Voice processing method based on the emotion and instinct states of a robot
First Claim
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1. A speech processing device built into a robot, said speech processing device comprising:
- speech processing means for processing a speech input including extracting control pitch information or phonemics information; and
control means for controlling speech processing by said speech processing means, based on a state of said robot;
wherein the state is determined by an action, an emotion state, and an instinct state of the robot;
wherein said emotion and instinct states are determined on the basis of values corresponding to a plurality of states of an emotion model and an instinct model, respectively;
wherein the value corresponding to each state within the emotion model and within the instinct model are linked in a mutually stimulating manner and changed based on said control pitch information or said phonemics information;
wherein said speech processing means comprises speech recognizing means for recognizing the speech input;
and wherein said robot takes actions corresponding to a reliability of the speech recognition results output from said speech recognizing means, or the emotion state of said robot is changed based on said reliability.
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Abstract
An voice synthesizing unit performs voice synthesizing processing, based on the state of emotion of a robot at an emotion/instinct model unit. For example, in the event that the emotion state of the robot represents “not angry”, synthesized sound of “What is it?” is generated at the voice synthesizing unit. On the other hand, in the event that the emotion state of the robot represents “angry”, synthesized sound of “Yeah, what?” is generated at the voice synthesizing unit, to express the anger. Thus, a robot with a high entertainment nature is provided.
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Citations
8 Claims
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1. A speech processing device built into a robot, said speech processing device comprising:
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speech processing means for processing a speech input including extracting control pitch information or phonemics information; and control means for controlling speech processing by said speech processing means, based on a state of said robot;
wherein the state is determined by an action, an emotion state, and an instinct state of the robot;wherein said emotion and instinct states are determined on the basis of values corresponding to a plurality of states of an emotion model and an instinct model, respectively;
wherein the value corresponding to each state within the emotion model and within the instinct model are linked in a mutually stimulating manner and changed based on said control pitch information or said phonemics information;wherein said speech processing means comprises speech recognizing means for recognizing the speech input; and wherein said robot takes actions corresponding to a reliability of the speech recognition results output from said speech recognizing means, or the emotion state of said robot is changed based on said reliability. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A speech processing method for a speech processing device built into a robot, said method comprising:
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a speech processing step for processing a speech input including extracting control pitch information or phonemics information; and a control step for controlling speech processing in said speech processing step, based on the state of said robot;
wherein the state is determined by an action, an emotion state, and an instinct state of the robot;wherein said emotion and instinct states are determined on the basis of values corresponding to a plurality of states of an emotion model and an instinct model, respectively;
wherein the value corresponding to each state within the emotion model and within the instinct model are linked in a mutually stimulating manner and changed based on said control pitch information or said phonemics information;wherein said speech processing step performs a speech recognizing step of recognizing the speech input; and wherein said robot takes actions corresponding to a reliability of the speech recognition results output from said speech recognizing step, or the emotion state of said robot is changed based on said reliability.
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8. A recording medium recording programs to be executed by a computer, for causing a robot to perform speech processing, said program comprising:
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a speech processing step for processing a speech input including extracting control pitch information or phonemics information; and a control step for controlling speech processing in said speech processing step, based on the state of said robot;
wherein the state is determined by an action, an emotion state, and an instinct state of the robot;wherein said emotion and instinct states are determined on the basis of values corresponding to a plurality of states of an emotion model and an instinct model, respectively;
wherein the value corresponding to each state within the emotion model and within the instinct model are linked in a mutually stimulating manner and changed based on said control pitch information or said phonemics information;wherein said speech processing step performs a speech recognizing step of recognizing the speech input; and wherein said robot takes actions corresponding to a reliability of the speech recognition results output from said speech recognizing step, or the emotion state of said robot is changed based on said reliability.
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Specification