摘要:
Sentences corresponding to internal statuses of a robot device or the like are created and uttered, thereby expressing the internal statuses. The robot device or the like comprise means for recognizing an external status, and means for generating an emotion based on the internals status, whereby a change in the emotion is reflected upon a dialogue. The internal status is not associated with a sentence, but it exists independently of the system and is always varied depending on various external inputs and internal changes of the system. Accordingly, even when the same question is made on the robot device or the like, the contents of a reply are changed depending on the internal status at that time, and a manner of providing a reply also differs depending on the internal status.
摘要:
A robot system includes a speech recognition unit for converting speech information into text information, and a database retrieval unit for extracting a keyword included in the text information from a database. By designating a plurality of basic actions on a speech basis, and storing an action record, a combined action formed by combining the plurality of basic actions in time-series order can be named as a new action only in voice-based interaction. A user can designate complicated continuous actions by using only one word, and can easily have a conversation with the robot.
摘要:
There is proposed a method that may be universally used for controlling a man-machine interface unit. A learning sample is used in order at least to derive and/or initialize a target action (t) to be carried out and to lead the user from an optional current status (ec) to an optional desired target status (et) as the final status (ef). This learning sample (l) is formed by a data triple made up by an initial status (ei) before an optional action (a) carried out by the user, a final status (ef) after the action taken place (a).
摘要:
A robot apparatus causes the emotion in a feeling part (130) to be changed based on the information acquired by a perception part (120) to manifest the behavior of information acquisition as autonomous behavior. The robot apparatus includes a behavior control part for causing the robot apparatus to manifest a language acquisition behavior and a meaning acquisition part. The robot apparatus also includes a control part for performing the behavior control of pointing its object of learning. The robot apparatus causes changes in internal states, which are ascribable to the object, to be stored in a memory part in association with the object.
摘要:
A behavior control system for a robot apparatus that operates autonomously. The behavior control system includes a plurality of behavior description sections for describing motions of the robot and an external environment recognition section. The system also includes an internal state management section for managing an internal state of the robot in response to the recognized external environment and/or a result of execution of a behavior, and for managing emotions. A behavior evaluation section evaluates execution of behaviors in response to the external environment and/or the internal state.
摘要:
No robot that can make a dialog customized for the user is known to date. According to the invention, various pieces of information appendant to an object are stored as values of the corresponding items of the object and a topic that is related to the topic used in the immediately preceding conversation is selected. Then, an acquisition conversation for acquiring the value of the item of the selected topic or a utilization conversation for utilizing the value of the item of the topic that is already stored is generated as the next conversation. The value acquired by the acquisition conversation is stored as the value of the corresponding item.
摘要:
The present invention relates to a voice output apparatus capable of, in response to a particular stimulus, stopping outputting a voice and outputting a reaction. The voice output apparatus is capable of outputting a voice in a natural manner. A rule-based synthesizer 24 produces a synthesized voice and outputs it. For example, when a synthesized voice “Where is an exit” was produced and outputting of the synthesized voice data has proceeded until “Where is an e” has been output, if a user taps a robot, then a reaction generator 30 determines, by referring to a reaction database 31, that a reaction voice “Ouch!” should be output in response to being tapped. The reaction generator 30 then controls an output controller 27 so as to stop outputting the synthesized voice “Where is an exit?” and output the reaction voice “Ouch!”. Thereafter, the reaction generator 30 controls the read pointer of a buffer 26 controlled by the read controller 29 such that the outputting of the synthesized voice is resumed from the point at which the outputting was stopped. Thus, the synthesized voice “Where is an e, Ouch!, xit?” is output.
摘要:
A robot can make a dialog customized for the user by first storing various pieces of information appendant to an object as values of the corresponding items of the object. A topic that is related to the topic used in the immediately preceding conversation is then selected. Then, an acquisition conversation for acquiring the value of the item of the selected topic or a utilization conversation for utilizing the value of the item of the topic that is already stored is generated as the next conversation. The value acquired by the acquisition conversation is stored as the value of the corresponding item.