Multimodal input system

• US 10,067,740 B2
• Filed: 05/10/2016
• Issued: 09/04/2018
• Est. Priority Date: 11/01/2010
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Murillo, Oscar E., Galore, Janet E., Cluts, Jonathan C., Estrada, Colleen G., Koenig, Michael, Creasey, Jack, Bhattacharyay, Subha
• Primary Examiner(s): Bee, Andrew
• Application Number:
  US15/151,157
• Publication Number:
  US 20160350071A1
• Time in Patent Office: 847 Days
• 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 2203/0382 Plural input, i.e. interface arrangements in which a plurality of input device of the same type are in communication with a PC
• 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 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

The subject disclosure relates to user input into a computer system, and a technology by which one or more users interact with a computer system via a combination of input modalities. When the input data of two or more input modalities are related, they are combined to interpret an intended meaning of the input. For example, speech when combined with one input gesture has one intended meaning, e.g., convert the speech to verbatim text for consumption by a program, while the exact speech when combined with a different input gesture has a different meaning, e.g., convert the speech to a command that controls the operation of that same program.

Claims

1. In a computing environment, a method performed at least in part on at least one processor, the method comprising:

receiving sets of input data corresponding to a plurality of input modalities, the received sets of input data including a first set of input data and a second set of input data, the first set of input data being associated with a first input modality from the plurality of input modalities, the second set of input data being associated with a second input modality from the plurality of input modalities, the first input modality being a speech or text input modality and the second input modality being a gesture input modality;

selecting the first set of input data and the second set of input data;

identifying, within a dictionary, speech or text input for the first set of input data and a gesture for the second set of input data to determine a meaning of a combination of the first and second set of input data; and

providing output data for input by a program, the output data corresponding to the meaning of the first and second set of input data.

2. The method of claim 1, further comprising providing personalization information for determining the meaning of the sets of input data.

3. The method of claim 1 wherein the first input device is associated with a first user and the second input device is associated with a second user.

4. The method of claim 1 wherein accessing a dictionary to determine a meaning of the first and second set of input data comprises accessing a dictionary to determine a combined meaning of the first and second set of input data.

5. The method claim 1 wherein at least one of the first set of input data and the second set of input data is received as input that is synthesized from output of another device.

6. The method of claim 1 further comprising determining that the first set of input data is related to the second set of input data by accessing preference data.

7. The method of claim 6 wherein determining that the first set of input data is related to the second set of input data further comprises accessing data provided by at least one sensor.

8. A system, comprising:

a plurality of input devices that provide data corresponding to input modalities;

one or more processors programmed to;

receive, from the input devices, sets of input data corresponding to the input modalities, the received sets of input data including a first set of input data and a second set of input data, the first set of input data being associated with a first input modality from the plurality of input modalities, the second set of input data being associated with a second input modality from the plurality of input modalities, the first input modality being a speech or text input modality and the second input modality being a gesture input modality;

select the first set of input data and the second set of input data;

identify, within a dictionary, speech or text input for the first set of input data and a gesture for the second set of input data to determine a meaning of a combination of the first and second set of input data; and

provide output data for input by a program, the output data corresponding to the meaning of the first and second set of input data.

9. The system of claim 8 wherein a first input device from the plurality of input devices inputs raw data from one user and a second input device from the plurality of input devices inputs raw data from another user.

10. The system of claim 8 wherein at least one of the plurality of input devices is coupled to the system via a remote connection.

11. The system of claim 8 wherein the plurality of input devices include one or more of the following:

a camera, a microphone, a digitizer, a pen, and a pointing device.

12. The system of claim 8 wherein the one or more processors include one or more of the following:

an audio processing component, a visual processing component, a touch processing component, a gesture processing component, a pointer processing component and a text processing component.

13. The system of claim 8 further comprising a personalization engine configured to provide personalization information for determining the meaning of a subset of input events.

14. The system of claim 13 wherein the personalization engine accesses multiple dictionaries to provide the personalization information.

15. The system of claim 8 further comprising a combined dictionary corresponding to the first and second input modalities, wherein the combined dictionary is selected from a plurality of combined dictionaries based on a current operating mode of the program configured to receive the meaning of a subset of input events.

16. The system of claim 8 wherein the one or more processors are further programmed to use environmental input in determining the meaning of the first and second set of input data.

17. The system of claim 8 wherein the one or more processors are further programmed to use preference data in determining the meaning of the first and second set of input data.

18. One or more computer-readable storage devices having computer-executable instructions, that cause a processor to perform operations comprising:

receiving sets of input data corresponding to a plurality of input modalities, the received sets of input data including a first set of input data and a second set of input data, the first set of input data being associated with a first input modality from the plurality of input modalities, the second set of input data being associated with a second input modality from the plurality of input modalities, the first input modality being a speech or text input modality and the second input modality being a gesture input modality;

selecting the first set of input data and the second set of input data;

identifying, within a dictionary, speech or text input for the first set of input data and a gesture for the second set of input data to determine a meaning of a combination of the first and second set of input data; and

providing output data for input by a program, the output data corresponding to the meaning of the first and second set of input data.

19. The one or more computer-readable storage devices of claim 18 wherein an intent of a user is based at least in part on the first input modality and the second input modality.

20. The one or more computer-readable storage devices of claim 18 wherein the dictionary is associated with the first input modality and the second input modality.