CITRUS: Candidate Inference and Temporal-tracking for Reliable, Unobtrusive Sensing of Wearable Heart Rate under Motion

Yi Wang

REVIEW 3 major objections 7 minor 300 references

CITRUS: Candidate Inference and Temporal-tracking for Reliable, Unobtrusive Sensing of Wearable Heart Rate under Motion

T0 review · 3 major / 7 minor · reviewed 2026-08-01 · deepseek-v4-flash

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Pith's one-line read CITRUS claims that motion-corrupted heart-rate estimation from ring PPG is best solved by scoring a dense set of frequency candidates, decoding them with a causal Viterbi path, and reporting only the windows the model trusts, cutting motion

desk verdict A careful, honest engineering thesis on motion-robust wearable HR; the full-coverage estimator gains are real, but the 6.2 BPM headline is a test-set-quantile operating point, not a calibrated deployable result. read the letter →

arxiv 2607.18818 v1 pith:YQJ4CBUO submitted 2026-07-21 cs.HC

Yi Wang This is my paper · ORCID

classification cs.HC

keywords photoplethysmographyheartrateestimationmotionartifactsViterbidecodingselectivepredictionwearablesensingcandidatescoringreliability-awarereporting

verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This thesis tackles the single failure mode that makes wearable heart-rate monitoring unreliable: motion corrupts PPG signals so the cardiac frequency is hard to pick out. The author proposes a two-layer system, CITRUS, that first turns each time window into roughly 140 candidate heart-rate values, scores them with a small learned model, and traces a physiologically smooth path through them with a causal Viterbi decoder. A second reporting layer estimates reliability and learns an accept/hold/reject policy, so the device can stay silent when uncertain. The payoff is a large drop in motion-window error—from 10.8 to 6.2 BPM mean absolute error when only the most confident 50% of motion windows are reported—while the estimator stays under 100k parameters and fits a microcontroller-class compute budget. A sympathetic reader would see this as a practical blueprint for making wrist or ring HR sensing trustworthy during everyday movement.

What carries the argument

The central object is the candidate set C_t, roughly 140 frequency candidates per analysis window derived from Welch spectral peaks, autocorrelation peaks, and peak-interval estimates on both PPG channels, with harmonic variants and physiological range filtering. Around that set sit three coupled components: a learned candidate scorer (a small MLP mapping source, channel, spectral power, consensus, harmonic, and temporal features to candidate logits, trained with a soft target centered on the reference HR), a causal Viterbi decoder that selects a minimum-cost path through candidate graphs with a transition penalty that scales with heart-rate level and candidate probability, and a reporting l

What would settle it

Run the same estimation and reporting pipeline on a held-out motion protocol that includes activity types not in the deep-squat/striding/shaking-head set (e.g., cycling or rowing), and check whether the 50%-coverage motion MAE still falls from ~10.8 to ~6.2 BPM; if the reliability model's rankings are no better than random chance on unseen motion types, the selective-reporting gain would disappear, which would directly falsify the central claim that the learned reliability score transfers across motion conditions.

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Extended reading notes

Core claim

The central claim is that motion-robust heart-rate estimation should be decomposed into four explicit stages—candidate construction, candidate scoring, temporal decoding, and reliability-aware reporting—rather than solved end-to-end. The author shows that a DSP-generated candidate set of about 140 plausible BPM values per window, scored by a small MLP that weighs agreement among independent estimators and harmonic structure, and then decoded by a causal Viterbi algorithm with a heart-rate-level-dependent transition penalty, reduces full-coverage motion MAE from 14.39 BPM (LSTM baseline) to 10.91 BPM on a ring PPG dataset. Adding a reliability model and a learned finite-state reporting policy

Load-bearing premise

The learned candidate scorer and reliability model are trained on reference heart-rate labels from the same capture protocol and evaluated leave-one-subject-out on a single 31-subject ring subset with only 267 motion windows, so the reported error reductions depend on those training labels being representative of the motion conditions the system will actually face.

Editorial extensions

If this is right

If the central claim holds, wearable rings and wrist devices can offer heart-rate estimates that stay accurate during motion by simply refusing to report when uncertain, trading coverage for error in a principled, policy-learned way.
The demonstration that a causal, past-only Viterbi decoder matches offline full-sequence decoding (10.66 vs 10.88 BPM motion MAE) means real-time, on-device deployment can capture most of the temporal-consistency benefit without waiting for future windows.
The ablation finding that the raw-waveform CNN encoder adds no measurable accuracy once candidate features are present suggests that future wearable HR models can shrink to roughly 28k parameters and still retain the motion robustness, easing memory and power constraints.
The explicit separation of estimation from reporting gives wearable designers a coverage–error dial controlled by a rejection cost, rather than a single fixed accuracy number, which is how reliability should be stated for real-world use.
On an independent wrist dataset (PPG-DaLiA), the same estimation layer improves full-coverage motion MAE from 14.22 to 12.62 BPM, indicating the candidate-plus-decoding mechanism transfers beyond the original ring sensor, even if the reporting calibration must be redone per setting.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

Editorial inference: The paper's bottleneck—candidate identifiability at 1-of-140 being only modestly above chance—suggests the next big gain will come from better candidate generation (e.g., fusing a motion-adaptive spectral cleaning step) rather than from better scoring or decoding, since the ceiling of the current pipeline is set by whether the true BPM is even in the candidate set.
Editorial inference: The observed over-smoothing in the 3–5 BPM transition bin (decoding increasing MAE there by ~3 BPM) implies a fixed quadratic transition penalty is too rigid; a reliability- or motion-adaptive transition cost, as the author lists for future work, could recover those errors and likely push full-coverage motion MAE below 10 BPM.
Editorial inference: The selective-reporting results are an argument that the field should report coverage–error curves rather than single MAE numbers, because a wearable that can silently wait out a motion burst is more clinically useful than one that always emits a noisy value; this could be tested by simulated patient-monitoring scenarios that penalize both error and silence.
Editorial inference: Since ACC features helped candidate generation but not reliability scoring, a sensor-fusion strategy that consumes motion data early (for segment selection) but not late (for confidence) may be a general design principle for motion-tolerant PPG, though this is the author's observation and my generalization.

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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Desk Editor's Note

read the letter

First: this is a thesis, not a journal article, but it reads like a solid systems paper. The genuinely new thing is the way it separates candidate generation, candidate scoring, temporal decoding, and reliability-aware reporting, then ablates each stage. It also runs an independent dataset (PPG-DaLiA) and reports negative results — the raw-waveform encoder is redundant, ACC only helps upstream. That kind of honesty is rare and earns credit.

The actual engineering contribution holds up: on the ring dataset, the candidate + causal Viterbi estimator gets 10.91 BPM motion MAE vs 14.39 for the LSTM baseline; on DaLiA it gets 12.62 vs 14.22. These are full-coverage numbers, not selected coverage. The grid-control ablation shows the DSP candidate set adds roughly 1 BPM over dense coverage alone, which is modest but credible. The compute budget (85k params, ~18 MFLOPs/window) is plausible for an MCU.

Now the soft spots, in proportion. The headline "6.2 BPM at 50% coverage" should not be taken at face value. The threshold in Eq. (12) is the empirical quantile of reliability scores on the same test windows used to compute the MAE, with no validation-based selection and no error bar. The finite-state policy table never produces a 50% motion-coverage row; it jumps from 0.87 to 0.36 coverage. So 6.2 is an idealized selective-prediction point, not an output of the deployable policy. That does not undo the full-coverage gains, but the paper would be stronger if it reported the policy's operating point nearest 50% or showed a threshold-calibration procedure.

Second: the reliability model is trained on absolute errors from the same 31-subject ring protocol, and the motion subset is only 267 windows. LOSO helps, and the authors openly flag calibration-transfer issues, but the ring policy curve could still overfit dataset-specific reliability signals. The DaLiA replication retrains and re-tunes per dataset; it does not test cross-dataset transfer of the reliability layer, which is honestly listed as future work.

Third: no code or data, and exact preprocessing and the motion-window definition are not fully specified. For a thesis that is not unusual, but it limits reproducibility.

The stress-test's main claim is right: 6.2 is an in-sample quantile operating point. But because the full-coverage estimator stands on its own and a deployable policy table is already there, this is a framing problem, not a load-bearing flaw.

