Coordination of overlapping processing of audio queries

Patent metadata

Field	Value
Publication number	US-12367206-B2
Application number	US-202418587482-A
Country	US
Kind code	B2
Filing date	Feb 26, 2024
Priority date	May 3, 2018
Publication date	Jul 22, 2025
Grant date	Jul 22, 2025

Abstract

Coordinating processing of audio queries is provided. A system receives a query. The system provides the query to a first digital assistant component and a second digital assistant component for processing. The system receives a first response to the query from the first digital assistant component, and a second response to the query from the second digital assistant component. The first digital assistant component can be authorized to access a database the second digital assistant component is prohibited from accessing. The system determines, based on a ranking decision function, to select the second response to the query from the second digital assistant component. The system provides, responsive to the selection, the second response from the second digital assistant to a computing device.

First claim

What is claimed is:

1. A method implemented by one or more processors, the method comprising:
receiving one or more data packets corresponding to an audio signal detected by a sensor of a computing device;
generating a query based on the audio signal received via the one or more data packets;
transmitting the query to a plurality of digital assistant components, including transmitting the query to a first digital assistant component that executes on a remote server, and transmitting the query to a second digital assistant component that executes on the computing device, wherein the first digital assistant component is authorized to access a database the second digital assistant component is prohibited from accessing, and wherein the first digital assistant component and the second digital assistant component process the query at least partially in parallel;
receiving a first response to the query from the second digital assistant component;
based on a ranking decision function and based on receiving the first response to the query from the second digital assistant component prior to receiving a second response to the query from the first digital assistant component, selecting the first response from the second digital assistant component without waiting to receive the second response to the query from the first digital assistant component; and
providing, responsive to the selection, the first response from the second digital assistant component to the computing device.

2. The method according to claim 1 , further comprising selecting the first response from the second digital assistant component based on a pre-configured preference established for the second digital assistant component.

3. The method according to claim 1 , further comprising selecting the first response from the second digital assistant component based on a confidence score for the first response from the second digital assistant component.

4. The method according to claim 1 , further comprising:
determining a signal for the query; and
selecting the ranking decision function from a plurality of ranking decision functions based on the signal.

5. The method according to claim 1 , further comprising:
determining a signal for the query; and
selecting responses from the second digital assistant component based on the signal.

6. The method according to claim 1 , further comprising determining, based on the ranking decision function, to select the first response based on the second digital assistant component accessing data stored in memory of the computing device.

7. The method according to claim 1 , wherein the second response comprises one of calendar information or media content.

8. The method according to claim 1 , wherein the first digital assistant component executes independently of the second digital assistant component to generate the second response.

9. The method according to claim 1 , further comprising transmitting the query to each of the plurality of digital assistant components via an independent branch to cause the plurality of digital assistant components to process the query in an overlapping manner.

10. The method according to claim 1 , wherein the first digital assistant component is established by a different administrator from the second digital assistant component.

11. A computer program product comprising one or more non-transitory computer-readable storage media having program instructions collectively stored on the one or more non-transitory computer-readable storage media, the program instructions executable to:
receive one or more data packets corresponding to an audio signal detected by a sensor of a computing device;
generate a query based on the audio signal received via the one or more data packets;
transmit the query to a plurality of digital assistant components, including transmitting the query to a first digital assistant component that executes on a remote server, and transmitting the query to a second digital assistant component that executes on the computing device, wherein the first digital assistant component is authorized to access a database the second digital assistant component is prohibited from accessing, and wherein the first digital assistant component and the second digital assistant component process the query at least partially in parallel;
receive a first response to the query from the second digital assistant component;
based on a ranking decision function and based on receiving the first response to the query from the second digital assistant component prior to receiving a second response to the query from the first digital assistant component, select the first response from the second digital assistant component without waiting to receive the second response to the query from the first digital assistant component; and
provide, responsive to the selection, the first response from the second digital assistant component to the computing device.

12. The computer program product according to claim 11 , wherein the program instructions are further executable to select the first response from the second digital assistant component based on a pre-configured preference established for the second digital assistant component.

13. The computer program product according to claim 11 , wherein the program instructions are further executable to select the first response from the second digital assistant component based on a confidence score for the first response from the second digital assistant component.

14. The computer program product according to claim 11 , wherein the program instructions are further executable to:
determine a signal for the query; and
select the ranking decision function from a plurality of ranking decision functions based on the signal.

15. The computer program product according to claim 11 , wherein the program instructions are further executable to:
determine a signal for the query; and
select responses from the second digital assistant component based on the signal.

16. The computer program product according to claim 11 , wherein the program instructions are further executable to determine, based on the ranking decision function, to select the first response based on the second digital assistant component accessing data stored in memory of the computing device.

17. The computer program product according to claim 11 , wherein the second response comprises one of calendar information or media content.

18. The computer program product according to claim 11 , wherein the first digital assistant component executes independently of the second digital assistant component to generate the second response.

19. The computer program product according to claim 11 , wherein the program instructions are further executable to transmit the query to each of the plurality of digital assistant components via an independent branch to cause the plurality of digital assistant components to process the query in an overlapping manner.

20. A system comprising:
a processor, a computer-readable memory, one or more non-transitory computer-readable storage media, and program instructions collectively stored on the one or more non-transitory computer-readable storage media, the program instructions executable to:
receive one or more data packets corresponding to an audio signal detected by a sensor of a computing device;
generate a query based on the audio signal received via the one or more data packets;
transmit the query to a plurality of digital assistant components, including transmitting

Assignees

• Google Llc

Inventors

• Wang Bo
• Rai Smita
• Ohlendorf Max
• Venkata Subbaiah
• Yoshikawa Chad
• Taneja Abhinav
• Agarwal Amit
• Ramsdale Chris
• Turkstra Chris

Classifications

• H04L67/02

  based on web technology, e.g. hypertext transfer protocol [HTTP] · CPC title

• G06F21/6218

  to a system of files or objects, e.g. local or distributed file system or database · CPC title

• G06F16/634

  Query by example, e.g. query by humming · CPC title

• G06F16/638

  Presentation of query results · CPC title

• G10L15/26

  Speech to text systems (G10L15/08 takes precedence) · CPC title