link.

8. The system of claim 1 wherein the stylus detection surface detects a stylus gesture by detecting a change in resonant frequency of the stylus.

9. The system of claim 1 wherein the stylus detection surface detects a stylus gesture by tracking the location of a resonant circuit within the stylus.

10. The system of claim 1 wherein the function performed by the stylus hover over mode is user-configurable.

11. The system of claim 1 wherein the electronic device is further configured to provide at least one of an audio and/or visual notification associated with a function.

12. The system of claim 1 wherein the function performed by the stylus hover over mode is determined based on a stylus location over the stylus detection surface.

13. The system of claim 1 wherein the display is a touch screen display and includes the stylus detection surface.

14. The system of claim 1 wherein the electronic device is an eReader device or a tablet computer or a smartphone.

15. The system of claim 1 wherein the stylus gesture and corresponding function include at least one of:

a z-shaped gesture for undoing a previous action;

a cross-out gesture for deleting content;

a flick gesture for navigating content;

a circle gesture for changing a device parameter value or launching a device menu or application;

a stare gesture for selecting a user interface control feature or icon or content on the device; and

/or a stare-flick combination gesture for causing a parameter change or launching a device menu.

16. A system, comprising:

an electronic device having a display for displaying content to a user and a stylus detection surface for allowing user input;

a stylus configured to communicate with the electronic device via the stylus detection surface; and

a user interface executable on the device and comprising a stylus hover over mode, wherein the stylus hover over mode is configured to perform a function on the device in response to a stylus gesture that does not directly touch the stylus detection surface.

17. A computer program product comprising a plurality of instructions non-transiently encoded thereon to facilitate operation of an electronic device according to the following process, the process comprising:

display content to a user via a device having a stylus detection surface for allowing user input via a stylus; and

perform a function in response to a stylus gesture that does not directly touch the stylus detection surface.

18. The computer program product of claim 17 wherein the function comprises at least one of performing an undo action, performing a redo action, launching a note taking application, opening a tools menu, deleting content, adjusting screen brightness, adjusting volume, recording a sound and/or images, navigating content, interacting with a user interface menu, or switching from a first tool to a second tool.

19. The computer program product of claim 17 wherein the stylus detection surface detects a stylus gesture by tracking the location of a resonant circuit within the stylus.

20. The computer program product of claim 17 wherein the stylus detection surface detects a stylus gesture by detecting a change in resonant frequency of the stylus.