Body as a Canvas
Thuong N. Hoang, Hasan Shahid Ferdous, Frank Vetere, Martin Reinoso · 2018
Human body in HCI is often seen as an actuator for issuing commands and providing input to digital systems. We present the concept of the body as a canvas, in which the body acts as both an actuator and a display for information. Body as a canvas creates an interaction loop where interaction with information causes changes in the body, which in turn changes the display of information. Our qualitative study using an on-body projection system in a public exhibition investigates this concept with regards to body characteristics, types of body input, interactions between multiple bodies, and comparison to other display technologies. Our findings show that body as a canvas create connectedness between the body and information. Finally, we discuss how body characteristics and appearances can complement the information, when the body acts as a canvas.