Grip-Based Device Adaptations

• US 20130300668A1
• Filed: 05/20/2013
• Published: 11/14/2013
• Est. Priority Date: 01/17/2012
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Benko, Hrvoje, Cabrera-Cordon, Luis E., Dietz, Paul Henry, Bathiche, Steven Nabil, Hinckley, Kenneth P., Churikov, Anatoly, Boulanger, Catherine N.
• Application Number:
  US13/898,452
• Publication Number:
  US 20130300668A1
• Time in Patent Office: Days
• US Class Current: 345/168
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 2200/1636 Sensing arrangement for detection of a tap gesture on the housing
• 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 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• 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

Grip-based device adaptations are described in which a touch-aware skin of a device is employed to adapt device behavior in various ways. The touch-aware skin may include a plurality of sensors from which a device may obtain input and decode the input to determine grip characteristics indicative of a user'"'"'s grip. On-screen keyboards and other input elements may then be configured and located in a user interface according to a determined grip. In at least some embodiments, a gesture defined to facilitate selective launch of on-screen input element may be recognized and used in conjunction with grip characteristics to launch the on-screen input element in dependence upon grip. Additionally, touch and gesture recognition parameters may be adjusted according to a determined grip to reduce misrecognition.

Claims

1. A method comprising:

obtaining input associated with one or more skin sensors of a touch-aware skin for a computing device;

detecting grip characteristics based upon the input;

selectively customizing a presentation of one or more on-screen input elements exposed in a user interface of the computing device according to the detected grip characteristics.

2. The method of claim 1, wherein selectively customizing the presentation of the one or more on-screen elements comprises adapting the one or more screen elements by changing one or more of a size, a location, or touch sensitivity of the one or more on-screen elements according to the detected grip characteristics.

3. The method of claim 1, wherein selectively customizing the presentation of the one or more on-screen input elements comprises presenting an on-screen keyboard that is configured to correspond to the detected grip characteristics.

4. The method as described in claim 3, wherein presenting the on-screen keyboard that is configured to correspond to the detected grip characteristics comprises selecting a type of on-screen keyboard to present from multiple available on-screen keyboard options based upon the detected grip characteristics.

5. The method as described in claim 4, wherein presenting the on-screen keyboard that is configured to correspond to the detected grip characteristics further comprises adapting at least one of a size, a location, or touch sensitivity of one or more keys of the on-screen keyboard according to the to the detected grip characteristics.

6. The method of claim 1, wherein selectively customizing the presentation of the one or more on-screen elements comprises selecting to display either a split on-screen keyboard or a contiguous keyboard in the user interface based upon a location of a user'"'"'s grip indicated by the detected grip characteristics.

7. The method of claim 1, wherein the one or more on-screen input elements comprise at least one of a window, a dialog box, a pop-up box, a menu, or a command element.

8. The method of claim 1, wherein the grip characteristics include size, location, shape, orientation, applied pressure, and number of contact points associated with a user'"'"'s grip of the computing device that are determined based upon the input obtained from the one or more skin sensors.

9. The method of claim 1, further comprising adjusting one or more parameters used for touch input recognition to change touch sensitivity for one or more locations of the computing device based upon the detected grip characteristics.

10. The method of claim 1, wherein the one or more skin sensors are configured to detect direct contact with the touch-aware skin, proximity to the touch-aware skin, forces applied to the touch-aware skin, and deformations of the touch-aware skin.

11. The method as described in claim 1, wherein detecting the grip characteristics comprises detecting user-specific information to customize grip-based device adaptations in a user-specific manner.

12. The method as described in claim 1, wherein the grip characteristics are indicative of a particular way in which a user holds the computing device.

13. A computing device comprising:

a processing system;

a touch-aware skin having one or more skin sensors; and

a skin driver module operable via the processing system to control the touch-aware skin including;

detecting grip characteristics based upon input received at skin sensor locations of the touch-aware skin;

recognizing input indicative of a gesture to launch an on-screen keyboard; and

responsive to the gesture, automatically presenting an on-screen keyboard that is configured to correspond to the detected grip characteristics.

14. The computing device as described in claim 13, wherein the input indicative of the gesture to launch the on-screen keyboard comprises an inward swiping motion toward a center of a display of the computing device in relation to at least one contact point associated with each a user'"'"'s hands indicated by the detected grip characteristics.

15. The computing device as described in claim 13, wherein the input the indicative of the gesture to launch the on-screen keyboard comprises an inward swiping motion on a back-side of the device opposite a display of the device in relation to multiple contact points associated with a user'"'"'s grip on the device indicated by the detected grip characteristics.

16. The computing device as described in claim 13, wherein:

the on-screen keyboard is selected as a split keyboard based upon the detected grip characteristics; and

the split keyboard includes two individual portions that are positioned and aligned according to a user'"'"'s grip indicated by the detected grip characteristics and configured to independently track movement of respective hands of the user'"'"'s grip.

17. One or more computer-readable storage media storing instructions that, when executed via a computing device, cause the computing device to implement a skin driver module configured to perform operations including:

detecting a grip applied to a computing device through a touch-aware skin of the computing device;

determining an interaction context based at least in part upon the detected grip; and

adjusting one or more parameters used for touch input recognition according to the interaction context.

18. One or more computer-readable storage media as described in claim 17, wherein the one or more parameters used for touch input recognition include one or more of velocity of input, timing parameters, size of contacts, length of contacts, number of sensor points, or applied pressure.

19. One or more computer-readable storage media as described in claim 17, wherein adjusting the one or more parameters comprises adapting threshold values associated with the one or more parameters based upon the interaction context, the threshold values used as a basis for recognition of gestures defined as combinations of the one or more parameters.

20. One or more computer-readable storage media as described in claim 17, further comprising adapting the sensitivity of one or more sensors in particular areas of the device based upon the interaction context.