@article{CTT100841174, author = {Khuria Amila and Hiroyuki Umemuro}, title = {The effect of creative tasks on affective experience in group work}, journal = {The Japanese Journal of Ergonomics}, year = 2020, } @inproceedings{CTT100834184, author = {Reina Shimizu and Hiroyuki Umemuro}, title = {Social Sharing of Emotions with Robots and the Influence of a Robot’s Nonverbal Behavior on Human Emotions}, booktitle = {Lecture Notes in Artificial Intelligence}, year = 2020, } @inproceedings{CTT100834174, author = {Yoshiki Nakamura and Hiroyuki Umemuro}, title = {The Effect of Robot Gaze Direction While Idle on User Comfort and Subjective Impressions}, booktitle = {Proceedings of The 29th IEEE International Conference on Robot & Human Interactive Communication}, year = 2020, }