SYSTEM AND METHOD FOR INITIATING MULTI-MODAL SPEECH RECOGNITION USING A LONG-TOUCH GESTURE

• US 20160124706A1
• Filed: 10/31/2014
• Published: 05/05/2016
• Est. Priority Date: 10/31/2014
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: EHLEN, Patrick, JOHNSTON, Michael J., VASILIEFF, Brant J.
• Granted Patent: US 10,276,158 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command
• CPC Class Codes: G10L 2015/228 of application context

Abstract

A system, method and computer-readable storage devices are disclosed for multi-modal interactions with a system via a long-touch gesture on a touch-sensitive display. A system operating per this disclosure can receive a multi-modal input comprising speech and a touch on a display, wherein the speech comprises a pronoun. When the touch on the display has a duration longer than a threshold duration, the system can identify an object within a threshold distance of the touch, associate the object with the pronoun in the speech, to yield an association, and perform an action based on the speech and the association.

Claims

1. A method comprising:

receiving a multi-modal input comprising speech and a touch on a display; and

when the touch on the display has a duration longer than a threshold duration;

identifying an object within a threshold distance of the touch;

associating the object with the pronoun in the speech, to yield an association; and

performing an action based on the speech and the association.

2. The method of claim 1, wherein the speech comprises a pronoun.

3. The method of claim 1, wherein a pronoun is implied in the speech.

4. The method of claim 1, wherein:

the display is presenting a computer-aided design program; and

the action modifies a design within the computer-aided design program.

5. The method of claim 4, further comprising:

receiving a second touch on the display, wherein the action requires the second touch.

6. The method of claim 1, wherein the threshold duration is based on a context for the touch on the display.

7. The method of claim 1, wherein the threshold duration is based on a recognition certainty of a command recognized in the speech.

8. The method of claim 2, wherein the object is identified based, at least in part, on the pronoun.

9. The method of claim 1, wherein the speech of the multi-modal input is received simultaneously with initiation of the touch on the display.

10. The method of claim 1, wherein the speech of the multi-modal input is received after a duration of the touch on the display is determined to meet a long touch threshold.

11. The method of claim 1, wherein the speech of the multi-modal input is received after a duration of the touch on the display is determined to meet a press and hold threshold.

12. A system comprising:

a processor; and

a computer-readable storage medium having instructions stored which, when executed by the processor, cause the processor to perform operations comprising;

receiving a multi-modal input comprising speech and a touch on a display, wherein the speech comprises a pronoun; and

when the touch on the display has a duration longer than a threshold duration;

identifying an object within a threshold distance of the touch;

associating the object with the pronoun in the speech, to yield an association; and

performing an action based on the speech and the association.

13. The system of claim 12, wherein the threshold duration is based on a context for the touch on the display.

14. The system of claim 12, wherein the threshold duration is based on a recognition certainty of a command recognized in the speech.

15. The system of claim 12, wherein the object is identified based, at least in part, on the pronoun.

16. The system of claim 12, wherein the speech of the multi-modal input is received simultaneously with initiation of the touch on the display.

17. The system of claim 12, wherein the speech of the multi-modal input is received after a duration of the touch on the display is determined to meet a long touch threshold.

18. The system of claim 12, wherein the speech of the multi-modal input is received after a duration of the touch on the display is determined to meet a press and hold threshold.

19. A computer-readable storage device having instructions stored which, when executed by a computing device, cause the computing device to perform operations comprising:

receiving a multi-modal input comprising speech and a touch on a display, wherein the speech comprises a pronoun; and

when the touch on the display has a duration longer than a threshold duration;

identifying an object within a threshold distance of the touch;

associating the object with the pronoun in the speech, to yield an association; and

performing an action based on the speech and the association.

20. The computer-readable storage device of claim 19, wherein:

the display is presenting a computer-aided design program; and

the action modifies a design within the computer-aided design program.