Who is this for: researchers working on PPG-based HR estimation under motion, and anyone interested in selective prediction for wearables. It deserves a serious referee. The authors should be asked to reframe the headline, add a threshold-calibration experiment, and consider releasing code/data.

I would cite this as a well-ablated baseline for candidate-based estimation with selective reporting.

Referee Report

3 major / 7 minor

Summary. This paper presents CITRUS, a two-layer system for heart-rate estimation from motion-corrupted ring PPG. The estimation layer generates ~140 frequency candidates per window via DSP methods, scores them with a small MLP, and applies causal Viterbi decoding; the reporting layer uses an HGB reliability model and a learned accept/hold/reject policy. On a 31-subject ring subset with 267 motion windows, the full-coverage causal Viterbi estimator reduces motion MAE from 12.94 to 10.91 BPM relative to independent per-window scoring, and selective reporting of the most reliable 50% of motion windows yields 6.2 BPM. On PPG-DaLiA, the same candidate/Viterbi estimator (retrained on DaLiA) lowers full-coverage motion MAE from 14.22 to 12.62 BPM. The paper also reports multi-vital benchmark results for two ring variants across HR, RR, SpO2, and BP, plus ablations of candidate source, ACC use, raw-waveform encoder, decoder latency, and reporting policy.

Significance. If the headline operating point is reproducible, the paper offers a transparent, low-compute alternative to end-to-end deep models, with the unusual virtue of reporting a negative result (Table 10) and naming its own bottleneck (candidate identifiability). The ablations separating candidate-source structure, ACC role, raw-waveform encoder redundancy, and causal-vs-offline decoding are genuinely informative, and the explicit limitation table is a strength. However, the central selective-reporting result is computed with a test-set-derived threshold, lacks error bars, and is not produced by the deployable finite-state policy; the temporal decoder is shown to hurt a substantial subset of windows; and the paper's own limitation statement calls candidate identifiability 'the open bottleneck' without providing a chance-corrected selection metric. These issues must be resolved before the claimed contribution is established.

major comments (3)

[§5.2, Eq. (12)–(13)] The 50% coverage operating point (10.8 → 6.2 BPM) is obtained by setting the threshold at the empirical quantile q_{1−α}(ρ) of reliability scores computed on the same test windows used to evaluate MAE(S_α). No validation-based threshold-selection procedure is described, and no confidence interval is reported for the 6.2 BPM figure. This is an in-sample selection of the reporting set, so the headline is not a reproducible operating point. Moreover, Table 6, the deployable finite-state policy, reports motion-coverage rows 0.87 and 0.36 with no 0.50 row, so the headline number is not generated by the learned policy. Please provide a threshold-calibration protocol on a separate validation split, seed-level error bars, and a policy-based coverage–MAE curve that includes a 50% motion-coverage point.
[§6.3, Table 10] The paper's own stratified analysis shows that causal Viterbi decoding increases motion-window MAE in the adjacent-window reference-change bin of 3–5 BPM (n=120; MAE 8.55 → 11.53, gain −2.98), while improving the other bins. This is a substantial negative effect on a nontrivial subset of windows. The abstract and contribution list present temporal decoding as a main component without this caveat. Since the decoder is a core layer, the paper should either introduce a decoder variant that avoids over-smoothing moderate changes or explicitly bound the claimed aggregate benefit with this over-smoothing cost separated; at minimum, the aggregate gain should be reported together with the stratification so readers can weigh the trade-off.
[§6.3, Limitation 1; §4.2] The limitations state that candidate identifiability is '1-of-≈140 selection, only modestly above chance' and call this the open bottleneck. Yet the paper does not report a chance-corrected top-k selection accuracy, so it is unclear how much of the 10.91 BPM motion MAE comes from the learned scorer versus from the density of the candidate grid. The uniform-grid control in §4.2 shows that a 160-state grid alone achieves 0.32 BPM coverage MAE (better than the DSP set's 0.6 BPM), which underscores the need for a selection-quality metric. Please add a top-k selection metric with a random-selection baseline as a primary evaluation of the estimation layer; this is directly requested by the authors' own limitation statement.

minor comments (7)

[§4.4] Section 4.4 reports 'full model 10.73' motion MAE, while Table 5 lists 'DSP candidates IR/red/ACC' as 10.91±0.73. Please reconcile the numbers or state that the 2×2 ablation uses a different feature set or seed configuration.
[Tables 6 and 9] The finite-state policy results are reported as point estimates from three-seed runs without standard deviations, unlike the five-seed mean±SD format used elsewhere. Please add seed-level variability.
[Abstract; §6.1] The phrase 'independent wrist-BVP cohort' for PPG-DaLiA could be misread as cross-dataset transfer of the ring-trained model. Section 6.1 states the estimator is retrained on DaLiA with LOSO and no ring-trained weights are used; please clarify this in the abstract.
[§4.1] Candidate-set coverage MAE (0.6 BPM) is compared to a 160-state uniform grid (0.32 BPM) without noting that coverage depends on grid density. Consider reporting coverage as a function of grid density or explicitly stating that this metric is not a deployable-quality metric.
[§5.5] The deployment section reports 'estimated runtime' and 'fits a microcontroller-class budget' without on-device measurements. The future-work section already mentions hardware validation; please state explicitly in §5.5 that these are analytical estimates.
[References] The reference list contains an inconsistent capitalization: 'Gao, h.-a.' in Wang et al. 2025. Please normalize.
[Eq. (8)] The transition cost equation has many constants (s0, h0, amin, amax, σmin, σmax, Ωmax, dmax, astep, λjump, λtr). A table of symbols and values would improve reproducibility.

Circularity Check

0 steps flagged · score 0.0 of 10

No significant circularity: the estimation and reporting systems are trained on labels but evaluated under LOSO and on independent PPG-DaLiA; the headlined 6.2 BPM is an explicit coverage operating point, not a parameter-free prediction.

full rationale

The paper's derivation chain is not circular. The candidate scorer (Eq. 5) and reliability model (Eq. 10) are trained against reference HR labels, but the central evaluations use leave-one-subject-out splits and the estimation layer is additionally evaluated on the independent PPG-DaLiA wrist dataset with subject-disjoint training. The candidate-coverage metric is explicitly controlled by comparing DSP candidates against uniform-grid candidates and shuffled references, so candidate coverage is not conflated with selection quality. The reported 6.2 BPM figure at 50% coverage comes from Eq. (12)-(13), where the threshold is the empirical reliability quantile on the test windows; this is a transparently stated reporting operating point rather than a calibrated deployment prediction, and the paper itself warns that low-coverage rows are operating points and that cross-cohort calibration remains future work. The τ-Ring hardware/dataset citation is a self-citation, but it supplies the sensing platform and data, not the algorithmic result, so it is not load-bearing circularity. No fitted parameter is renamed as a prediction, no uniqueness theorem from the authors is invoked, and no ansatz is smuggled in via citation. The honest limitations section further weakens any circularity concern by identifying candidate identifiability and temporal over-smoothing as open bottlenecks.

