抄録
In recent years, force display is expected to as a new modality of multimedia service. However, how do human percept force under the dynamic task is not clarified. In this paper, we investigate the relationship between motion of the human upper limb and weight cognition during weight-lifting experiments. The subjects evaluate the lifted weight by the method of magnitude estimation. Standard curve was shown and relative error of weight estimation was computed. The results show that the muscle motors of the upper limb exert a strong influence on weight cognition.