A battery-free ring with passive switches can encode thumb-to-index gestures as resonant-frequency shifts detected by a wristband coil up to 13 cm away.
Matthies, Thisum Buddhika, Shamane Siriwardhana, and Suranga Nanayakkara
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cs.HC 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
picoRing: battery-free rings for subtle thumb-to-index input
A battery-free ring with passive switches can encode thumb-to-index gestures as resonant-frequency shifts detected by a wristband coil up to 13 cm away.