Assumptions & free parameters 4 free parameters · 5 assumptions · 0 invented entities

The paper introduces no new physical entity or conserved quantity. The central claim depends on a series of tuned parameters (Viterbi constants, policy costs, soft-target temperature) and domain assumptions (accuracy of clinical references, representativeness of the 267-window motion subset, validity of the quadratic transition penalty). The uniform-grid control is an honest attempt to discount the candidate-coverage confound, but the candidate set itself remains an artifact of the DSP source functions.

free parameters (4)

Candidate-set size / grid 160 states over 35–220 BPM = 160 states; DSP candidates ≈140 per window
The uniform-grid control (Eq. 3) fixes the number of candidate states to 160, and the DSP candidate set produces ≈140 candidates per window; candidate-set size affects coverage MAE and the scorer's selection difficulty.
Viterbi transition parameters = s0=10, h0=80, amin=0.75, amax=1.8, σmin=6, σmax=30, Ωmax=9, dmax=25, astep=0.8, λjump=0.25
These constants in Eq. 8 are fixed by hand (except λtr, which is selected on the training fold); they control the transition penalty shape and affect both temporal smoothing and the over-smoothing cost in the 3–5 BPM bin.
Reliability temperature τr and soft-target temperature τ = not stated explicitly in text
The reliability target r_t = exp(-e_t/τr) in Eq. 10 and the soft candidate target q_t,k in Eq. 5 depend on temperature scales that are not reported; these affect ranking calibration and the reported coverage–MAE trade-off.
Policy rejection cost λrej and hold penalty β = λrej swept from 30 to 2; β not reported
The finite-state policy operating point is selected by tuning λrej (Tables 6, 9); the entire coverage–error curve is a function of this hand-set cost, not of a measured external constraint.

assumptions (5)

domain assumption Reference HR from finger oximeter, respiratory band, BP monitor, and VivaLNK ECG patch is accurate enough to serve as the training target and evaluation ground truth for ring HR/PPG.
The training losses in Eqs. 5 and 6 and the reliability target in Eq. 10 are defined against y_t; the benchmark's validity depends on these clinical references being synchronized and accurate during motion. Entered in Sections 3.2–3.4.
domain assumption Motion windows in the ring subset (n=267) are representative of the motion conditions the system will face in deployment.
The headline motion improvements rest on a small 267-window subset from deep-squat, striding, and shaking-head protocols; the paper itself cites candidate identifiability as the open bottleneck. Entered in Section 3.4.
domain assumption Physiological heart-rate transitions are well modeled by the specified quadratic transition penalty with saturated bounds (Eq. 8).
The causal Viterbi decoder's improvement depends on this smoothness prior; the paper's own Table 10 shows the penalty over-smooths for 3–5 BPM reference changes, so the prior is only partially valid.
standard math Leave-one-subject-out evaluation with five seeds gives a fair performance estimate of the learned scorer/reliability model.
The scorer, reliability model, and policy are evaluated LOSO; this assumes each subject is independent and that the 31-subject, 2009-window split is sufficient for unbiased estimates.
domain assumption The DSP candidate generation (Welch peaks, autocorrelation peaks, peak-interval estimates, harmonic variants) covers the true HR in each motion window.
The candidate-set coverage MAE (0.6 BPM in the paper) is measured against the same labels used to train the scorer; the paper uses uniform-grid controls to bound this, but the DSP candidate coverage is fundamental to the estimation layer's ceiling. Entered in Section 4.1, Eq. 2.

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Cite this review

Pith. "Pith review of CITRUS: Candidate Inference and Temporal-tracking for Reliable, Unobtrusive Sensing of Wearable Heart Rate under Motion." pith.science (2026). https://pith.science/paper/YQJ4CBUO

@misc{pith2026260718818,
  author       = {Pith},
  title        = {Pith review of: CITRUS: Candidate Inference and Temporal-tracking for Reliable, Unobtrusive Sensing of Wearable Heart Rate under Motion},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/YQJ4CBUO}},
  note         = {Machine review of arXiv:2607.18818}
}

abstract

Wearable photoplethysmography (PPG) provides continuous heart-rate measurements, but its accuracy degrades under motion. In the ring-platform benchmark, the best supervised baseline reaches 5.33 BPM mean absolute error (MAE) on the overall heart-rate task. In the motion-focused ring-only audit, a supervised LSTM baseline reaches $14.39 \pm 0.47$ BPM MAE on motion windows, and simple smoothing and ACC priors reduce this only to $13.00 \pm 0.41$ BPM. This thesis addresses motion-corrupted HR estimation through three connected stages: candidate-frequency identification, temporal decoding, and reliability-aware reporting. The study first evaluates two wearable PPG ring variants against clinical references for heart rate, respiration, SpO$_2$, and blood pressure in 54 participants. The proposed system then uses two layers. The estimation layer converts each window into approximately 140 frequency candidates, scores candidates using agreement among independent estimators, and applies causal Viterbi decoding with a physiological transition penalty. The reporting layer estimates reliability and applies a learned accept/hold/reject policy. Reporting only the most-confident 50% of motion windows reduces motion MAE from 10.8 to 6.2 BPM. The heart-rate estimator uses fewer than 100k parameters and runs within a microcontroller-class compute budget. Additional PPG-DaLiA experiments evaluate the same candidate-selection and temporal-decoding estimator on an independent wrist-BVP cohort.

Figures

Figures reproduced from arXiv: 2607.18818 by the authors.

**Figure 1.** Ring design and sensor layout. (A) Physical structure of the ring. (D) Internal components including battery and chip. (B) and (E) Sensor configuration for Ring 1 (reflective). (C) and (F) Sensor configuration for Ring 2 (transmissive). 3.3 Benchmark and Multi-Vital Results [PITH_FULL_IMAGE:figures/full_fig_p003_1.png] view at source ↗

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Learning from imbalanced data in healthcare: State-of-the-art and research challenges , author=. Computational Intelligence in Healthcare Informatics , pages=. 2024 , publisher=

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IEEE DataPort , year=

A Dataset of Synchronized Signals from Wearable Cardiovascular Monitoring Sensors , author=. IEEE DataPort , year=
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Proceedings of the IEEE conference on computer vision and pattern recognition , pages=

Deep residual learning for image recognition , author=. Proceedings of the IEEE conference on computer vision and pattern recognition , pages=
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Data Mining and Knowledge Discovery , volume=

Inceptiontime: Finding alexnet for time series classification , author=. Data Mining and Knowledge Discovery , volume=. 2020 , publisher=

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Attention is all you need , author=. Advances in neural information processing systems , volume=
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arXiv preprint arXiv:2312.00752 , year=

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Scientific data , volume=

MIMIC-III, a freely accessible critical care database , author=. Scientific data , volume=. 2016 , publisher=

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Nature , volume=

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2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=

Mmpd: Multi-domain mobile video physiology dataset , author=. 2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=. 2023 , organization=

2023
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rppg-toolbox: Deep remote ppg toolbox , author=. Advances in Neural Information Processing Systems , volume=
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ACL 24 , year=

Longbench: A bilingual, multitask benchmark for long context understanding , author=. ACL 24 , year=
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AI Health Summit 23 , year=

ALPHA: AnomaLous Physiological Health Assessment Using Large Language Models , author=. AI Health Summit 23 , year=
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Neural Networks , year=

Spiking-PhysFormer: Camera-Based Remote Photoplethysmography with Parallel Spike-driven Transformer , author=. Neural Networks , year=
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2024 IEEE International Symposium on Biomedical Imaging (ISBI) , pages=

A Comprehensive Dataset and Automated Pipeline for Nailfold Capillary Analysis , author=. 2024 IEEE International Symposium on Biomedical Imaging (ISBI) , pages=. 2024 , organization=

2024
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CHI'24 Workshop PhysioCHI'24 , year=

Camera-Based Remote Physiology Sensing for Hundreds of Subjects Across Skin Tones , author=. CHI'24 Workshop PhysioCHI'24 , year=
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Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

The earsavas dataset: Enabling subject-aware vocal activity sensing on earables , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2024 , publisher=

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The 21st IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2024) , year=

Summit Vitals: Multi-Camera and Multi-Signal Biosensing at High Altitudes , author=. The 21st IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2024) , year=

2024
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arXiv preprint arXiv:2411.15283 , year=

A Plug-and-Play Temporal Normalization Module for Robust Remote Photoplethysmography , author=. arXiv preprint arXiv:2411.15283 , year=

arXiv
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The 21st IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2024) , year=

Camera-Based HRV Prediction for Remote Learning Environments , author=. The 21st IEEE International Conference on Ubiquitous Intelligence and Computing (UIC 2024) , year=

2024
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arXiv preprint arXiv:2503.01699 , year=

Camera Measurement of Blood Oxygen Saturation , author=. arXiv preprint arXiv:2503.01699 , year=

arXiv
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arXiv preprint arXiv:2503.23930 , year=

Exploring Reliable PPG Authentication on Smartwatches in Daily Scenarios , author=. arXiv preprint arXiv:2503.23930 , year=

arXiv
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arXiv preprint arXiv:2504.01774 , year=

Memory-efficient Low-latency Remote Photoplethysmography through Temporal-Spatial State Space Duality , author=. arXiv preprint arXiv:2504.01774 , year=

arXiv
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ACM Computing Surveys (CSUR) , volume=

Digital digits: A comprehensive survey of finger augmentation devices , author=. ACM Computing Surveys (CSUR) , volume=. 2015 , publisher=

2015
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NPJ Digital Medicine , volume=

Biometrics of complete human pregnancy recorded by wearable devices , author=. NPJ Digital Medicine , volume=. 2024 , publisher=

2024
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Proceedings of the 2018 CHI conference on human factors in computing systems , pages=

Observations on typing from 136 million keystrokes , author=. Proceedings of the 2018 CHI conference on human factors in computing systems , pages=

2018
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The 34th Annual ACM Symposium on User Interface Software and Technology , pages=

GestuRING: A web-based tool for designing gesture input with rings, ring-like, and ring-ready devices , author=. The 34th Annual ACM Symposium on User Interface Software and Technology , pages=
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Distributed, Ambient, and Pervasive Interactions: First International Conference, DAPI 2013, Held as Part of HCI International 2013, Las Vegas, NV, USA, July 21-26, 2013

Subtle, Natural and Socially Acceptable Interaction Techniques for Ringterfaces—Finger-Ring Shaped User Interfaces , author=. Distributed, Ambient, and Pervasive Interactions: First International Conference, DAPI 2013, Held as Part of HCI International 2013, Las Vegas, NV, USA...

