Extended Data Fig. 9: The similarity ratings of four virtual scenes.
From: A skin-integrated multimodal haptic interface for immersive tactile feedback
The photograph of four scenes, a, S1: disinfections with 75% alcohol tissue, b, S2: pouring hot water into a glass bottle, c, S3: strong wind and d, S4: heavy rain, and corresponding average similarity levels in temperature, force and overall obtained from user study. e, Statistic histograms of similarity levels when users only got visual and auditory signals, only got haptic feedback, or got all visual, auditory signals and haptic feedback. Center line, median; bar height, mean; error bars, SD; n = 15 independent tests. Statistical significance was assessed using two-sided unpaired t-tests.
