Robot behavior control system and method, and robot apparatus
First Claim
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1. A behavior control system of a robot for learning a phoneme sequence, comprising:
- sound inputting means for inputting a phoneme sequence;
sound signal learning means for converting the phoneme sequence into a sound synthesis parameter and for learning or evaluating a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot and a sound synthesis parameter used for sound imitation; and
sound synthesizing means for generating a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning means.
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Abstract
A behavior control system of a robot for learning a phoneme sequence includes a sound inputting device inputting a phoneme sequence, a sound signal learning unit operable to convert the phoneme sequence into a sound synthesis parameter and to learn or evaluate a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot and a sound synthesis parameter used for sound imitation, and a sound synthesizer operable to generate a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning unit.
108 Citations
32 Claims
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1. A behavior control system of a robot for learning a phoneme sequence, comprising:
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sound inputting means for inputting a phoneme sequence;
sound signal learning means for converting the phoneme sequence into a sound synthesis parameter and for learning or evaluating a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot and a sound synthesis parameter used for sound imitation; and
sound synthesizing means for generating a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning means. - View Dependent Claims (2, 3, 4, 5)
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6. A behavior control system of a robot for determining a behavior to be exhibited based on an internal state and an external environment and performing predictive learning, the robot including driving means for driving the robot in response to a driving instruction, internal state managing means for managing the internal state, and measuring means for measuring an external stimulus or a physical environment, the behavior control system comprising:
predictive learning means for estimating a predicted value of the driving instruction for the robot, the internal state, and the physical environment based on a current observed value concerning the driving instruction for the robot, the internal state, and the physical environment and a current target value concerning the driving instruction for the robot, the internal state, and the physical environment. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A behavior control method of a robot for learning a phoneme sequence, comprising the steps of:
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inputting a phoneme sequence;
converting the phoneme sequence into a sound synthesis parameter, and learning or evaluating a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot and a sound synthesis parameter used for sound imitation; and
generating a phoneme sequence based on the sound synthesis parameter obtained in the step of learning or evaluating. - View Dependent Claims (14, 15, 16, 17)
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18. A behavior control method of a robot for determining a behavior to be exhibited based on an internal state and an external environment and performing predictive learning, the behavior control method comprising the step of:
performing predictive learning by estimating a predicted value of an instruction to drive the robot, an internal state of the robot, and a physical environment based on a current observed value concerning the instruction, the internal state, and the physical environment and a current target value concerning the instruction, the internal state, and the physical environment. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A robot apparatus for learning a phoneme sequence, comprising:
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a plurality of movable sections;
driving means for driving the plurality of movable sections;
driving control means for controlling the driving means;
sound inputting means for inputting a phoneme sequence;
sound signal learning means for converting the phoneme sequence into a sound synthesis parameter and for learning or evaluating a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot apparatus and a sound synthesis parameter used for sound imitation; and
sound synthesizing means for generating a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning means.
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26. A robot apparatus for determining a behavior to be exhibited based on an internal state and an external environment and performing predictive learning, the robot apparatus comprising:
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a plurality of movable sections;
driving means for driving the plurality of movable sections;
driving control means for issuing a driving instruction to control the driving means;
internal state managing means for managing the internal state;
measuring means for measuring an external stimulus or a physical environment; and
predictive learning means for estimating a predicted value of the driving instruction, the internal state, and the physical environment based on a current observed value concerning the driving instruction, the internal state, and the physical environment and a current target value concerning the driving instruction, the internal state, and the physical environment.
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27. A robot apparatus for determining a behavior to be exhibited based on an internal state and an external environment and performing learning, the robot apparatus comprising:
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a plurality of movable sections;
driving means for driving the plurality of movable sections;
driving control means for issuing a driving instruction to control the driving means;
measuring means for measuring an external stimulus or a physical environment;
learning means for performing learning based on at least a behavior obtained by the driving means and the physical environment; and
a development scenario having a plurality of learning phases, wherein the driving means causes a motion according to a corresponding learning phase in response to the driving instruction.
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28. A behavior control system of a robot for learning a phoneme sequence, comprising:
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a sound inputting device inputting a phoneme sequence;
a sound signal learning unit operable to convert the phoneme sequence into a sound synthesis parameter and to learn or evaluate a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot and a sound synthesis parameter used for sound imitation; and
a sound synthesizer operable to generate a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning unit.
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29. A behavior control system of a robot for determining a behavior to be exhibited based on an internal state and an external environment and performing predictive learning, the robot including a driving unit driving the robot in response to a driving instruction, an internal state management unit managing the internal state, and a sensor measuring an external stimulus or a physical environment, the behavior control system comprising:
a predictive learning unit operable to estimate a predicted value of the driving instruction for the robot, the internal state, and the physical environment based on a current observed value concerning the driving instruction for the robot, the internal state, and the physical environment and a current target value concerning the driving instruction for the robot, the internal state, and the physical environment.
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30. A robot apparatus for learning a phoneme sequence, comprising:
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a plurality of movable sections;
a driving unit driving the plurality of movable sections;
a driving control unit controlling the driving unit;
a sound inputting device inputting a phoneme sequence;
a sound signal learning unit operable to convert the phoneme sequence into a sound synthesis parameter and to learn or evaluate a relationship between a sound synthesis parameter of a phoneme sequence that is generated by the robot apparatus and a sound synthesis parameter used for sound imitation; and
a sound synthesizer operable to generate a phoneme sequence based on the sound synthesis parameter obtained by the sound signal learning unit.
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31. A robot apparatus for determining a behavior to be exhibited based on an internal state and an external environment and performing predictive learning, the robot apparatus comprising:
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a plurality of movable sections;
a driving unit driving the plurality of movable sections;
a driving control unit operable to issue a driving instruction to control the driving unit;
an internal state management unit managing the internal state;
a sensor measuring an external stimulus or a physical environment; and
a predictive learning unit operable to estimate a predicted value of the driving instruction, the internal state, and the physical environment based on a current observed value concerning the driving instruction, the internal state, and the physical environment and a current target value concerning the driving instruction, the internal state, and the physical environment.
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32. A robot apparatus for determining a behavior to be exhibited based on an internal state and an external environment and performing learning, the robot apparatus comprising:
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a plurality of movable sections;
a driving unit driving the plurality of movable sections;
a driving control unit operable to issue a driving instruction to control the driving unit;
a sensor measuring an external stimulus or a physical environment;
a learning unit operable to perform learning based on at least a behavior obtained by the driving unit and the physical environment; and
a development scenario having a plurality of learning phases, wherein the driving unit causes a motion according to a corresponding learning phase in response to the driving instruction.
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Specification