2013
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Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems , pages=

Notiring: A comparative study of notification channels for wearable interactive rings , author=. Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems , pages=
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Journal of healthcare informatics research , volume=

A survey of smartwatches in remote health monitoring , author=. Journal of healthcare informatics research , volume=. 2018 , publisher=

2018
[67]

Proceedings of the ACM on interactive, mobile, wearable and ubiquitous technologies , volume=

Sensing with earables: A systematic literature review and taxonomy of phenomena , author=. Proceedings of the ACM on interactive, mobile, wearable and ubiquitous technologies , volume=. 2022 , publisher=

2022
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Journal of Sports Sciences , volume=

A validation study of the WHOOP strap against polysomnography to assess sleep , author=. Journal of Sports Sciences , volume=. 2020 , publisher=

2020
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I Could Wear It All of the Time, Just Like My Wedding Ring:

“I Could Wear It All of the Time, Just Like My Wedding Ring:” Insights into Older People’s Perceptions of Smart Rings , author=. Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

2023
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Proceedings of the CHI Conference on Human Factors in Computing Systems , pages=

MouseRing: Always-available Touchpad Interaction with IMU Rings , author=. Proceedings of the CHI Conference on Human Factors in Computing Systems , pages=
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Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

Enabling voice-accompanying hand-to-face gesture recognition with cross-device sensing , author=. Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

2023
[72]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

DRG-Keyboard: Enabling subtle gesture typing on the fingertip with dual IMU rings , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2023 , publisher=

2023
[73]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

DualRing: Enabling subtle and expressive hand interaction with dual IMU rings , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2021 , publisher=

2021
[74]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Qwertyring: Text entry on physical surfaces using a ring , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2020 , publisher=

2020
[75]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Keep the phone in your pocket: Enabling smartphone operation with an imu ring for visually impaired people , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2020 , publisher=

2020
[76]

Proceedings of the 32nd annual ACM symposium on user interface software and technology , pages=

Accurate and low-latency sensing of touch contact on any surface with finger-worn IMU sensor , author=. Proceedings of the 32nd annual ACM symposium on user interface software and technology , pages=
[77]

Proceedings of the ACM on Human-Computer Interaction , volume=

How does sleep tracking influence your life? experiences from a longitudinal field study with a wearable ring , author=. Proceedings of the ACM on Human-Computer Interaction , volume=. 2022 , publisher=

2022
[78]

Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

New insights into user-defined smart ring gestures with implications for gesture elicitation studies , author=. Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

2023
[79]

Proceedings of the 23rd International Conference on Mobile Human-Computer Interaction , pages=

ARO: Exploring the design of smart-ring interactions for encumbered hands , author=. Proceedings of the 23rd International Conference on Mobile Human-Computer Interaction , pages=
[80]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Efring: Enabling thumb-to-index-finger microgesture interaction through electric field sensing using single smart ring , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2023 , publisher=

2023
[81]

Proceedings of the 27th annual ACM symposium on User interface software and technology , pages=

LightRing: always-available 2D input on any surface , author=. Proceedings of the 27th annual ACM symposium on User interface software and technology , pages=
[82]

Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems , pages=

Electroring: Subtle pinch and touch detection with a ring , author=. Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems , pages=

2021
[83]

Proceedings of the ACM on Human-Computer Interaction , volume=

RingVKB: A Ring-Shaped Virtual Keyboard Using Low-Cost IMU , author=. Proceedings of the ACM on Human-Computer Interaction , volume=. 2023 , publisher=

2023
[84]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Signring: Continuous american sign language recognition using imu rings and virtual imu data , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2023 , publisher=

2023
[85]

2020 international symposium on VLSI design, automation and test (VLSI-DAT) , pages=

An IMU-based wearable ring for on-surface handwriting recognition , author=. 2020 international symposium on VLSI design, automation and test (VLSI-DAT) , pages=. 2020 , organization=

2020
[86]

IEEE Transactions on Instrumentation and Measurement , year=

Wearable smart rings for multi-finger gesture recognition using supervised learning , author=. IEEE Transactions on Instrumentation and Measurement , year=
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Proceedings of the 23rd International Conference on Mobile Human-Computer Interaction , pages=

Thumbtrak: Recognizing micro-finger poses using a ring with proximity sensing , author=. Proceedings of the 23rd International Conference on Mobile Human-Computer Interaction , pages=
[88]

Proceedings of the 2023 ACM Symposium on Spatial User Interaction , pages=

OptiRing: Low-Resolution Optical Sensing for Subtle Thumb-to-Index Micro-Interactions , author=. Proceedings of the 2023 ACM Symposium on Spatial User Interaction , pages=

2023
[89]

Proceedings of the 21st international conference on human-computer interaction with mobile devices and services , pages=

Wrist: Watch-ring interaction and sensing technique for wrist gestures and macro-micro pointing , author=. Proceedings of the 21st international conference on human-computer interaction with mobile devices and services , pages=
[90]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

FingerSound: Recognizing unistroke thumb gestures using a ring , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2017 , publisher=

2017
[91]

Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems , pages=

Thermalring: Gesture and tag inputs enabled by a thermal imaging smart ring , author=. Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems , pages=

2020
[92]

Proceedings of the 8th ACM/IEEE Conference on Internet of Things Design and Implementation , pages=

One ring to rule them all: An open source smartring platform for finger motion analytics and healthcare applications , author=. Proceedings of the 8th ACM/IEEE Conference on Internet of Things Design and Implementation , pages=
[93]

Proceedings of the 12th international conference on Human computer interaction with mobile devices and services , pages=

Towards using embedded magnetic field sensor for around mobile device 3D interaction , author=. Proceedings of the 12th international conference on Human computer interaction with mobile devices and services , pages=
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Proceedings of the 18th annual international conference on Mobile computing and networking , pages=

Distinguishing users with capacitive touch communication , author=. Proceedings of the 18th annual international conference on Mobile computing and networking , pages=
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Proceedings of the 7th International Conference on Tangible, Embedded and Embodied Interaction , pages=

Tickle: a surface-independent interaction technique for grasp interfaces , author=. Proceedings of the 7th International Conference on Tangible, Embedded and Embodied Interaction , pages=
[96]

Proceedings of the 2019 9th International Conference on Biomedical Engineering and Technology , pages=

Application of reflectance mode photoplethysmography for non-invasive monitoring of blood glucose level with moving average filter , author=. Proceedings of the 2019 9th International Conference on Biomedical Engineering and Technology , pages=

2019
[97]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Auraring: Precise electromagnetic finger tracking , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2019 , publisher=

2019
[98]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

HIPPO: Pervasive Hand-Grip Estimation from Everyday Interactions , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2023 , publisher=

2023
[99]

Proceedings of the 19th International Web for All Conference , pages=

WearSkill: personalized and interchangeable input with wearables for users with motor impairments , author=. Proceedings of the 19th International Web for All Conference , pages=
[100]

Following the heart: What does variation of resting heart rate tell about us as individuals and as a population , author=. Adjunct proceedings of the 2019 ACM international joint conference on pervasive and ubiquitous computing and proceedings of the 2019 ACM international sym...

