SYSTEMS AND METHODS FOR COORDINATING SPEECH RECOGNITION

• US 20150317973A1
• Filed: 04/30/2014
• Published: 11/05/2015
• Est. Priority Date: 04/30/2014
• Status: Abandoned Application

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: HANSEN, CODY R., HRABAK, ROBERT A., GROST, TIMOTHY J.
• Application Number:
  US14/266,593
• Publication Number:
  US 20150317973A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G10L 15/08 Speech classification or search
• CPC Class Codes: G10L 15/1822 Parsing for meaning understanding
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue
• CPC Class Codes: G10L 15/32 Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems
• CPC Class Codes: G10L 17/22 Interactive procedures; Man-machine interfaces

Abstract

Methods and systems are provided for coordinating recognition of a speech utterance between a speech system of a vehicle and a speech system of a user device. In one embodiment, a method includes: receiving the speech utterance from a user; performing speech recognition on the speech utterance to determine a topic of the speech utterance; determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device based on the topic of the speech utterance; and selectively providing the speech utterance to the speech system of the vehicle or the speech system of the user device based on the determination of whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device.

Claims

1. A method for coordinating recognition of a speech utterance between a speech system of a vehicle and a speech system of a user device, comprising:

receiving the speech utterance from a user;

performing speech recognition on the speech utterance to determine a topic of the speech utterance;

determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device based on the topic of the speech utterance; and

selectively providing the speech utterance to the speech system of the vehicle or the speech system of the user device based on the determination of whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device.

2. The method of claim 1, further comprising:

determining that the user device is in communication with the vehicle; and

wherein the determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device is further based on the user device that is in communication with the vehicle.

3. The method of claim 2, further comprising:

determining that multiple user devices are in communication with the vehicle, and

wherein the determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device comprises determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of a particular user device of the multiple user devices that are in communication with the vehicle.

4. The method of claim 1, further comprising:

determining a context of the speech utterance based on the topic; and

selectively providing the context of the speech utterance to the speech system of the vehicle or the speech system of the user device.

5. The method of claim 4, further comprising:

determining whether the user device is capable of accepting the context, and

wherein the selectively providing the context of the speech utterance to the speech system of the vehicle or the speech system of the user device is based on the determination of whether the user device is capable of processing the context.

6. The method of claim 1, further comprising:

receiving a signal to activate the vehicle speech recognition; and

determining an intent of use of the speech utterance based on the signal.

7. The method of claim 6, wherein the performing the speech recognition on the speech utterance to determine the topic of the speech utterance is based on the intent of use of the speech utterance.

8. The method of claim 6, wherein the determining whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device is based on the intent of use of the speech utterance.

9. The method of claim 1, wherein the receiving the speech utterance of the user is by the speech system of the vehicle, and wherein the selectively providing comprises providing the speech utterance to the speech system of the user device.

10. A system for coordinating recognition of a speech utterance between a speech system of a vehicle and a speech system of a user device, comprising:

a first module that receives the speech utterance from a user, and that performs speech recognition on the speech utterance to determine a topic of the speech utterance; and

a second module that determines whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device based on the topic of the speech utterance, and that selectively provides the speech utterance to the speech system of the vehicle or the speech system of the user device based on the determination of whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device.

11. The system of claim 10, wherein the second module determines that the user device is in communication with the vehicle, and determines whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device further based on the user device that is in communication with the vehicle.

12. The system of claim 11, wherein the second module determines that multiple user devices are in communication with the vehicle, and determines whether the speech utterance was meant for the speech system of the vehicle or the speech system of a particular user device of the multiple user devices that are in communication with the vehicle.

13. The system of claim 10, wherein the second module determines a context of the speech utterance based on the topic, and selectively provides the context of the speech utterance to the speech system of the vehicle or the speech system of the user device.

14. The system of claim 13, wherein the second module determines whether the user device is capable of accepting the context, and selectively provides the context of the speech utterance to the speech system of the vehicle or the speech system of the user device based on the determination of whether the user device is capable of accepting the context.

15. The system of claim 10, further comprising a third module that receives a signal to activate the vehicle speech recognition, and that determines an intent of use of the speech utterance based on the signal.

16. The system of claim 15, wherein the first module performs the speech recognition on the speech utterance to determine the topic of the speech utterance based on the intent of use of the speech utterance.

17. The system of claim 15, wherein the second module determines whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device based on the intent of use of the speech utterance.

18. The system of claim 10, wherein the first module receives the speech utterance of the user by the speech system of the vehicle, and wherein the second module provides the speech utterance to the speech system of the user device.

19. A vehicle, comprising:

a speech system; and

a recognition coordinator module that receives a speech utterance from a user of the vehicle, that performs speech recognition on the speech utterance to determine a topic of the speech utterance, and that determines whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device based on the topic of the speech utterance.

20. The vehicle of claim 19, wherein the recognition coordinator module determines a context of the speech utterance based on the topic, and selectively provides at least one of the speech utterance and the context to the speech system of the user device based on the determination of whether the speech utterance was meant for the speech system of the vehicle or the speech system of the user device.