Speech recognition in automated information services systems

• US 8,954,325 B1
• Filed: 03/22/2004
• Issued: 02/10/2015
• Est. Priority Date: 03/22/2004
• Status: Expired due to Fees

• Current Assignee: RPX Clearinghouse LLC (RPX Corporation)
• Original Assignee: Rockstar Consortium US LP (Rockstar Consortium Inc.)
• Inventors: Bokish, Bruce, Presnell, Michael Craig
• Primary Examiner(s): YEN, ERIC L
• Application Number:
  US10/805,975
• Time in Patent Office: 3,977 Days
• Field of Search: 704/275, 704/244
• US Class Current: 704/244
• CPC Class Codes: G10L 15/02 Feature extraction for speech recognition; Selection of recognition unit
• CPC Class Codes: G10L 15/07 to the speaker
• CPC Class Codes: G10L 2015/025 Phonemes, fenemes or fenones being the recognition units
• CPC Class Codes: G10L 2015/0638 Interactive procedures

Abstract

The present invention allows feedback from operator workstations to be used to update databases used for providing automated information services. When an automated process fails, recorded speech of the caller is passed on to the operator for decision making. Based on the selections made by the operator in light of the speech or other interactions with the caller, a comparison is made between the speech and the selections made by the operator to arrive at information to update the databases in the information services automation system. Thus, when the operator inputs the words corresponding to the speech provided at the information services automation system, the speech may be associated with those words. The association between the speech and the words may be used to update different databases in the information services automation system.

Claims

1. A method comprising:

a) receiving speech from an information services automation system, the speech being received in association with a request for information services where automation at the information services automation system failed;

b) receiving, in association with the speech, failure indicia that identifies a step in an automation process in which automation for the speech failed, where the automation process provides information services;

c) providing operator input based on the speech;

d) comparing the operator input with the failure indicia;

e) creating an update based on the comparison; and

f) providing the update to a database used by the information services automation system, wherein the update corresponds to and is based at least in part on the failure indicia.

2. The method of claim 1 further comprising initiating delivery of a response to a telephony user where the response is responding to the request.

3. The method of claim 1 further comprising providing the speech to an operator.

4. The method of claim 1 wherein the update is a word to associate with a group of phonemes in the speech.

5. The method of claim 1 wherein the update is an entry to associate with a word in the speech, the entry corresponding to the operator input.

6. The method of claim 1 wherein the update is an entry to associate with a group of words in the speech, the entry corresponding to the operator input.

7. The method of claim 1 wherein the update relates to effectively associating a group of phonemes to an entry, the entry corresponding to the operator input.

8. The method of claim 1 further comprising:

a) sending an information request in response to the request for information services, wherein the information request is based on the operator input;

b) receiving information responsive to the information request; and

c) effecting delivery of the received information to a user initiating the request for information services.

9. A system comprising:

a) an operator interface;

b) at least one communication interface; and

c) a control system associated with the operator interface and the at least one communication interface, the control system adapted to;

i) receive speech from an information services automation system, the speech being received in association with a request for information services where automation at the information services automation system failed;

ii) receive, in association with the speech, failure indicia that identifies a step in an automation process in which automation for the speech failed, where the automation process provides information services;

iii) provide operator input based on the speech;

iv) compare the operator input with the failure indicia;

v) create an update based on the comparison; and

vi) provide the update to a database used by the information services automation system, wherein the update corresponds to and is based at least in part on the failure indicia.

10. The system of claim 9 wherein the control system is further adapted to initiate delivery of a response to a telephony user, the response responding to the request.

11. The system of claim 9 wherein the control system is further adapted to provide the speech to an operator.

12. The system of claim 9 wherein the update is a word to associate with a group of phonemes in the speech.

13. The system of claim 9 wherein the update is an entry to associate with a word in the speech, the entry corresponding to the operator input.

14. The system of claim 9 wherein the update is an entry to associate with a group of words in the speech, the entry corresponding to the operator input.

15. The system of claim 9 wherein the update relates to effectively associating a group of phonemes to an entry, the entry corresponding to the operator input.

16. The system of claim 9 wherein the control system is further adapted to:

a) send an information request in response to the request for information services, wherein the information request is based on the operator input;

b) receive information responsive to the information request; and

c) effect delivery of the received information to a user initiating the request for information services.