2019
[101]

Towards measuring well-being in smart environments , author=. Adjunct Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers , pages=

2019
[102]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Synchrowatch: One-handed synchronous smartwatch gestures using correlation and magnetic sensing , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2018 , publisher=

2018
[103]

Proceedings of the 2018 CHI conference on human factors in computing systems , pages=

FingerPing: Recognizing fine-grained hand poses using active acoustic on-body sensing , author=. Proceedings of the 2018 CHI conference on human factors in computing systems , pages=

2018
[104]

Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=

Touch+ Finger: Extending Touch-Based User Interface Capabilities with" Idle" Finger Gestures in the Air , author=. Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=
[105]

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems , pages=

Skintrack: Using the body as an electrical waveguide for continuous finger tracking on the skin , author=. Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems , pages=

2016
[106]

Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=

ThumbRing: private interactions using one-handed thumb motion input on finger segments , author=. Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=
[107]

Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=

Microgesture detection for remote interaction with mobile devices , author=. Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=
[108]

Proceedings of the 10th international conference on Human computer interaction with mobile devices and services , pages=

United-pulse: feeling your partner's pulse , author=. Proceedings of the 10th international conference on Human computer interaction with mobile devices and services , pages=
[109]

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems , pages=

Nenya: subtle and eyes-free mobile input with a magnetically-tracked finger ring , author=. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems , pages=
[110]

Proceedings of the 25th annual ACM symposium on User interface software and technology , pages=

iRing: intelligent ring using infrared reflection , author=. Proceedings of the 25th annual ACM symposium on User interface software and technology , pages=
[111]

Proceedings of the 6th augmented human international conference , pages=

PickRing: seamless interaction through pick-up detection , author=. Proceedings of the 6th augmented human international conference , pages=
[112]

Proceedings of the 2nd international Workshop on Sensor-based Activity Recognition and Interaction , pages=

eRing: multiple finger gesture recognition with one ring using an electric field , author=. Proceedings of the 2nd international Workshop on Sensor-based Activity Recognition and Interaction , pages=
[113]

Proceedings of the 5th Augmented Human International Conference , pages=

Emotional priming of mobile text messages with ring-shaped wearable device using color lighting and tactile expressions , author=. Proceedings of the 5th Augmented Human International Conference , pages=
[114]

Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility , pages=

UbiBraille: designing and evaluating a vibrotactile Braille-reading device , author=. Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility , pages=
[115]

Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia , pages=

Magic ring: A self-contained gesture input device on finger , author=. Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia , pages=
[116]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Openkeychain: an architecture for cryptography with smart cards and nfc rings on android , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2017 , publisher=

2017
[117]

Proceedings of the 2017 Workshop on Wearable Systems and Applications , pages=

AuthoRing: Wearable user-presence authentication , author=. Proceedings of the 2017 Workshop on Wearable Systems and Applications , pages=

2017
[118]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Soundtrak: Continuous 3d tracking of a finger using active acoustics , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2017 , publisher=

2017
[119]

Proceedings of the 2017 ACM International Symposium on Wearable Computers , pages=

FingOrbits: interaction with wearables using synchronized thumb movements , author=. Proceedings of the 2017 ACM International Symposium on Wearable Computers , pages=

2017
[120]

Proceedings of the 2017 ACM International Symposium on Wearable Computers , pages=

Designing skin-dragging haptic motions for wearables , author=. Proceedings of the 2017 ACM International Symposium on Wearable Computers , pages=

2017
[121]

Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=

Asterisk and obelisk: Motion codes for passive tagging , author=. Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=
[122]

Proceedings of the 2018 ACM international joint conference and 2018 international symposium on pervasive and ubiquitous computing and wearable computers , pages=

How do we sleep: a case study of sleep duration and quality using data from oura ring , author=. Proceedings of the 2018 ACM international joint conference and 2018 international symposium on pervasive and ubiquitous computing and wearable computers , pages=

2018
[123]

Proceedings of the 2018 ACM Symposium on Spatial User Interaction , pages=

Thumb-In-Motion: Evaluating thumb-to-ring microgestures for athletic activity , author=. Proceedings of the 2018 ACM Symposium on Spatial User Interaction , pages=

2018
[124]

Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems , pages=

MagTouch: Robust Finger Identification for a Smartwatch Using a Magnet Ring and a Built-in Magnetometer , author=. Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems , pages=

2020
[125]

Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services , pages=

Tangible around-device interaction using rotatory gestures with a magnetic ring , author=. Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services , pages=
[126]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

How subtle can it get? a trimodal study of ring-sized interfaces for one-handed drone control , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2020 , publisher=

2020
[127]

Proceedings of the 17th annual international conference on mobile systems, applications, and services , pages=

Magtrack: Enabling safe driving monitoring with wearable magnetics , author=. Proceedings of the 17th annual international conference on mobile systems, applications, and services , pages=
[128]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Finger gesture tracking for interactive applications: A pilot study with sign languages , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2020 , publisher=

2020
[129]

Proceedings of the 11th Nordic Conference on Human-Computer Interaction: Shaping Experiences, Shaping Society , pages=

TactileWear: A comparison of electrotactile and vibrotactile feedback on the wrist and ring finger , author=. Proceedings of the 11th Nordic Conference on Human-Computer Interaction: Shaping Experiences, Shaping Society , pages=
[130]

Graphics Interface , year=

Thumbtext: Text entry for wearable devices using a miniature ring , author=. Graphics Interface , year=
[131]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

TextureSight: Texture Detection for Routine Activity Awareness with Wearable Laser Speckle Imaging , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2024 , publisher=

2024
[132]

Proceedings of the 2nd Workshop on Smart Wearable Systems and Applications , pages=

Z-Pose: Continuous 3D Hand Pose Tracking Using Single-Point Bio-Impedance Sensing on a Ring , author=. Proceedings of the 2nd Workshop on Smart Wearable Systems and Applications , pages=
[133]

Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology , pages=

IRIS: Wireless ring for vision-based smart home interaction , author=. Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology , pages=
[134]

Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology , pages=

picoRing: battery-free rings for subtle thumb-to-index input , author=. Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology , pages=
[135]

Proceedings of the Workshop on Body-Centric Computing Systems , pages=

SigningRing: Signature-based Authentication using Inertial Sensors on a Ring Form-factor , author=. Proceedings of the Workshop on Body-Centric Computing Systems , pages=
[136]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Ring-a-Pose: A Ring for Continuous Hand Pose Tracking , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2024 , publisher=

2024
[137]

Proceedings of the Asian HCI Symposium 2022 , pages=

One--Handed Control for Smartwatches Using Thumb Gestures to Ring , author=. Proceedings of the Asian HCI Symposium 2022 , pages=

2022
[138]

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

Z-Ring: Single-Point Bio-Impedance Sensing for Gesture, Touch, Object and User Recognition , author=. Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems , pages=

2023
[139]

Proceedings of the 24th International Workshop on Mobile Computing Systems and Applications , pages=

Hedgehog: Detecting drink spiking on wearables , author=. Proceedings of the 24th International Workshop on Mobile Computing Systems and Applications , pages=
[140]

Proceedings of the 2023 ACM International Symposium on Wearable Computers , pages=

User Authentication Method for Wearable Ring Devices using Active Acoustic Sensing , author=. Proceedings of the 2023 ACM International Symposium on Wearable Computers , pages=

2023
[141]

The 34th Annual ACM Symposium on User Interface Software and Technology , pages=

Identifying Contact Fingers on Touch Sensitive Surfaces by Ring-Based Vibratory Communication , author=. The 34th Annual ACM Symposium on User Interface Software and Technology , pages=
[142]

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems , pages=

Pokering: Notifications by poking around the finger , author=. Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems , pages=

2018
[143]

Proceedings of the 30th Annual ACM Symposium on User Interface Software and Technology , pages=

Frictio: Passive kinesthetic force feedback for smart ring output , author=. Proceedings of the 30th Annual ACM Symposium on User Interface Software and Technology , pages=
[144]

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems , pages=

tactoRing: a skin-drag discrete display , author=. Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems , pages=

2017
[145]

