Tactile feedback devices for configurable touchscreen interfaces

• US 9,671,954 B1
• Filed: 07/11/2011
• Issued: 06/06/2017
• Est. Priority Date: 07/11/2011
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Dorfmann, Cindy, Jaugilas, John M.
• Primary Examiner(s): Mengistu, Amare
• Assistant Examiner(s): MATHEWS, CRYSTAL
• Application Number:
  US13/179,920
• Time in Patent Office: 2,157 Days
• CPC Class Codes: B64D 43/00 Arrangements or adaptations of instruments arrangements of cameras B64D47/08; aeronautical measuring instruments per se G01C
• CPC Class Codes: G06F 2203/04809 Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
• CPC Class Codes: G06F 3/0393 Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch pads
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/044 by capacitive means
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

The disclosure herein provides for use of tactile feedback devices that may be removably coupled to a touchscreen interface. Aspects of the disclosure provide for the configuration of a virtual control of a device display according to characteristics of a tactile feedback device. The tactile feedback device provides a user with haptic feedback that increases the accuracy of input to the virtual control of the device display while decreasing the visual attention used to provide the input. Aspects allow for input to the virtual control adjacent to the tactile feedback device or via the tactile feedback device.

Claims

1. A computer-implemented method for providing tactile feedback to a user of a touchscreen interface, the method comprising:

providing the touchscreen interface;

displaying a device display in a first position on the touchscreen interface independent of any tactile feedback device such that the device display does not correspond to any tactile feedback device, the device display corresponding to an instrument displayed on the touchscreen interface;

displaying a virtual control on the device display such that the device display comprises a first display configuration with the virtual control located at a first virtual control position on the device display;

one of

relocating the device display being displayed on the touchscreen interface from the first position to a second position, the second position being according to a position of a tactile feedback device positioned on a surface of the touchscreen interface at the second position while maintaining the first display configuration;

or

relocating the virtual control being displayed within the device display from a first virtual control position to a second virtual control position according to a position of the tactile feedback device on the device display while the device display is maintained on the touchscreen interface at the first position such that the instrument comprises a second display configuration with the virtual control located at a second virtual control position on the device display,

wherein the tactile feedback device comprises a tactile reference that substantially frames the virtual control and that guides user input on the tactile reference to the virtual control on the touchscreen interface.

2. The computer-implemented method of claim 1, further comprising:

receiving a user input to the virtual control via the tactile feedback device; and

providing a response to the user input.

3. The computer-implemented method of claim 1, further comprising determining a position of the tactile feedback device on the surface of the touchscreen interface by detecting an identifier of the tactile feedback device.

4. The computer-implemented method of claim 1, further comprising configuring the virtual control of the device display according to the position of the tactile feedback device.

5. The computer-implemented method of claim 1, further comprising determining a position of the tactile feedback device on the surface of the touchscreen interface by detecting a virtual control calibration trigger.

6. The computer-implemented method of claim 5, wherein the virtual control calibration trigger comprises a user initiated request.

7. The computer-implemented method of claim 6, wherein the virtual control calibration trigger comprises one of an identifier or a boundary definition implement associated with the tactile feedback device.

8. The computer-implemented method of claim 5, further comprising:

in response to detecting the virtual control calibration trigger, executing a virtual control calibration routine to determine the position of the tactile feedback device; and

in response to the virtual control calibration routine, defining a user input area of the virtual control according to the position of the tactile feedback device.

9. The computer-implemented method of claim 8, wherein the user input area substantially abuts the tactile feedback device.

10. The computer-implemented method of claim 8, wherein the user input area is defined between the touchscreen interface and a bottom surface of the tactile feedback device wherein user input is provided to the user input area of the virtual control via the tactile feedback device.

11. The computer-implemented method of claim 1, wherein the tactile feedback device comprises:

an adhesive surface configured for removable coupling to the touchscreen interface; and

a tactile surface comprising a texture configured to distinguish the tactile surface from a surface of the touchscreen interface.

12. The computer-implemented method of claim 1, further comprising providing a plurality of virtual controls within the device display and moving at least one of the virtual controls relative to another one of the virtual controls in response to the position of the tactile feedback device on the device display to customize the device display.

13. A non-transitory computer-readable storage medium having computer-executable instructions stored thereupon which, when executed by a computer, cause the computer to:

configure a device display in a first position on a touchscreen interface, the device display on the touchscreen interface independent of any tactile feedback device such that the device display does not correspond to any tactile feedback device, wherein the device display comprises a virtual control configured to receive input from a user via contact with the virtual control in a predefined manner such that the device display is configured in a first display configuration with the virtual control located at a first virtual control position on the device display;

determine a position of a tactile feedback device removably coupled to the touchscreen interface;

relocate the device display on the touchscreen interface from the first position to a second position, the second position being according to the position of the tactile feedback device on a surface of the touchscreen interface such that the virtual control substantially aligns with the tactile feedback device while maintaining the first display configuration;

receive a user input to the virtual control via the tactile feedback device; and

provide a response to the user input,

wherein the tactile feedback device comprises a tactile reference that substantially frames the virtual control and that guides user input on the tactile reference to the virtual control on the touchscreen interface such that the user input is provided via the virtual control in the predefined manner.

14. The non-transitory computer-readable storage medium of claim 13,

wherein causing the computer to determine the position of the tactile feedback device on the surface of the touchscreen interface comprises causing the computer to detect an identifier of the tactile feedback device, and

wherein causing the computer to relocate the virtual control within the device display in response to the position of the tactile feedback device comprises causing the computer to reposition the virtual control at the position corresponding to the tactile feedback device as indicated by the identifier.

15. The non-transitory computer-readable storage medium of claim 14, causing the computer to configure a user input area of the virtual control according to the position of the tactile feedback device.

16. A computer-implemented method for providing tactile feedback to a user of a touchscreen interface, the method comprising:

displaying a device display having a plurality of virtual controls on the touchscreen interface, a first virtual control of the plurality of virtual controls positioned at a first position on the touchscreen interface and configured to receive input from a user via contact with the first virtual control and provide the input to a device associated with the device display in a predefined manner such that the device display is configured in a first display configuration with the virtual control located at a first virtual control position on the device display;

detecting a placement of a tactile feedback device corresponding to the first virtual control at a second position on the touchscreen interface;

relocating the first virtual control from the first position to the second position associated with the tactile feedback device such that the device display comprises a second display configuration with the virtual control located at the second position on the device display;

receiving input at the first virtual control from the user via contact in the predefined manner at the second position; and

providing a response to the input from the user.