Multimodal Acoustic Trapping Display

Authors: Ryuji Hirayama, Diego Martinez Plasencia, Nobuyuki Masuda & Sriram Subramanian The full paper is available at Here, we present a Multimodal Acoustic Trap Display (MATD): a mid-air volumetric display that can simultaneously deliver visual, auditory, and tactile content, using acoustophoresis as the single operating principle. Our system acoustically traps a particle and illuminates it with red, green, and blue light to control its colour as it quic