Spoken dialogue interface apparatus and method
First Claim
1. A spoken dialogue interface apparatus, comprising:
- a speech recognition module for recognizing a human'"'"'s speech from a sound signal;
a user intention interpretation module for extracting a sentence from the recognized speech and interpreting a user'"'"'s intention based on the sentence;
a user intention selection module for determining user intention using the interpreted user'"'"'s intention and a predetermined domain action frame; and
a system response generation module for generating a system response sentence corresponding to the selected user intention;
wherein the domain action frame includes service information which the user requests, and parameter information which is used to perform a service, and the domain action frame is constructed to have a hierarchical tree structure.
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Abstract
The spoken dialogue interface apparatus according to an embodiment of the present invention includes a speech recognition module for recognizing a human'"'"'s speech from a sound signal; a user intention interpretation module for extracting a sentence from the recognized speech and interpreting a user'"'"'s intention based on the sentence; a user intention selection module for determining user intention using the interpreted user'"'"'s intention and a predetermined domain action frame; and a system response generation module for generating a system response sentence corresponding to the selected user intention, wherein the domain action frame includes service information which the user requests, and parameter information which is used to perform a service, and the domain action frame is constructed to have a hierarchical tree structure.
109 Citations
16 Claims
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1. A spoken dialogue interface apparatus, comprising:
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a speech recognition module for recognizing a human'"'"'s speech from a sound signal;
a user intention interpretation module for extracting a sentence from the recognized speech and interpreting a user'"'"'s intention based on the sentence;
a user intention selection module for determining user intention using the interpreted user'"'"'s intention and a predetermined domain action frame; and
a system response generation module for generating a system response sentence corresponding to the selected user intention;
wherein the domain action frame includes service information which the user requests, and parameter information which is used to perform a service, and the domain action frame is constructed to have a hierarchical tree structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A spoken dialogue interface method, comprising the steps of:
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recognizing a human'"'"'s speech from a sound signal;
extracting a sentence from the recognized speech and interpreting the user'"'"'s intention based on the sentence;
determining the user intention using the interpreted user'"'"'s intention and a predetermined domain action frame; and
generating a system response sentence corresponding to the selected user intention;
wherein the domain action frame includes service information which the user requests, and parameter information which is used to perform a service, and the domain action frame is constructed to maintain a hierarchical tree structure. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification