A System of Vibration Motors Designed to Deliver Precise Movement Cues

As social media and smart phones have risen to power in our society, concerns have been raised about the limitations of the tiny screen human-computer interface. Simultaneously, developments in the neural and cognitive sciences have driven a cultural shift toward understanding the body as a multi-directonal medium for interacting with the external world. The body is no longer considered purely a vehicle controlled by impulses in the mind, but an extension of the mind, collecting sensory data to influence mental and emotional states, simultaneously communicating intention to the outside world.

Popular research investigates communicating information to individuals through the body. How can we create more fluid human computer interfaces that allow visual and aural attention to remain present in the immediate physical environment? Haptic feedback provides a medium for communicating information from a computer to a human-being nonverbally.

In collaboration with a team of industrial designers from Pratt, I have been developing a haptic wearable device to communicate clear movement cues to a user in an intuitive way. The initial intention was to translate movement from one person's body to another person's body to create a new mechanism for experiencing empathy. Such technology could also be uses to engage in a movement-based conversation across spatial barriers or to improve accurate motor functioning in physical therapy or sports. Because of the difficulty of breaking down and communicating complex movements, we have decided to focus on developing the mechanism for delivering the movement cues beginning with a single arm.

User testing has been successful so far in that users have been able to learn the language of the system in a matter of minutes with great ease. The idea of one's body being controlled by another person through digital media has emerged as an interesting theme and will be the focus of a performance piece entitled "Machine Control." Inspired by this concept, we are developing a user interface that will enable audience members to select movement cues, blurring the lines between audience and choreographer.