APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROVIDING AN INPUT GESTURE INDICATOR

• US 20090243998A1
• Filed: 03/28/2008
• Published: 10/01/2009
• Est. Priority Date: 03/28/2008
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Wang, Hao
• Application Number:
  US12/057,863
• Publication Number:
  US 20090243998A1
• Time in Patent Office: Days
• US Class Current: 345/156
• 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 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

An apparatus, method and computer program product are provided for providing an input gesture indicator. Upon detecting one or more tactile inputs, an electronic device may determine one or more characteristics associated with the tactile input(s) (e.g., number, force, hand pose, finger identity). In addition, the electronic device may receive contextual information associated with the current state of the electronic device (e.g., current application operating on the device). Using the characteristic(s) determined and the contextual information received, the electronic device may predict which operations the user is likely to request, or commands the user is likely to perform, by way of a finger gesture. Once a prediction has been made, the electronic device may display an indicator that illustrates the gesture associated with the predicted operation(s). The user may use the indicator as a reference to perform the finger gesture necessary to perform the corresponding command.

Claims

1. An apparatus comprising:

a processor configured to;

determine a characteristic associated with one or more tactile inputs detected;

receive contextual information associated with a current state of the apparatus;

identify one or more operations likely to be requested based at least in part on the determined characteristic and the received contextual information; and

cause an indicator associated with at least one of the identified operations to be displayed, wherein the indicator illustrates a gesture associated with the identified operation.

2. The apparatus of claim 1, wherein in order to determine a characteristic associated with one or more tactile inputs, the processor is further configured to:

determine a number of tactile inputs detected.

3. The apparatus of claim 1, wherein in order to determine a characteristic associated with one or more tactile inputs, the processor is further configured to:

identify a finger associated with respective tactile inputs.

4. The apparatus of claim 1, wherein in order to determine a characteristic associated with one or more tactile inputs, the processor is further configured to:

determine a force associated with respective tactile inputs.

5. The apparatus of claim 1, wherein in order to determine a characteristic associated with one or more tactile inputs, the processor is further configured to:

determine a hand pose associated with the detected tactile inputs.

6. The apparatus of claim 1, wherein in order to determine a characteristic associated with one or more tactile inputs, the processor is further configured to:

determine at least one of an area of contact or an angle of contact associated with respective tactile inputs.

7. The apparatus of claim 1, wherein the contextual information comprises an identification of an application currently being executed on the apparatus.

8. The apparatus of claim 1, wherein the contextual information comprises an identification of at least one previous operation performed by the processor.

9. The apparatus of claim 1, wherein the processor is further configured to:

receive data associated with one or more sequences of operations previously performed by the apparatus when operating in a similar state as the current state, wherein in order to identify one or more operations the processor is further configured to identify one or more operations based at least in part on the received data.

10. The apparatus of claim 1, wherein the processor is further configured to:

detect a movement of the one or more tactile inputs, wherein said movement corresponds to the gesture associated with the identified operation; and

cause the identified operation to be performed in response to detecting the movement.

11. A method comprising:

determining a characteristic associated with one or more tactile inputs detected;

receiving contextual information associated with a current state of the apparatus;

identifying one or more operations likely to be requested based at least in part on the determined characteristic and the received contextual information; and

causing an indicator associated with at least one of the identified operations to be displayed, wherein the indicator illustrates a gesture associated with the identified operation.

12. The method of claim 11, wherein determining a characteristic associated with one or more tactile inputs further comprises:

determining a number of tactile inputs detected.

13. The method of claim 11, wherein determining a characteristic associated with one or more tactile inputs further comprises:

identifying a finger associated with respective tactile inputs.

14. The method of claim 11, wherein determining a characteristic associated with one or more tactile inputs further comprises:

determining a force associated with respective tactile inputs.

15. The method of claim 11, wherein determining a characteristic associated with one or more tactile inputs further comprises:

determining a hand pose associated with the detected tactile inputs.

16. The method of claim 11, wherein determining a characteristic associated with one or more tactile inputs further comprises:

determining at least one of an area of contact or an angle of contact associated with respective tactile inputs.

17. The method of claim 11, wherein the contextual information comprises an identification of an application currently being executed on the apparatus.

18. The method of claim 11, wherein the contextual information comprises an identification of at least one previous operation performed by the processor.

19. The method of claim 11 further comprising:

receiving data associated with one or more sequences of operations previously performed by the apparatus when operating in a similar state as the current state, wherein identifying one or more operations further comprises identifying the one or more operations based at least in part on the received data.

20. The method of claim 11 further comprising:

detecting a movement of the one or more tactile inputs, wherein said movement corresponds to the gesture associated with the identified operation; and

causing the identified operation to be performed in response to detecting the movement.

21. A computer program product comprising a computer-readable medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for determining a characteristic associated with one or more tactile inputs detected;

a second executable portion for receiving contextual information associated with a current state of the apparatus;

a third executable portion for identifying one or more operations likely to be requested based at least in part on the determined characteristic and the received contextual information; and

a fourth executable portion for causing an indicator associated with at least one of the identified operations to be displayed, wherein the indicator illustrates a gesture associated with the identified operation.

22. The computer program product of claim 21, wherein the first computer-readable program code portion is further configured to at least one of determine a number of tactile inputs detected, identify a finger associated with respective tactile inputs, determine a force associated with respective tactile inputs, determine a hand pose associated with the detected tactile inputs, determine an area of contact associated with respective tactile inputs, or determine an angle of contact associated with respective tactile inputs.

23. The computer program product of claim 21, wherein the computer-readable program code portions further comprise:

a fifth executable portion for determining a force associated with respective tactile inputs, wherein identifying one or more operations further comprises identifying the one or more operations based at least in part on the determined force.

24. The computer program product of claim 21, wherein the computer-readable program code portions further comprise:

a fifth executable portion for determining a hand pose associated with the detected tactile inputs, wherein identifying one or more operations further comprises identifying the one or more operations based at least in part on the determined hand pose.

25. The computer program product of claim 21, wherein the contextual information comprises an identification of an application currently being executed on the apparatus.

26. The computer program product of claim 21, wherein the contextual information comprises an identification of at least one previous operation performed by the processor.

27. The computer program product of claim 21, wherein the computer-readable program code portions further comprise:

a fifth executable portion for receiving data associated with one or more sequences of operations previously performed by the apparatus when operating in a similar state as the current state, wherein identifying one or more operations further comprises identifying the one or more operations based at least in part on the received data.

28. The computer program product of claim 21, wherein the computer-readable program code portions further comprise:

a fifth executable portion for detecting a movement of the one or more tactile inputs, wherein said movement corresponds to the gesture associated with the identified operation; and

a sixth executable portion for causing the identified operation to be performed in response to detecting the movement.

29. An apparatus comprising:

means for determining a characteristic associated with one or more tactile inputs detected;

means for receiving contextual information associated with a current state of the apparatus;

means for identifying one or more operations likely to be requested based at least in part on the determined characteristic and the received contextual information; and

means for causing an indicator associated with at least one of the identified operations to be displayed, wherein the indicator illustrates a gesture associated with the identified operation.