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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Proc ACM Interact Mob Wearable Ubiquitous Technol. 2020 Jun;4(2):72. doi: 10.1145/3397313

Fig. 7.

Fig. 7.

Four signals (proximity, energy, LFA, and ambient light) captured while the wearer is walking, resting, utensiling, and eating.