• Control concepts for digital clay 

      Zhu, Haihong; Book, Wayne John (Georgia Institute of TechnologyPublished for the International Federation of Automatic Control by Elsevier, 2003-09)
      Digital Clay is a new generation of 3D computer input and output device for surface shape. Its three control levels are introduced in this paper. The device consists of arrays of fluidically actuated cells under the control ...
    • Digital Clay: User Interaction Model for Control of a Fluidically Actuated Haptics Device 

      Askins, Steven A.; Book, Wayne John (Georgia Institute of Technology, 2003-11)
      Digital Clay is a novel haptics device the purpose which is to form a continuously variable surface that can be used to display shape data or accept shape input. It will be composed of a large number of small fluidic ...
    • Possible Methods for Biodynamic Feedthrough Compensation in Backhoe Operation 

      Humphreys, Heather C.; Book, Wayne John (Georgia Institute of Technology, 2010-06)
      This research presents an investigation on the effects of biodynamic feedthrough on an advanced backhoe control system. This previously developed backhoe user interface uses coordinated position control with haptic feedback ...