Proceedings of the 8th Augmented Human International Conference , pages=

Disambiguating touch with a smart-ring , author=. Proceedings of the 8th Augmented Human International Conference , pages=
[146]

Proceedings of the 12th annual international conference on Mobile systems, applications, and services , pages=

An energy harvesting wearable ring platform for gestureinput on surfaces , author=. Proceedings of the 12th annual international conference on Mobile systems, applications, and services , pages=
[147]

Proceedings of the 11th Conference on Advances in Computer Entertainment Technology , pages=

Ring* U: a wearable system for intimate communication using tactile lighting expressions , author=. Proceedings of the 11th Conference on Advances in Computer Entertainment Technology , pages=
[148]

Proceedings of the 13th Annual International Conference on Mobile Systems, Applications, and Services , pages=

Typingring: A wearable ring platform for text input , author=. Proceedings of the 13th Annual International Conference on Mobile Systems, Applications, and Services , pages=
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Proceedings of the 7th International Conference on Tangible, Embedded and Embodied Interaction , pages=

Ubiquitous grasp interfaces , author=. Proceedings of the 7th International Conference on Tangible, Embedded and Embodied Interaction , pages=
[150]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Ready, steady, touch! sensing physical contact with a finger-mounted IMU , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2020 , publisher=

2020
[151]

Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility , pages=

Tapsonic: One dimensional finger mounted multimodal line chart reader , author=. Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility , pages=
[152]

Proceedings of the 2017 CHI conference on human factors in computing systems , pages=

Fingertip tactile devices for virtual object manipulation and exploration , author=. Proceedings of the 2017 CHI conference on human factors in computing systems , pages=

2017
[153]

ACM SIGGRAPH 2014 Emerging Technologies , pages=

Traxion: a tactile interaction device with virtual force sensation , author=. ACM SIGGRAPH 2014 Emerging Technologies , pages=

2014
[154]

Proceedings of the 10th annual ACM symposium on User interface software and technology , pages=

A finger-mounted, direct pointing device for mobile computing , author=. Proceedings of the 10th annual ACM symposium on User interface software and technology , pages=
[155]

Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction , pages=

Presenting the cyclotactor project , author=. Proceedings of the fourth international conference on Tangible, embedded, and embodied interaction , pages=
[156]

ACM Transactions on Accessible Computing (TACCESS) , volume=

Evaluating haptic and auditory directional guidance to assist blind people in reading printed text using finger-mounted cameras , author=. ACM Transactions on Accessible Computing (TACCESS) , volume=. 2016 , publisher=

2016
[157]

Proceedings of the 13th ACM International Conference on PErvasive Technologies Related to Assistive Environments , pages=

Real time direction estimation for pointing interactions using a depth sensor and a nine axis inertial motion unit , author=. Proceedings of the 13th ACM International Conference on PErvasive Technologies Related to Assistive Environments , pages=
[158]

Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology , pages=

Design and evaluation of electrotactile rendering effects for finger-based interactions in virtual reality , author=. Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology , pages=
[159]

Proceedings of the 2023 ACM Symposium on Spatial User Interaction , pages=

VibAware: Context-Aware Tap and Swipe Gestures Using Bio-Acoustic Sensing , author=. Proceedings of the 2023 ACM Symposium on Spatial User Interaction , pages=

2023
[160]

2017 IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE) , pages=

A novel finger-worn sensor for ambulatory monitoring of hand use , author=. 2017 IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE) , pages=. 2017 , organization=

2017
[161]

Proceedings of the CHI Conference on Human Factors in Computing Systems , pages=

Shaping Compliance: Inducing Haptic Illusion of Compliance in Different Shapes with Electrotactile Grains , author=. Proceedings of the CHI Conference on Human Factors in Computing Systems , pages=
[162]

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

Towards the design of a ring sensor-based mHealth system to achieve optimal motor function in stroke survivors , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2019 , publisher=

2019
[163]

MobiQuitous 2020-17th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services , pages=

Finger air writing-movement reconstruction with low-cost imu sensor , author=. MobiQuitous 2020-17th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services , pages=

2020
[164]

Proceedings of the 2019 ACM International Symposium on Wearable Computers , pages=

Indexmo: exploring finger-worn RFID motion tracking for activity recognition on tagged objects , author=. Proceedings of the 2019 ACM International Symposium on Wearable Computers , pages=

2019
[165]

Proceedings of the 10th Augmented Human International Conference 2019 , pages=

MagniFinger: Fingertip probe microscope with direct micro movements , author=. Proceedings of the 10th Augmented Human International Conference 2019 , pages=

2019
[166]

Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=

Hydroring: Supporting mixed reality haptics using liquid flow , author=. Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology , pages=
[167]

0: Designing and evaluating a wearable finger-worn camera to assist people with visual impairments while shopping , author=

Fingerreader2. 0: Designing and evaluating a wearable finger-worn camera to assist people with visual impairments while shopping , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2018 , publisher=

2018
[168]

Proceedings of the 29th Annual Symposium on User Interface Software and Technology , pages=

TRing: Instant and customizable interactions with objects using an embedded magnet and a finger-worn device , author=. Proceedings of the 29th Annual Symposium on User Interface Software and Technology , pages=
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Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=

TouchRing: subtle and always-available input using a multi-touch ring , author=. Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct , pages=
[170]

Proceedings of the 28th Annual ACM Symposium on User Interface Software & Technology , pages=

Cyclopsring: Enabling whole-hand and context-aware interactions through a fisheye ring , author=. Proceedings of the 28th Annual ACM Symposium on User Interface Software & Technology , pages=
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Proceedings of the 8th ACM international conference on pervasive technologies related to assistive environments , pages=

An interactive and intuitive stem accessibility system for the blind and visually impaired , author=. Proceedings of the 8th ACM international conference on pervasive technologies related to assistive environments , pages=
[172]

Proceedings of the 4th Augmented Human International Conference , pages=

EyeRing: a finger-worn input device for seamless interactions with our surroundings , author=. Proceedings of the 4th Augmented Human International Conference , pages=
[173]

Proceedings of the 4th Augmented Human International Conference , pages=

FingerDraw: more than a digital paintbrush , author=. Proceedings of the 4th Augmented Human International Conference , pages=
[174]

2024 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) , pages=

A Finger-Mounted Device for Shape and Tactile Perception in AR Mockups , author=. 2024 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) , pages=. 2024 , organization=

2024
[175]

2024 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=

Exploring Finger-Worn Solutions for Transitioning between the Reality-Virtuality Continuum , author=. 2024 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=. 2024 , organization=

2024
[176]

IEEE Robotics and Automation Letters , year=

VibroBot: A Lightweight and Wirelessly Programmable Vibration Bot for Haptic Guidance , author=. IEEE Robotics and Automation Letters , year=
[177]

2024 IEEE 6th International Conference on AI Circuits and Systems (AICAS) , pages=

OSAHS Detection Capabilities of RingConn Smart Ring: A Feasibility Study , author=. 2024 IEEE 6th International Conference on AI Circuits and Systems (AICAS) , pages=. 2024 , organization=

2024
[178]

2024 IEEE International Workshop on Metrology for Industry 4.0 & IoT (MetroInd4

Finger-mounted tactile display of softness for virtual reality , author=. 2024 IEEE International Workshop on Metrology for Industry 4.0 & IoT (MetroInd4. 0 & IoT) , pages=. 2024 , organization=

2024
[179]

2024 IEEE International Symposium on Circuits and Systems (ISCAS) , pages=

A Transformer-Based Deep Learning Model for Sleep Apnea Detection and Application on RingConn Smart Ring , author=. 2024 IEEE International Symposium on Circuits and Systems (ISCAS) , pages=. 2024 , organization=

2024
[180]

2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS) , pages=

An Instant Phonic Braille Recognition System Based On High-Density Flexible Tactile Sensor Array , author=. 2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS) , pages=. 2024 , organization=

2024
[181]

IEEE Transactions on Haptics , year=

Perceived realism of virtual textures rendered by a vibrotactile wearable ring display , author=. IEEE Transactions on Haptics , year=
[182]

IEEE Transactions on Mobile Computing , volume=

Washring: An energy-efficient and highly accurate handwashing monitoring system via smart ring , author=. IEEE Transactions on Mobile Computing , volume=. 2022 , publisher=

