Speech recognition and transcription among users having heterogeneous protocols

• US 9,934,786 B2
• Filed: 01/06/2017
• Issued: 04/03/2018
• Est. Priority Date: 11/27/2001
• Status: Expired due to Term

• Current Assignee: Advanced Voice Recognition Systems, Inc.
• Original Assignee: Advanced Voice Recognition Systems, Inc.
• Inventors: Miglietta, Joseph H., Davis, Michael K.
• Primary Examiner(s): Chawan, Vijay B
• Application Number:
  US15/400,732
• Publication Number:
  US 20170116993A1
• Time in Patent Office: 452 Days
• Field of Search: 704270, 7042701, 704235, 704231, 704200, 704220, 704223, 704224, 704233, 704257, 704275, 704278, 709228, 709250, 709201, 709218, 709227, 709999101, 703 17, 703 21, 703 22
• CPC Class Codes: G06F 16/685 using automatically derived transcript of audio data, e.g. lyrics speech recognition G10L15/00
• CPC Class Codes: G06F 40/40 Processing or translation of natural language natural language analysis G06F40/20; semantic analysis G06F40/30
• CPC Class Codes: G10L 15/20 Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech G10L21/02 takes precedence
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 15/30 Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
• CPC Class Codes: H04M 3/4938 comprising a voice browser which renders and interprets, e.g. VoiceXML

Abstract

A system is disclosed for facilitating free form dictation, including directed dictation and constrained recognition and/or structured transcription among users having heterogeneous native (legacy) protocols for generating, transcribing, and exchanging recognized and transcribed speech. The system includes at least one system transaction manager having a “system protocol,” to receive a verified, streamed speech information request from at least one authorized user employing a first legacy user protocol. The speech information request which includes spoken text and system commands is generated using a user interface capable of bi-directional communication with the system transaction manager and supporting dictation applications, including prompts to direct user dictation in response to user system protocol commands and systems transaction manager commands. A speech recognition and/or transcription engine (ASR), in communication with the systems transaction manager, receives the speech information request from the system transaction manager, generates a transcribed response, which can include a formatted transcription, and transmits the response to the system transaction manager. The system transaction manager routes the response to one or more of the users employing a second protocol, which may be the same as or different than the first protocol. In another embodiment, the system employs a virtual sound driver for streaming free form dictation to any ASR, regardless of the ASR'"'"'s ability to recognize and/or transcribe spoken text from any input source such as, for example, a live microphone or line input. In another embodiment, the system employs a buffer to facilitate the system'"'"'s use of ASRs requiring input data to be in batches, while providing the user with an uninterrupted, seamless dictating experience.

Claims

1. A system for facilitating speech recognition and transcription, the system comprising:

at least one transaction manager configured to utilize a uniform system protocol to receive a first request from a first user employing a first protocol different from the uniform system protocol, the transaction manager further configured to route a first response to a second user employing a second protocol different from the uniform system protocol, the first response comprised of recognized spoken text;

at least one interface in communication with the at least one transaction manager and supporting dictation applications; and

at least one speech engine in communication with the at least one transaction manager and configured to receive a second request from the at least one transaction manager and to transmit a second response containing the recognized spoken text to the at least one transaction manager.

2. The system of claim 1, wherein the first request is a speech information request.

3. The system of claim 1, wherein the recognized spoken text comprises transcribed spoken text.

4. The system of claim 1, wherein the interface is an application service adapter providing bi-directional communication and translation between the first protocol and the uniform system protocol.

5. The system of claim 4, wherein the application service adapter further provides bi-directional communication and translation between the uniform system protocol and the second protocol.

6. The system of claim 1, wherein the first request from the first user employing the first protocol originates at a hand held device capable of recording speech.

7. The system of claim 1, wherein the first response from the system transaction manager is received by the second user employing the second protocol at a hand held device capable of displaying the transcribed spoken text in a user application.

8. The system of claim 1, wherein the first protocol is different than the second protocol.

9. The system of claim 1, wherein the first user is different than the second user.

10. A method for facilitating speech recognition and transcription, the method comprising:

receiving at a transaction manager configured to utilize a uniform system protocol a first request from a first user, the first request formatted according to a first protocol different from the uniform system protocol, and the first request being received at the transaction manager across an interface supporting dictation applications and in communication with the transaction manager;

receiving, at a speech engine in communication with the transaction manager, a second request from the transaction manager, and transmitting from the speech engine to the transaction manager a first response containing recognized spoken text; and

routing, by the transaction manager, a second response to a second user employing a second protocol different from the uniform system protocol, the second response comprised of the recognized spoken text.

11. The method of claim 10, wherein the first request is a speech information request.

12. The method of claim 10, wherein the recognized spoken text comprises transcribed spoken text.

13. The method of claim 10, wherein the interface provides bi-directional communication between the first protocol and the uniform system protocol.

14. The method of claim 10, wherein the first request from the first user employing the first protocol originates at a hand held device capable of recording speech.

15. The method of claim 10, wherein the first protocol is different than the second protocol.

16. The method of claim 10, wherein the first user is different than the second user.

17. The method of claim 10, further comprising receiving the second response by the second user employing the second protocol at a hand held device and displaying the transcribed spoken text in a user application executing on the hand held device.

18. A non-transitory computer-readable medium storing computer-executable instructions, which instructions, when executed by a processor, cause the processor to perform steps comprising:

configuring a transaction manager executing on the processor and configured to utilize a uniform system protocol to receive, across an interface supporting dictation applications in communication with the transaction manager, a first request formatted according to a first protocol different from the uniform system protocol from a first user;

cause the transaction manager to transmit a second request to a speech engine in communication with the transaction manager, and receive from the speech engine a first response containing recognized spoken text; and

cause the transaction manager to route a second response to a second user employing a second protocol different from the uniform system protocol, the second response comprised of the recognized spoken text.

19. The non-transitory computer-readable medium of claim 18, wherein the first request is a speech information request.

20. The non-transitory computer-readable medium of claim 18, wherein the recognized spoken text comprises transcribed spoken text.

21. The non-transitory computer-readable medium of claim 18, wherein the interface is an application service adapter providing bi-directional communication between the first protocol and the uniform system protocol.

22. The non-transitory computer-readable medium of claim 18, wherein the first request from the first user employing the first protocol originates at a hand held device capable of recording speech.

23. The non-transitory computer-readable medium of claim 18, wherein the first protocol is different than the second protocol.