“…Haptic feedback has the potential to provide redundant feedback, which would greatly improve the saliency of signals, as well as provide a unique feedback as a new signal to reinforce or improve user understanding (Robles-de-la-Torre, 2006). Haptic technology has found many successful applications such as surgical simulation (e.g., Basdogan et al, 2004;Chebbi et al, 2005), medical training (e.g., Coles, Meglan, & John, 2011), virtual prototyping (Zhu & Lee, 2004), scientific visualization (e.g., Lawrence, Pao, Lee, & Novoselov, 2004), and assistive technology for users with visual impairments (e.g., Amemiya & Sugiyama, 2010) or motionimpaired users (e.g., Keates, Hwang, Langdon, Clarkson, & Robinson, 2002). Many studies have also shown that haptic feedback can improve user performance in various tasks (Dinse et al, 2005;Richard & Coiffet, 1995), enhance the sense of sharing and each user's perception on his or her partner's actions (Hubbold, 2002), and increase perceived togetherness (Basdogan, Ho, Srinivasan, & Slater, 2000;Sallnas, RassmusGröhn, & Sjöström, 2000;Slater, Sadagic, Usoh, & Schroeder, 2000).…”