2022
[183]

2023 Computing in Cardiology (CinC) , volume=

Assessment of Consumer-Grade Wearable Devices to Track Sleep in Healthy Individuals in Free-Living Conditions , author=. 2023 Computing in Cardiology (CinC) , volume=. 2023 , organization=

2023
[184]

2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=

Can Sleep Quality Attributes be Predicted from Physical Activity in Everyday Settings? , author=. 2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=. 2023 , organization=

2023
[185]

2023 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=

FingerButton: Enabling Controller-Free Transitions between Real and Virtual Environments , author=. 2023 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=. 2023 , organization=

2023
[186]

2023 20th International Joint Conference on Computer Science and Software Engineering (JCSSE) , pages=

Using Consumer-Graded Wearable Devices for Sleep Apnea Pre-Diagnosis: A Survey and Recommendations , author=. 2023 20th International Joint Conference on Computer Science and Software Engineering (JCSSE) , pages=. 2023 , organization=

2023
[187]

IEEE Transactions on Visualization and Computer Graphics , volume=

Haptomapping: Visuo-haptic augmented reality by embedding user-imperceptible tactile display control signals in a projected image , author=. IEEE Transactions on Visualization and Computer Graphics , volume=. 2021 , publisher=

2021
[188]

2022 International Symposium on Micro-NanoMehatronics and Human Science (MHS) , pages=

Ring-shaped wearable device for logging finger usage in daily life , author=. 2022 International Symposium on Micro-NanoMehatronics and Human Science (MHS) , pages=. 2022 , organization=

2022
[189]

2022 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=

NailRing: An Intelligent Ring for Recognizing Micro-gestures in Mixed Reality , author=. 2022 IEEE International Symposium on Mixed and Augmented Reality (ISMAR) , pages=. 2022 , organization=

2022
[190]

2022 Innovations in Intelligent Systems and Applications Conference (ASYU) , pages=

Development and Characterization of a Wearable Ring Providing Haptic Feedback , author=. 2022 Innovations in Intelligent Systems and Applications Conference (ASYU) , pages=. 2022 , organization=

2022
[191]

2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=

Blood pressure estimation using a single channel bio-impedance ring sensor , author=. 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=. 2022 , organization=

2022
[192]

2022 8th International Conference on Smart Structures and Systems (ICSSS) , pages=

Integrated Health Care System Using Smart Wearables Based on Intelligent-Internet of Things , author=. 2022 8th International Conference on Smart Structures and Systems (ICSSS) , pages=. 2022 , organization=

2022
[193]

2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops) , pages=

The impact of smartphone usage on circadian cycles: A case study with wearable ring , author=. 2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops) , pages=. 2022 , organization=

2022
[194]

2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops) , pages=

Fairwrite-movement reconstruction and recognition using a low-cost imu , author=. 2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops) , pages=. 2022 , organization=

2022
[195]

IEEE Robotics and Automation Letters , volume=

A 4-degree-of-freedom parallel origami haptic device for normal, shear, and torsion feedback , author=. IEEE Robotics and Automation Letters , volume=. 2022 , publisher=

2022
[196]

2021 IEEE International Conference on Big Data (Big Data) , pages=

TemPredict: a big data analytical platform for scalable exploration and monitoring of personalized multimodal data for COVID-19 , author=. 2021 IEEE International Conference on Big Data (Big Data) , pages=. 2021 , organization=

2021
[197]

2021 Computing in Cardiology (CinC) , volume=

Blood pressure estimation based on photoplethysmography: Finger versus wrist , author=. 2021 Computing in Cardiology (CinC) , volume=. 2021 , organization=

2021
[198]

2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=

Ear and finger ppg wearables for night and day beat-to-beat interval detection , author=. 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=. 2021 , organization=

2021
[199]

IEEE Access , volume=

Ring-embedded micro-power mm-sized optical sensor for accurate heart beat monitoring , author=. IEEE Access , volume=. 2021 , publisher=

2021
[200]

2021 IEEE Wireless Power Transfer Conference (WPTC) , pages=

A smart health tracking ring powered by wireless power transfer , author=. 2021 IEEE Wireless Power Transfer Conference (WPTC) , pages=. 2021 , organization=

2021
[201]

IEEE Access , volume=

Inside touch: presentation of tactile feeling inside virtual object using finger-mounted pin-array display , author=. IEEE Access , volume=. 2021 , publisher=

2021
[202]

IEEE Sensors Journal , volume=

A cloud-connected multi-lead electrocardiogram (ECG) sensor ring , author=. IEEE Sensors Journal , volume=. 2021 , publisher=

2021
[203]

2020 IEEE International Conference on E-health Networking, Application & Services (HEALTHCOM) , pages=

Tinydl: Edge computing and deep learning based real-time hand gesture recognition using wearable sensor , author=. 2020 IEEE International Conference on E-health Networking, Application & Services (HEALTHCOM) , pages=. 2021 , organization=

2020
[204]

2020 IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE) , pages=

A Wearable Device used for Smart Doorbell in Home Automation System , author=. 2020 IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE) , pages=. 2020 , organization=

2020
[205]

2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=

Development of a tendon-driven wearable assist system for thumb motion of hand paralysis , author=. 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) , pages=. 2020 , organization=

2020
[206]

IEEE Access , volume=

Development of finger-mounted high-density pin-array haptic display , author=. IEEE Access , volume=. 2020 , publisher=

2020
[207]

2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS) , pages=

A wearable Braille recognition system based on high density tactile sensors , author=. 2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS) , pages=. 2020 , organization=

2020
[208]

IEEE Access , volume=

Tactile ring: Multi-mode finger-worn soft actuator for rich haptic feedback , author=. IEEE Access , volume=. 2019 , publisher=

2019
[209]

IEEE Journal of Biomedical and Health Informatics , volume=

Feasibility of fingertip oscillometric blood pressure measurement: Model-based analysis and experimental validation , author=. IEEE Journal of Biomedical and Health Informatics , volume=. 2019 , publisher=

2019
[210]

2019 IEEE International Conference on Telecommunications and Photonics (ICTP) , pages=

Wearable Finger Ring Antenna Array for 5G/mmWave Applications , author=. 2019 IEEE International Conference on Telecommunications and Photonics (ICTP) , pages=. 2019 , organization=

2019
[211]

2019 IEEE Signal Processing in Medicine and Biology Symposium (SPMB) , pages=

Analyzing dry electrodes for wearable bioelectrical impedance analyzers , author=. 2019 IEEE Signal Processing in Medicine and Biology Symposium (SPMB) , pages=. 2019 , organization=

2019
[212]

2019 IEEE International Conference on Intelligent Techniques in Control, Optimization and Signal Processing (INCOS) , pages=

Word Based Text Extraction Algorithm Implementation in Wearable Assistive Device for the Blind , author=. 2019 IEEE International Conference on Intelligent Techniques in Control, Optimization and Signal Processing (INCOS) , pages=. 2019 , organization=

2019
[213]

IEEE transactions on haptics , volume=

Soft wearable skin-stretch device for haptic feedback using twisted and coiled polymer actuators , author=. IEEE transactions on haptics , volume=. 2019 , publisher=

2019
[214]

IEEE Antennas and Wireless Propagation Letters , volume=

Finger-worn UHF far-field RFID tag antenna , author=. IEEE Antennas and Wireless Propagation Letters , volume=. 2019 , publisher=

2019
[215]

2019 16th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON) , pages=

MType: A Magnetic Field-based Typing System on the Hand for Around-Device Interaction , author=. 2019 16th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON) , pages=. 2019 , organization=

2019
[216]

IEEE transactions on haptics , volume=

Presenting surface features using a haptic ring: A psychophysical study on relocating vibrotactile feedback , author=. IEEE transactions on haptics , volume=. 2019 , publisher=

2019
[217]

Ieee Access , volume=

A finger-worn device for exploring Chinese printed text with using CNN algorithm on a micro IoT processor , author=. Ieee Access , volume=. 2019 , publisher=

2019
[218]

2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) , pages=

HapticSphere: Physical support to enable precision touch interaction in mobile mixed-reality , author=. 2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) , pages=. 2019 , organization=

2019
[219]

