Abstract
A teleoperation assist device includes: a motion acquiring unit configured to acquire information on a motion of an operator who operates an end effector; an intention estimating unit configured to estimate a target object which is a target operated by the end effector and a task which is an operation method of the target object using the information acquired by the motion acquiring unit; an environmental status determining unit configured to acquire environment information of an environment in which the end effector is operated; a parameter setting unit configured to acquire information from the intention estimating unit and the environmental status determining unit and to set parameters of an operation type of the end effector from the acquired information; and an end effector operation determining unit configured to determine an amount of operation of the end effector on the basis of taxonomy which is the set parameters and the information acquired by the motion acquiring unit.