Sølvi Ystad

Eyes-Off Your fingers: Gradual Surface Haptic Feedback Improves Eyes-Free Touchscreen Interaction.

Moving a slider to set the music volume or control the air conditioning is a familiar task that requires little attention. However, adjusting a virtual slider on a featureless touchscreen is much more demanding and can be dangerous in situations such as driving. Here, we study how a gradual tactile feedback, provided…