Fig. 4
From: Tactile, Audio, and Visual Dataset During Bare Finger Interaction with Textured Surfaces
Graphical User Interface (GUI). The interface shows a filled circle (A) indicating fingertip position and an empty square (D) representing the texture’s boundaries. The user instructions are displayed on top of the GUI (C). Depending on the trial type, the GUI can display a moving target (B) and/or a load gauge (E).
