Soon, self-animated avatars to help people communicate better

Washington, Oct 13 (ANI): Virtual communication allowed by modern technology usually lacks the body gestures so common in face-to-face interactions.

This lack of gestural information from both speaker and listener limits successful communication in virtual environments.

Which is why researchers have come with the idea of mapping real-world motions to virtual avatars.

Participants in the study played a communication game, in which one partner had to describe a word's meaning to his partner so that the partner could guess the word.

Importantly, the partners could only interact through animated avatars; in some cases the avatars were controlled by virtual reality suits worn by the participants, while in other cases the avatars remained static throughout the game or acted out pre-recorded gestures.

The researchers found that the best performance was obtained when both avatars were able to move according to the motions of their owner.

Specifically, they found that, in addition to the body language of the speaker being important, the body language of the listener impacted success at the task, providing evidence of the need for nonverbal feedback from listening partners in successful communication.

The researchers note that there are limitations to nonverbal communication in virtual reality environments.

First, they found that participants move much less in a virtual environment than they do in the "real world."

They also found that the perspective of the camera in the virtual environment affected the results.

"This research demonstrates that virtual reality technology can help us gain a greater understanding of the role of body gestures in communication," said lead author, Dr. Trevor Dodds.

"We show that body gestures carry extra information when communicating the meaning of words,

"Additionally, with virtual reality technology we have learned that body gestures from both the speaker and listener contribute to the successful communication of the meaning of words," he added.

The study was recently published in the online journal PLoS ONE. (ANI)