Stylus sensitive device with hover over stylus control functionality

• US 9,766,723 B2
• Filed: 03/11/2013
• Issued: 09/19/2017
• Est. Priority Date: 03/11/2013
• 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: Hicks, Kourtny M., Cueto, Gerald B.
• Primary Examiner(s): LAM, VINH TANG
• Application Number:
  US13/793,297
• Publication Number:
  US 20140253465A1
• Time in Patent Office: 1,653 Days
• Field of Search: 345173-184, 178 1801- 2004
• CPC Class Codes: G06F 2203/04101 2.5D-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 and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
• CPC Class Codes: G06F 3/03545 Pens or stylus
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/046 by electromagnetic means
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

Techniques are disclosed for performing stylus-based actions in electronic devices without the stylus having to touch the stylus detection surface. A stylus action may include manipulating one or more control features of the stylus, and each control feature action or combination of actions may be associated with distinct functions. The device may detect, for example, whether the stylus is pointing to specific content or one or more UI control features or icons on the device, for which a corresponding function can be performed. In other cases, functions can be performed without reference to specific content. The device may track stylus location over the detection surface and the non-touch stylus action may be location sensitive. The various functions assigned to non-touch stylus actions may be performed on an application specific level, or a global device level. An animation can be displayed as non-touch stylus actions are executed.

Claims

1. A system for performing a function in response to receiving input from a stylus that includes an elongated body portion, a tip on an end of the elongated body portion, and a control feature on the elongated body portion, the system comprising:

an electronic device having a display for displaying content to a user and a stylus detection surface for allowing user input via the stylus tip; 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 electronic device in response to input provided via the stylus-based control feature, the stylus-based control feature input provided without direct contact between the stylus detection surface and the stylus, and wherein the stylus-based control feature input is provided from at least one of a button on the stylus, a rotating knob on the stylus, a switch on the stylus, a touch-sensitive area on the stylus, a pressure-sensitive area on the stylus, and a sliding control switch on the stylus;

wherein the function performed on the electronic device is determined based on both a predetermined stylus location over the stylus detection surface and content presented on the display, such that the function is performed in response to the stylus-based control feature input being provided while the stylus is hovering over the stylus detection surface.

2. The system of claim 1 wherein when the stylus is located over a user interface control feature or icon associated with an operating parameter of the electronic device, the function performed on the electronic device in response to the stylus-based control feature input includes changing the operating parameter.

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 a change in resonant frequency of the resonant circuit within the stylus.

5. The system of claim 1 further comprising the stylus.

6. The system of claim 5 wherein, in addition to being configured to communicate stylus-based control feature inputs to the electronic device via the stylus detection surface, the stylus is further configured to communicate with the electronic device 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 at least two different inputs are available for selection using the stylus-based control feature.

9. The system of claim 1 wherein the function performed is based on the duration of the stylus-based control feature input.

10. The system of claim 1 wherein the function performed on the electronic device 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 visual notification associated with the function performed on the electronic device.

12. The system of claim 1 wherein the function performed on the electronic device includes at least one of performing an undo action, performing a redo action, launching a note taking application, recording a sound, recording an image, recording a video, adjusting a variable parameter of the electronic device, and switching from a first tool to a second tool.

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-based control feature input is derived from at least one of a press-and-release action on the stylus and a press-and-hold action on the stylus.

16. A system for performing a function in response to receiving input from a stylus that includes an elongated body portion, a tip on an end of the elongated body portion, and a control feature on the elongated body portion, the system comprising:

an electronic device having a display for displaying content to a user and a stylus detection surface for allowing user input via the stylus tip; 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 electronic device in response to a stylus-based control feature input provided without the stylus directly touching the stylus detection surface, and wherein the stylus-based control feature input is provided from at least one of a button on the stylus, a rotating knob on the stylus, a switch on the stylus, a touch-sensitive area on the stylus, a pressure-sensitive area on the stylus, and a sliding control switch on the stylus;

wherein the function performed on the electronic device is determined based on both a predetermined stylus location over the stylus detection surface and content presented on the display, such that the function is performed in response to the stylus-based control feature input being provided while the stylus is hovering over the stylus detection surface; and

wherein the function includes changing a given operating parameter of the electronic device.

17. A non-transitory computer program product encoded with instructions that when executed by one or more processors cause a process to be carried out, the process comprising:

display content to a user via an electronic device configured to receive input via a stylus that includes an elongated body portion, a tip on an end of the elongated body portion, and a pressure-sensitive control feature on the elongated body portion, the electronic device having a stylus detection surface for allowing user input via the stylus tip; and

perform a function on the electronic device in response to input provided via the stylus-based control feature, the stylus-based control feature input provided without direct contact between the stylus detection surface and the stylus, wherein the stylus-based control feature input is provided from at least one of a button on the stylus, a rotating knob on the stylus, a switch on the stylus, a touch-sensitive area on the stylus, a pressure-sensitive area on the stylus, and a sliding control switch on the stylus;

wherein the function performed on the electronic device is determined based on both a predetermined stylus location over the stylus detection surface and content presented on the display, such that the function is performed in response to the stylus-based control feature input being provided while the stylus is hovering over the stylus detection surface.

18. The non-transitory computer program product of claim 17 wherein the function performed on the electronic device includes at least one of performing an undo action, performing a redo action, launching a note taking application, recording a sound, recording an image, recording a video, adjusting a variable parameter of the electronic device, and switching from a first tool to a second tool.

19. The non-transitory computer program product of claim 17 wherein at least two different inputs are available for selection using the stylus-based control feature.

20. The non-transitory computer program product of claim 17 wherein the stylus detection surface detects a stylus-based control feature input by detecting a change in resonant frequency of the stylus.

21. A non-transitory-computer program product encoded with instructions that when executed by one or more processors cause a process to be carried out, the process comprising:

display content to a user via an electronic device configured to receive input via a stylus that includes an elongated body portion, a tip on an end of the elongated body portion, and a pressure-sensitive control feature on the elongated body portion, the electronic device having a stylus detection surface for allowing user input via the stylus tip; and

perform a function on the electronic device in response to input provided via the stylus-based control feature, the stylus-based control feature input provided without direct contact between the stylus detection surface and the stylus, wherein the stylus-based control feature input is provided from at least one of a button on the stylus, a rotating knob on the stylus, a switch on the stylus, a touch-sensitive area on the stylus, a pressure-sensitive area on the stylus, and a sliding control switch on the stylus;

wherein the function performed on the electronic device is determined based on both a predetermined stylus location over the stylus detection surface and content presented on the display, such that the function is performed in response to the stylus-based control feature input being provided while the stylus is hovering over the stylus detection surface; and

wherein the function includes changing a given operating parameter of the electronic device.