Routing queries based on carrier phrase registration

• US 10,582,355 B1
• Filed: 01/24/2018
• Issued: 03/03/2020
• Est. Priority Date: 08/06/2010
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google LLC (Alphabet Inc.)
• Inventors: LeBeau, Michael J., Jitkoff, John Nicholas, Byrne, William J.
• Primary Examiner(s): Abebe, Daniel
• Application Number:
  US15/878,514
• Time in Patent Office: 769 Days
• Field of Search: 704275
• CPC Class Codes: G10L 15/08 Speech classification or search
• CPC Class Codes: G10L 15/1822 Parsing for meaning understanding
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04M 1/271 controlled by voice recognition
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring
• CPC Class Codes: H04W 4/60 Subscription-based services using application servers or record carriers, e.g. SIM application toolkits

Abstract

In general, the subject matter described in this specification can be embodied in methods, systems, and program products for receiving a voice query at a mobile computing device and generating data that represents content of the voice query. The data is provided to a server system. A textual query that has been determined by a speech recognizer at the server system to be a textual form of at least part of the data is received at the mobile computing device. The textual query is determined to include a carrier phrase of one or more words that is reserved by a first third-party application program installed on the computing device. The first third-party application is selected, from a group of one or more third-party applications, to receive all or a part of the textual query. All or a part of the textual query is provided to the selected first application program.

Claims

1. A computer-implemented method comprising:

storing, by a mobile computing device, on a server system, (i) a first term that is indicative of a request to process a spoken query using a first application installed on the mobile device, and (ii) a second term that is indicative of a request to process a spoken query using a second application installed on the mobile device;

receiving, by the mobile computing device, a voice input that comprises a particular spoken query that is preceded by a particular term;

transmitting, by the mobile computing device, the voice input to the server system in communication with the mobile computing device, the server system configured to;

convert the voice input into a textual representation of the particular spoken query and the particular term; and

determine that the textual representation of the particular term matches the first term stored on the server system or the second term stored on the server system; and

based on the determination by the server system that the textual representation of the particular term matches the first term or the second term, instructing, by the mobile computing device, the first application installed on the mobile computing device or the second application installed on the mobile computing device to process the particular spoken query, respectively.

2. The method of claim 1, wherein the first term and the second term are received by the mobile computing device during a carrier phrase registration process by the first application and the second application, respectively.

3. The method of claim 1, wherein the first term and the second term are received by the mobile computing device during installation processes for the first application and the second application, respectively.

4. The method of claim 1, comprising receiving, by the mobile computing device, instructions from the first application indicating one or more actions that are to be taken with respect to spoken queries that are preceded by the first term.

5. The method of claim 1, wherein the first term and the second term are specified by application developers of the first application and the second application, respectively.

6. The method of claim 1, wherein the first term and the second term place the first application or the second application on notice that a user is speaking to the first application or the second application only, and not to other application programs, respectively.

7. The method of claim 1, wherein the first term or the second term are multi-word phrases.

8. A non-transitory computer readable storage medium encoded with a computer program, the program comprising instructions that when executed by data processing apparatus cause the data processing apparatus to perform operations comprising:

storing, by a mobile computing device, on a server system, (i) a first term that is indicative of a request to process a spoken query using a first application installed on the mobile device, and (ii) a second term that is indicative of a request to process a spoken query using a second application installed on the mobile device;

receiving, by the mobile computing device, a voice input that comprises a particular spoken query that is preceded by a particular term;

transmitting, by the mobile computing device, the voice input to the server system in communication with the mobile computing device, the server system configured to;

convert the voice input into a textual representation of the particular spoken query and the particular term; and

determine that the textual representation of the particular term matches the first term stored on the server system or the second term stored on the server system; and

based on the determination by the server system that the textual representation of the particular term matches the first term or the second term, instructing, by the mobile computing device, the first application installed on the mobile computing device or the second application installed on the mobile computing device to process the particular spoken query, respectively.

9. The medium of claim 8, wherein the first term and the second term are received by the mobile computing device during a carrier phrase registration process by the first application and the second application, respectively.

10. The medium of claim 8, wherein the first term and the second term are received by the mobile computing device during installation processes for the first application and the second application, respectively.

11. The medium of claim 8, wherein the operations comprise receiving, by the mobile computing device, instructions from the first application indicating one or more actions that are to be taken with respect to spoken queries that are preceded by the first term.

12. The medium of claim 8, wherein the first term and the second term are specified by application developers of the first application and the second application, respectively.

13. The medium of claim 8, wherein the first term and the second term place the first application or the second application on notice that a user is speaking to the first application or the second application only, and not to other application programs, respectively.

14. The medium of claim 8, wherein the first term or the second term are multi-word phrases.

15. A system comprising:

one or more computers and one or more storage devices storing instructions that are operable, when executed by the one or more computers, to cause the one or more computers to perform operations comprising;

storing, by a mobile computing device, on a server system, (i) a first term that is indicative of a request to process a spoken query using a first application installed on the mobile device, and (ii) a second term that is indicative of a request to process a spoken query using a second application installed on the mobile device;

receiving, by the mobile computing device, a voice input that comprises a particular spoken query that is preceded by a particular term;

transmitting, by the mobile computing device, the voice input to the server system in communication with the mobile computing device, the server system configured to;

convert the voice input into a textual representation of the particular spoken query and the particular term; and

determine that the textual representation of the particular term matches the first term stored on the server system or the second term stored on the server system; and

based on the determination by the server system that the textual representation of the particular term matches the first term or the second term, instructing, by the mobile computing device, the first application installed on the mobile computing device or the second application installed on the mobile computing device to process the particular spoken query, respectively.

16. The system of claim 15, wherein the first term and the second term are received by the mobile computing device during a carrier phrase registration process by the first application and the second application, respectively.

17. The system of claim 15, wherein the first term and the second term are received by the mobile computing device during installation processes for the first application and the second application, respectively.

18. The system of claim 15, wherein the operations comprise receiving, by the mobile computing device, instructions from the first application indicating one or more actions that are to be taken with respect to spoken queries that are preceded by the first term.

19. The system of claim 15, wherein the first term and the second term are specified by application developers of the first application and the second application, respectively.

20. The system of claim 15, wherein the first term and the second term place the first application or the second application on notice that a user is speaking to the first application or the second application only, and not to other application programs, respectively.