| 摘要 |
PROBLEM TO BE SOLVED: To provide a robot capable of actively acting when any tasks to be executed at present time are not assigned thereto. SOLUTION: This robot includes a target detection unit for detecting a person and an action plan management unit 46 for managing an action plan to execute a task, and further includes: means 476 for calculating a motivation index, in which an action taken for a person in the past is digitized and a motivation index to indicate a magnitude of feasibility of a subsequent action to be taken for the person; an internal status detection unit 45 for detecting a battery residue capacity as an internal status of the robot; means 471 for determining an internal status for determining whether a battery residue capacity is less than a predetermined threshold value; means 473 for determining a task for determining whether any task to be executed at present time is assigned to the robot when the action thereof is not affected by the battery residue capacity; and means 475 for adding an action plan for adding a subsequent action plan to be taken for the person in accordance with the motivation index when tasks to be executed at present time are not assigned thereto. COPYRIGHT: (C)2009,JPO&INPIT
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