xSlate: A Stiffness-Controlled Surface for Shape-Changing Interfaces

In this paper, we propose a new system called xSlate, a stiffness controlled surface for shape changing interfaces. It is enabled by a deformable frame structure that consists of linear actuators, and an elastic skin surface that can configure its stiffness by pneumatic jamming. We describe the implementation methods of xSlate and how it can be used for future applications.