Abstract
A system and method of updating automatic speech recognition parameters on a mobile device are disclosed. The method comprises storing user account-specific adaptation data associated with ASR on a computing device associated with a wireless network, generating new ASR adaptation parameters based on transmitted information from the mobile device when a communication channel between the computing device and the mobile device becomes available and transmitting the new ASR adaptation data to the mobile device when a communication channel between the computing device and the mobile device becomes available. The new ASR adaptation data on the mobile device more accurately recognizes user utterances.
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Claim
1-20. (canceled)
21. A method comprising:
accessing, by a system including a processor, automatic speech recognition data associated with a communication device, wherein the communication device performs speech recognition using automatic speech recognition parameters based on the automatic speech recognition data; and transmitting, by the system to the communication device, a set of automatic speech recognition adaptation parameters that enable updating the automatic speech recognition parameters of the communication device, wherein the set of automatic speech recognition adaptation parameters is based on the automatic speech recognition data.
22. The method of claim 21, wherein the set of automatic speech recognition parameters is further based on stored, user specific, adaptation data.
23. The method of claim 22, wherein the automatic speech recognition data comprises an environment of the communication device or multi-modal input from a user associated with the communication device.
24. The method of claim 21, wherein the automatic speech recognition data comprises an automatic speech recognition output from the communication device.
25. The method of claim 21, wherein the automatic speech recognition data comprises audio data gathered by the communication device during automatic speech recognition with a user.
26. The method of claim 21, further comprising normalizing the automatic speech recognition data using frequency warping.
27. The method of claim 26, wherein the frequency warping is performed by selecting a singular linear warping function using normalized automatic speech recognition data.
28. A system comprising:
at least one processor; and at least one computer-readable storage medium having instructions stored which, when executed by the at least one processor, cause the at least one processor to perform operations comprising:
accessing automatic speech recognition data associated with a communication device, wherein the communication device performs speech recognition using automatic speech recognition parameters based on the automatic speech recognition data; and
transmitting, to the communication device, a set of automatic speech recognition adaptation parameters that are utilized in updating the automatic speech recognition parameters of the communication device, wherein the set of automatic speech recognition adaptation parameters is based on the automatic speech recognition data.
29. The system of claim 28, wherein the set of automatic speech recognition parameters is further based on stored, user specific, adaptation data.
30. The system of claim 29, wherein the automatic speech recognition data comprises an environment of the communication device or multi-modal input from a user associated with the communication device.
31. The system of claim 28, wherein the automatic speech recognition data comprises an automatic speech recognition output from the communication device.
32. The system of claim 28, wherein the automatic speech recognition data comprises audio data gathered by the communication device during automatic speech recognition with a user.
33. The system of claim 28, wherein the operations further comprise normalizing the automatic speech recognition data using frequency warping.
34. The system of claim 33, wherein the frequency warping is performed by selecting a singular linear warping function using normalized automatic speech recognition data.
35. A computer-readable storage device having instructions stored which, when executed by a computing device, cause the computing device to perform operations comprising:
accessing automatic speech recognition data associated with a communication device, wherein the communication device performs speech recognition using automatic speech recognition parameters based on the automatic speech recognition data; and transmitting, to the communication device, a set of automatic speech recognition adaptation parameters that facilitate updating the automatic speech recognition parameters of the communication device, wherein the set of automatic speech recognition adaptation parameters is based on the automatic speech recognition data.
36. The computer-readable storage device of claim 35, wherein the set of automatic speech recognition parameters is further based on stored, user specific, adaptation data.
37. The computer-readable storage device of claim 36, wherein the automatic speech recognition data comprises an environment of the communication device or multi-modal input from a user associated with the communication device.
38. The computer-readable storage device of claim 35, wherein the automatic speech recognition data comprises an automatic speech recognition output from the communication device.
39. The computer-readable storage device of claim 35, wherein the automatic speech recognition data comprises audio data gathered by the communication device during automatic speech recognition with a user.
40. The computer-readable storage device of claim 35, wherein the operations further comprise normalizing the automatic speech recognition data using frequency warping.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.