METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR ONE-STEP CORRECTION OF VOICE INTERACTION
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Abstract
A one-step correction mechanism for voice interaction is provided. Correction of a previous state is enabled simultaneously with recognition in a current or subsequent state. An application is decomposed into a set of tasks. Each task is associated with the collection of one piece of information. Each task may be in a different state. At any point during the interaction, while a task/state pair is active, the dialog manager may enable multiple other task/state pairs to be active in latent fashion. The application developer may then use those facilities or resources to the active task/state and the latent task/state pairs depending on contextual condition of the interaction state of the application.
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Citations
48 Claims
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1-30. -30. (canceled)
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31. A method, in an interactive voice response system, for processing corrections in a voice interaction, the method comprising:
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receiving first information from a first input spoken by a user for a first interaction state; prompting the user for second information for a second interaction state; and in response to receiving a second input spoken by the user that complies with a latent state grammar for the first interaction state, correcting the first information in accordance with the second input, and providing a correction confirmation and a re-prompting of the user for the second information within a single interaction prompt. - View Dependent Claims (32, 33, 34, 35, 36)
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37. Apparatus for processing corrections in a voice interaction with an interactive voice response system, the apparatus comprising:
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a speech recognizer; a prompt player; and a dialog manager configured to; receive from the speech recognizer first information from a first input spoken by a user for a first interaction state; prompt the user via the prompt player for second information for a second interaction state; and in response to receiving a second input spoken by the user that complies with a latent state grammar for the first interaction state, correct the first information in accordance with the second input, and provide a correction confirmation and a re-prompting of the user for the second information within a single interaction prompt via the prompt player. - View Dependent Claims (38, 39, 40, 41, 42)
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43. At least one computer-readable storage medium encoded with a plurality of computer-executable instructions that, when executed, perform a method comprising:
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receiving first information from a first input spoken by a user for a first interaction state; prompting the user for second information for a second interaction state; and in response to receiving a second input spoken by the user that complies with a latent state grammar for the first interaction state, correcting the first information in accordance with the second input, and providing a correction confirmation and a re-prompting of the user for the second information within a single interaction prompt. - View Dependent Claims (44, 45, 46, 47, 48)
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Specification