“…There are many obvious users for whom such a phone could potentially be very beneficial, as well as for certain tasks or in certain environments. A devicedriven, single input cell phone interface could be implemented without a stigmatizing detriment in aesthetics, and visual appeal has been shown to be an important indicator of device satisfaction in cell phones (e.g., Moody & Burtner, 2005;Yun, Han, Hong, & Kim, 2003).…”