Speech recognition using loosely coupled components
First Claim
Patent Images
1. A system comprising:
- a first device including an audio capture component, the audio capture component comprising means for capturing an audio signal representing speech of a user to produce a captured audio signal;
a speech recognition processing component comprising means for performing automatic speech recognition on the captured audio signal to produce speech recognition results;
a second device including a result processing component;
a context sharing component comprising;
means for determining that the result processing component is associated with a current context of the user, comprising;
means for identifying a list of at least one result processing component currently authorized for use on behalf of the user; and
means for determining that the at least one result processing component in the list is associated with the current context of the user; and
wherein the result processing component comprises means for processing the speech recognition results to produce result output.
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Abstract
An automatic speech recognition system includes an audio capture component, a speech recognition processing component, and a result processing component which are distributed among two or more logical devices and/or two or more physical devices. In particular, the audio capture component may be located on a different logical device and/or physical device from the result processing component. For example, the audio capture component may be on a computer connected to a microphone into which a user speaks, while the result processing component may be on a terminal server which receives speech recognition results from a speech recognition processing server.
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Citations
62 Claims
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1. A system comprising:
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a first device including an audio capture component, the audio capture component comprising means for capturing an audio signal representing speech of a user to produce a captured audio signal; a speech recognition processing component comprising means for performing automatic speech recognition on the captured audio signal to produce speech recognition results; a second device including a result processing component; a context sharing component comprising; means for determining that the result processing component is associated with a current context of the user, comprising; means for identifying a list of at least one result processing component currently authorized for use on behalf of the user; and means for determining that the at least one result processing component in the list is associated with the current context of the user; and wherein the result processing component comprises means for processing the speech recognition results to produce result output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A method, for use with a system, the method performed by at least one processor executing computer program instructions stored on a non-transitory computer-readable medium:
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wherein the system comprises; a first device including an audio capture component; a speech recognition processing component; and a second device including a result processing component; wherein the method comprises; (A) using the audio capture component to capture an audio signal representing speech of a user to produce a captured audio signal; (B) using the speech recognition processing component to perform automatic speech recognition on the captured audio signal to produce speech recognition results; (C) determining that the result processing component is associated with a current context of the user, comprising; a. identifying a list of at least one result processing component currently authorized for use on behalf of the user; and b. determining that the at least one result processing component in the list is associated with the current context of the user; (D) in response to the determination that the result processing component is associated with the current context of the user, providing the speech recognition results to the result processing component; and (E) using the result processing component to process the speech recognition results to produce result output. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58)
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59. A system comprising:
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a first machine comprising; a target application; and a first result processing component comprising; means for processing first speech recognition results to produce result output; means for providing the result output to the target application; an audio capture device, wherein the first machine does not include the audio capture device; and a context sharing component comprising means for logically coupling the result processing component to the audio capture device, comprising; means for identifying a list of at least one result processing component currently authorized for use on behalf of the user, wherein the list includes the first result processing component; and means for logically coupling each result processing component in the list, including the first result processing component, to the audio capture device. - View Dependent Claims (60)
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61. A computer-implemented method for use with a system:
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the system comprising; a first machine comprising; a target application; and a first result processing component comprising; an audio capture device, wherein the first machine does not include the audio capture device; and a context sharing component; wherein the method comprises; (A) using the result processing component to process first speech recognition results to produce result output; (B) using the result processing component to provide the result output to the target application; and (C) using the context sharing component to logically couple the result processing component to the audio capture device, comprising; (C) (1) identifying a list of at least one result processing component currently authorized for use on behalf of the user, wherein the list includes the first result processing component; and (C) (2) logically coupling each result processing component in the list, including the first result processing component, to the audio capture device. - View Dependent Claims (62)
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Specification