PORTABLE ELECTRONIC DEVICE HAVING GESTURE RECOGNITION AND A METHOD FOR CONTROLLING THE SAME

• US 20120260220A1
• Filed: 04/06/2011
• Published: 10/11/2012
• Est. Priority Date: 04/06/2011
• Status: Abandoned Application

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: Griffin, Jason Tyler
• Application Number:
  US13/080,793
• Publication Number:
  US 20120260220A1
• Time in Patent Office: Days
• US Class Current: 715/863
• CPC Class Codes: G06F 2203/0381 Multimodal input, i.e. interface arrangements enabling the user to issue commands by simultaneous use of input devices of different nature, e.g. voice plus gesture on digitizer
• CPC Class Codes: G06F 2203/04102 Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
• CPC Class Codes: G06F 2203/04105 Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
• 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 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0487 using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

The present disclosure provides a portable electronic device having gesture recognition and a method for controlling the same. In accordance with one example embodiment, the method comprises: sensing distortion of the portable electronic device from a neutral state; determining an action associated with a sensed distortion; and causing the determined action to be performed.

Claims

1. A method of interacting with a portable electronic device, comprising:

sensing distortion of the portable electronic device from a neutral state;

determining an action associated with a sensed distortion; and

causing the determined action to be performed.

2. The method of claim 1 wherein the determining comprises:

determining a force gesture associated with the sensed distortion;

determining the action associated with the determined force gesture.

3. The method of claim 1 wherein the action is performed only when designated input is detected before or during the sensed distortion.

4. The method of claim 1 wherein the action is determined in accordance with the determined force gesture and designated input detected before or during the sensed distortion.

5. The method of claim 3 wherein the designated input is a touch input on a touch-sensitive display of portable electronic device.

6. The method of claim 1 comprising:

displaying a user interface screen including a content area in which content is displayed;

determining whether a sensed distortion matches a first force gesture or second force gesture;

when the first force gesture is detected, causing a first change in the content of the user interface screen;

when the second force gesture is detected, causing a second change in the content of the user interface screen.

7. The method of claim 6 wherein the first force gesture causes the content of the user interface screen to be zoomed-in by a predetermined amount, and wherein the second force gesture causes the content of the user interface screen to be zoomed-out by a predetermined amount.

8. The method of claim 7 wherein the first force gesture causes the content of the user interface screen to be increased in size from a current scale to a next larger scale in a predetermined range of scales, and the second force gesture causes the content of the user interface screen to be decreased in size from the current scale to a next smaller scale in the predetermined range of scales.

9. The method of claim 7 wherein the first force gesture causes the content of the user interface screen to be increased in size by a predetermined amount, and the second force gesture causes the content of the user interface screen to be decreased in size by a predetermined amount.

10. The method of claim 7 wherein the first force gesture is a clockwise folding gesture and the second force gesture is a counter-clockwise folding gesture.

11. The method of claim 7 further comprising:

sensing touch inputs on a touch-sensitive display of the portable electronic device;

determining whether a sensed touch input is a panning touch gesture based on predetermined touch gesture criteria;

when the touch input is a panning touch gesture, panning the content of the user interface screen in a direction of the panning touch gesture.

12. The method of claim 11 wherein a left swipe, right swipe, up swipe and down swipe are each panning touch gestures, wherein the content of the user interface screen is panned right when the sensed touch input is determined to be a left swipe, the content of the user interface screen is panned left when the sensed touch input is determined to be a right swipe, the content of the user interface screen is panned down when the sensed touch input is determined to be an up swipe, and the content of the user interface screen is panned up when the sensed touch input is determined to be a down swipe.

13. The method of claim 6 wherein the user interface screen is a document viewer user interface screen, wherein the first force gesture causes a next page of the content to be displayed in the content area of the user interface screen, and wherein the second force gesture causes a previous page of the content to be displayed in the content area of the user interface screen.

14. The method of claim 6 wherein the user interface screen is a document viewer user interface screen, wherein the first force gesture causes a next portion of the content to be displayed in the content area of the user interface screen, and wherein the second force gesture causes a previous portion of the content to be displayed in the content area of the user interface screen.

15. The method of claim 6 wherein the user interface screen is a calendar user interface screen, wherein the first force gesture causes a next view of the calendar to be displayed in the content area of the user interface screen, and wherein the second force gesture causes a previous view of the calendar to be displayed in the content area of the user interface screen.

16. The method of claim 15 wherein the next view in a sequential order of views is displayed in the content area of the user interface screen when the first force gesture is detected, and the previous view in the sequential order of views is displayed in the content area of the user interface screen when the second force gesture is detected.

17. The method of claim 13 wherein the first force gesture is a clockwise folding gesture and the second force gesture is a counter-clockwise folding gesture.

18. The method of claim 1 comprising:

determining whether a sensed distortion matches a first force gesture or second force gesture;

when a clockwise folding gesture is detected, reproducing content of a next data object in a datastore of a media player application;

when a counter-clockwise folding gesture is detected, reproducing content of a previous next data object in a datastore of the media player application.

19. The method of claim 1 comprising:

displaying a user interface screen including a content area in which content is displayed, the content including a vehicle in an environment;

determining whether a sensed distortion matches a first force gesture or second force gesture;

when the first force gesture is detected, increasing a value of a speed parameter of the vehicle simulator, rendering a new scene including the vehicle and the environment using the new value of the speed parameter, and displaying the rendered new scene;

when the second force gesture is detected, decreasing a value of a speed parameter of the vehicle simulator, rendering a new scene including the vehicle and the environment using the new value of the speed parameter, and displaying the rendered new scene.

20. The method of claim 19 further comprising:

sensing acceleration of the portable electronic device;

determining whether sensed acceleration matches a notable change in orientation of the portable electronic device;

when sensed acceleration matches a notable change in orientation of the portable electronic device, changing a value of one or more orientation parameters in accordance with a direction of the notable change in orientation, rendering a new scene including the vehicle and the environment using the changed value of the one or more orientation parameters, and displaying the rendered new scene.

21. The method of claim 1 comprising:

determining a force gesture associated with the sensed distortion;

monitoring, when the portable electronic device is in a secure mode, for a designated input for terminating the secure mode, wherein the designated input for terminating the secure mode comprises a first force gesture or first sequence of force gestures; and

terminating the secure mode when the first force gesture or first sequence of force gestures is detected.

22. A portable electronic device, comprising:

a substantially rigid housing containing a processor, a sensor coupled to the processor, wherein the sensor senses distortion of the portable electronic device from a neutral state, and a display coupled to the processor;

the processor configured for;

sensing distortion of the portable electronic device from a neutral state;

determining an action associated with a sensed distortion; and

causing the determined action to be performed.

23. The portable electronic device of claim 22 further comprising:

a flexible skin surrounding the housing, the flexible skin carrying a magnet;

wherein the sensor comprises a magnetic sensor coupled to the processor which monitors a magnetic field generated by the magnet in the flexible skin.

24. The portable electronic device of claim 23 wherein the flexible skin is resiliently compressible so that it is locally compresses from the neutral state to an actuated state in response to a compressive force, and returns from the actuated state to the neutral state when the compressive force is removed, the magnet being embedded in the flexible skin so as to move in response to changes between the neutral state and the actuated state.

25. The portable electronic device of claim 22 wherein the sensor comprises a first sensing layer located within the housing along a first side thereof, the first sensing layer including a pressure sensing layer providing pressure input to the processor.