IP Library › Granted Patent US 8,914,401
Granted Patent B2
US 8,914,401 · App. 12/650,148 · Granted Dec 16, 2014

System and method for an N-best list interface

Inventor: Michael Johnston (New York, NY)
Assignee: AT&T Intellectual Property I, L.P.
G06F17/30914
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Quick Facts
Patent No.
US 8,914,401
App. No.
12/650,148
Granted
Dec 16, 2014
Kind
B2
Abstract

Disclosed herein are systems, methods, and computer-readable storage media for providing an N-best list interface. A system practicing the method receives a search query formatted according to a standard language for containing and annotating interpretations of user input, the search query being based on a natural language spoken query from a user and retrieves an N-best list of recognition results based on the search query. The system then transmits the N-best list of recognition results to a user device, receives multimodal disambiguation input from the user, the input indicating an entry in the N-best list, and transmits to the user device additional information associated with the selected entry. The additional information can be a map indicating an address for the selected entry. The standard language can be XML-based Extensible MultiModal Annotation (EMMA) markup language from W3C.

Claims (43)

1. A method comprising:

receiving a search query, wherein the search query is:

formatted according to a standard language for containing and annotating interpretations of user input, the standard language being different than a language the search query was recorded in; and

based on a natural language spoken query from a user;

retrieving an N-best list of recognition results based on the search query;

transmitting the N-best list of recognition results to a plurality of user devices comprising a first user device and a second user device;

after presenting the N-best list on the plurality of user devices, receiving disambiguation input from the first user device, the disambiguation input comprising a vocal disambiguation input and a gesture disambiguation input, the disambiguation input indicating an entry in the N-best list; and

transmitting to the second user device additional information associated with the entry based on the disambiguation input;

wherein the additional information is a map indicating an address for the entry.

2. The method of claim 1 , wherein the additional information is a set of instructions to trigger the user device to perform certain steps.

3. The method of claim 1 , wherein the standard language is an extensible multimodal annotation markup language from a consortium.

4. The method of claim 1 , wherein the additional information is retrieved from a corporate personnel directory.

5. The method of claim 1 , wherein the disambiguation input is from a portable computing device.

6. The method of claim 1 , wherein the search query is received from a first user associated with the first user device and a second user associated with the second user device.

7. A system comprising:

a processor; and

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

receiving a search query, wherein the search query is:

formatted according to a standard language for containing and annotating interpretations of user input, the standard language being different than a language the search query was recorded in; and

based on a natural language spoken query from a user;

retrieving an N-best list of recognition results based on the search query;

transmitting the N-best list of recognition results to a plurality of user devices comprising a first user device and a second user device;

after presenting the N-best list on the plurality of user devices, receiving disambiguation input from the first user device, the disambiguation input comprising a vocal disambiguation input and a gesture disambiguation input, the disambiguation input indicating an entry in the N-best list; and

transmitting to the second user device additional information associated with the entry based on the disambiguation input;

wherein the additional information is a map indicating an address for the entry.

8. The system of claim 7 , wherein the additional information is a set of instructions to trigger the user device to perform certain steps.

9. The system of claim 7 , wherein the standard language is an extensible multimodal annotation markup language from a consortium.

10. The system of claim 7 , wherein the additional information is retrieved from a corporate personnel directory.

11. The system of claim 7 , wherein the disambiguation input is from a portable computing device.

12. The system of claim 7 , wherein the search query is received from a first user associated with the first user device and a second user associated with the second user device.

13. 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 search query, wherein the search query is:

formatted according to a standard language for containing and annotating interpretations of user input, the standard language being different than a language the search query was recorded in; and

based on a natural language spoken query from a user;

retrieving an N-best list of recognition results based on the search query;

transmitting the N-best list of recognition results to a plurality of user devices comprising a first user device and a second user device;

after presenting the N-best list on the plurality of user devices, receiving disambiguation input from the first user device, the disambiguation input comprising a vocal disambiguation input and a gesture disambiguation input, the disambiguation input indicating an entry in the N-best list; and

transmitting to the second user device additional information associated with the entry based on the disambiguation input;

wherein the additional information is a map indicating an address for the entry.

14. The computer-readable storage device of claim 13 , wherein the additional information is a set of instructions to trigger the user device to perform certain steps.

15. The computer-readable storage device of claim 13 , wherein the standard language is an extensible multimodal annotation markup language from a consortium.

16. The computer-readable storage device of claim 13 , wherein the additional information is retrieved from a corporate personnel directory.

17. The computer-readable storage device of claim 13 , wherein the disambiguation input is from a portable computing device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 30, 2009
From: JOHNSTON, MICHAEL
To: AT&T INTELLECTUAL PROPERTY I, LP
Reel/Frame 023719/0938 →
Continuity (1)
Related Publication 20110161347A1 · Jun 30, 2011