| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a knowledge structure with high flexibility similar to those of human beings. <P>SOLUTION: In a system 1 for providing a service by a robot 3, each layer is generated based on information acquired from information sources each having different nature where a relationship between elements is built based on a predetermined point of view in a plurality of layers. The system includes: a knowledge NW 11 including the plurality of layers; an ontology generation unit 12 which extracts, based on the information contained in a request task from a user, elements related to the information from the layers provided in the knowledge NW 11 and describes a relationship between the extracted elements and the information to generate task base ontology according to the request task; and a robot movement control unit 13 for controlling the movement of the robot 3 using the generated task base ontology. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
