A method for making a training of operating a master-slave manipulator apparatus, wherein a slave manipulator is driven and controlled corresponding to an operation input from a master manipulator, and the master manipulator includes a plurality of force detector means for detecting the operation input, the method comprising the steps of:
- detecting forces applied onto the master manipulator by means of the plurality of force detector means;
- producing a generation pattern of the plural forces applied onto the master manipulator, which are detected in the above step;
- deciding a presence of an operation input being applied unconsciously by an operator in the operation input of the master manipulator;
- and
- conducting the training for the operation input of the manipulator based on the existence of the unconscious operation input by the operator, which is decided.