Haptic perception of users with low vision and their needs in haptic-incorporated user interfaces

Purpose: This paper reports on research aimed at advancing understanding haptic capability and needs of users with low vision. The objective is to apply this understanding to the design of haptic-incorporated user interfaces. Method: Study 1 investigated the haptic perception between sighted participants and those with low vision through the magnitude estimation technique, and Study 2 explored the degree to which similar user interface needs were observed among the two vision groups. Results: Overall, our findings indicate there was no significant difference between the two vision groups in terms of haptic perception and user interface needs.