Recently, more virtual reality applications allows user to move in virtual environment and real world synchronously. This project focuses on how people integrate sensory information from different environment during walking.

Researchers have shown the importance of body torque in interpersonal communication. In this project, we investigated how representing different level of instructor's body, which contains different level of nonverbal cue, affected the quality of remote instruction.

Unbalanced conferences are always existed in our daily life. In such conferences, due to unequal dominance, only a few people hold the chance to speak, and other people have little chance to express their opinion. To maintain the diversity of the opinions, we aimed at manipulating attendee's voice to balance the baised dominance and persuasiveness in such situations.