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. 2022 Sep 5;13:5224. doi: 10.1038/s41467-022-32745-8

Fig. 5. Multimodal sensing and feedback platform for metaverse.

Fig. 5

a System architecture of the ATH-Ring enabled interactive metaverse platform to provide users with cross-space sensation. b The illustration and the corresponding confusion map of 5 blocks with different sizes and shapes for verifying the grasped object recognition capability of the ATH-Ring enabled HMI. c The (i) detailed structure of the PVDF temperature sensor, the (ii) output waveform and the (iii) corresponding calibration result of the PVDF sensor when contacting objects with different temperatures. d The real-time system operation process of the metaverse platform with the testing object of (i) a cup of hot coffee and (ii) a room temperature apple.