POSTECH’s (Pohang University of Science and Technology) Professor Inseok Hwang’s team has developed ArithMotion, a mobile virtual reality (VR) system that enables anyone to express a wide range of avatar motions with ease. Using simple arithmetic-like controls, users can scale an avatar’s motion up or down and reverse it into an opposite response, allowing more natural nonverbal communication without expensive equipment.
Multiply and subtract your way to more lifelike VR avatars
