| 摘要 |
PROBLEM TO BE SOLVED: To provide a robot device capable of expressing various actions according to an external situation and internal status of itself if it is designated to express actions by a specific external stimulus such as a command from a user, and a method of controlling the behavior, and a program thereof. SOLUTION: The system for controlling the behavior of the robot device has a plurality of schemes in which actions are described, and action selected from a plurality of actions is outputted. Each schema calculates an activation level AL of each action based on the internal status, a user's face, recognized information on an object, etc. or an external stimulus such as a command from the user. A schema is selected based on the AL and the action is outputted. For example, if a schema with a negative desire is selected according to a command of the user, the schema outputs action indicating such a negative desire that it does not want to perform the action described in the schema itself. COPYRIGHT: (C)2005,JPO&NCIPI
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