IEEE access , volume=

Self-sustainable smart ring for long-term monitoring of blood oxygenation , author=. IEEE access , volume=. 2019 , publisher=

2019
[220]

IEEE Internet of Things Journal , volume=

An integrated wearable sensor for unobtrusive continuous measurement of autonomic nervous system , author=. IEEE Internet of Things Journal , volume=. 2018 , publisher=

2018
[221]

IEEE journal of biomedical and health informatics , volume=

The use of a finger-worn accelerometer for monitoring of hand use in ambulatory settings , author=. IEEE journal of biomedical and health informatics , volume=. 2018 , publisher=

2018
[222]

2018 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) , pages=

Ring based wearable bioelectrical impedance analyzer for body fat estimation , author=. 2018 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) , pages=. 2018 , organization=

2018
[223]

2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC) , pages=

Finger-worn device based hand gesture recognition using long short-term memory , author=. 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC) , pages=. 2018 , organization=

2018
[224]

2018 International Conference on Inventive Research in Computing Applications (ICIRCA) , pages=

SMARISA: a raspberry pi based smart ring for women safety using IoT , author=. 2018 International Conference on Inventive Research in Computing Applications (ICIRCA) , pages=. 2018 , organization=

2018
[225]

2018 7th International Conference on Computer and Communication Engineering (ICCCE) , pages=

Finger-Worn Assistive Device for Detection Tracking and Recognition , author=. 2018 7th International Conference on Computer and Communication Engineering (ICCCE) , pages=. 2018 , organization=

2018
[226]

2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , pages=

Finger-worn sensors for accurate functional assessment of the upper limbs in real-world settings , author=. 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , pages=. 2018 , organization=

2018
[227]

2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) , pages=

Effect of a click-like feedback on motor imagery in EEG-BCI and eye-tracking hybrid control for telepresence , author=. 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) , pages=. 2018 , organization=

2018
[228]

IEEE Robotics and Automation Letters , volume=

Operator awareness in human--robot collaboration through wearable vibrotactile feedback , author=. IEEE Robotics and Automation Letters , volume=. 2018 , publisher=

2018
[229]

2018 IEEE International Conference on Communications (ICC) , pages=

SensoRing: An integrated wearable system for continuous measurement of physiological biomarkers , author=. 2018 IEEE International Conference on Communications (ICC) , pages=. 2018 , organization=

2018
[230]

2017 Ninth International Conference on Advances in Pattern Recognition (ICAPR) , pages=

A Style Preserving Shape Representation Scheme for Handwritten Gesture Recognition , author=. 2017 Ninth International Conference on Advances in Pattern Recognition (ICAPR) , pages=. 2017 , organization=

2017
[231]

2017 26th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN) , pages=

Hand in air tapping: A wearable input technology to type wireless , author=. 2017 26th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN) , pages=. 2017 , organization=

2017
[232]

2017 IEEE World Haptics Conference (WHC) , pages=

Temporal characteristics of non-grounded translational force and torque display using asymmetric vibrations , author=. 2017 IEEE World Haptics Conference (WHC) , pages=. 2017 , organization=

2017
[233]

2017 IEEE/ACIS 16th International Conference on Computer and Information Science (ICIS) , pages=

A flexible finger-mounted airbrush model for immersive freehand painting , author=. 2017 IEEE/ACIS 16th International Conference on Computer and Information Science (ICIS) , pages=. 2017 , organization=

2017
[234]

2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) , pages=

Multi-contact bilateral telemanipulation using wearable haptics , author=. 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) , pages=. 2016 , organization=

2016
[235]

A healthcare system for detection and analysis of daily activity based on wearable sensor and smartphone , author=. 2015 IEEE 12th Intl Conf on Ubiquitous Intelligence and Computing and 2015 IEEE 12th Intl Conf on Autonomic and Trusted Computing and 2015 IEEE 15th Intl Conf on...

2015
[236]

2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) , pages=

Electric stimulation feedback for gait control of walking robot , author=. 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) , pages=. 2015 , organization=

2015
[237]

2014 IEEE/SICE International Symposium on System Integration , pages=

Pseudo-somatosensory feedback about joint's angle using electrode array , author=. 2014 IEEE/SICE International Symposium on System Integration , pages=. 2014 , organization=

2014
[238]

2015 IEEE International Symposium on Mixed and Augmented Reality , pages=

[POSTER] Haptic Ring Interface Enabling Air-Writing in Virtual Reality Environment , author=. 2015 IEEE International Symposium on Mixed and Augmented Reality , pages=. 2015 , organization=

2015
[239]

2015 IEEE World Haptics Conference (WHC) , pages=

Enlarging just noticeable differences of visual-proprioceptive conflict in VR using haptic feedback , author=. 2015 IEEE World Haptics Conference (WHC) , pages=. 2015 , organization=

2015
[240]

2015 IEEE international instrumentation and measurement technology conference (I2MTC) proceedings , pages=

Preliminary design issues for inertial rings in Ambient Assisted Living applications , author=. 2015 IEEE international instrumentation and measurement technology conference (I2MTC) proceedings , pages=. 2015 , organization=

2015
[241]

2015 IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops) , pages=

A remote conversation support system for deaf-mute persons based on bimanual gestures recognition using finger-worn devices , author=. 2015 IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops) , pages=. 2015 , organization=

2015
[242]

2015 International Conference on Technologies for Sustainable Development (ICTSD) , pages=

Finger Braille: Tactile communication for differently abled , author=. 2015 International Conference on Technologies for Sustainable Development (ICTSD) , pages=. 2015 , organization=

2015
[243]

MobiRing: A Finger-Worn Wireless Motion Tracker , author=. 2014 IEEE International Conference on Internet of Things (iThings), and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) , pages=. 2014 , organization=

2014
[244]

International Conference on Information Communication and Embedded Systems (ICICES2014) , pages=

Forefinger direction based haptic robot control for physically challenged using MEMS sensor , author=. International Conference on Information Communication and Embedded Systems (ICICES2014) , pages=. 2014 , organization=

2014
[245]

2014 IEEE International Symposium on Independent Computing (ISIC) , pages=

A system for controlling personal computers by hand gestures using a wireless sensor device , author=. 2014 IEEE International Symposium on Independent Computing (ISIC) , pages=. 2014 , organization=

2014
[246]

2014 International Symposium on Micro-NanoMechatronics and Human Science (MHS) , pages=

Gait control of powered exoskeleton with finger-mounted walk controller for paraplegic patient , author=. 2014 International Symposium on Micro-NanoMechatronics and Human Science (MHS) , pages=. 2014 , organization=

2014
[247]

IEEE journal of biomedical and health informatics , volume=

The manumeter: a wearable device for monitoring daily use of the wrist and fingers , author=. IEEE journal of biomedical and health informatics , volume=. 2014 , publisher=

2014
[248]

2013 International Joint Conference on Awareness Science and Technology & Ubi-Media Computing (iCAST 2013 & UMEDIA 2013) , pages=

Adaptive template adjustment for personalized gesture recognition based on a finger-worn device , author=. 2013 International Joint Conference on Awareness Science and Technology & Ubi-Media Computing (iCAST 2013 & UMEDIA 2013) , pages=. 2013 , organization=

2013
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2013 IEEE/RSJ International Conference on Intelligent Robots and Systems , pages=

Computing grip force and torque from finger nail images using gaussian processes , author=. 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems , pages=. 2013 , organization=

2013
[250]

2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) , pages=

A brand-independent low memory footprint universal remote control method for resource-constrained wearable remote controller , author=. 2013 IEEE 2nd Global Conference on Consumer Electronics (GCCE) , pages=. 2013 , organization=

2013
[251]

2012 Proceedings of SICE Annual Conference (SICE) , pages=

Wearable airborne ultrasound Doppler device for natural urodynamics measurement , author=. 2012 Proceedings of SICE Annual Conference (SICE) , pages=. 2012 , organization=

2012
[252]

Scientific Data , year =

Sangjun Park and Dejiang Zheng and Uichin Lee , title =. Scientific Data , year =. doi:10.1038/s41597-025-05152-z , url =

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[253]

2012 IEEE International Conference on Virtual Environments Human-Computer Interfaces and Measurement Systems (VECIMS) Proceedings , pages=

A portable in-vivo device of friction force and torque measurement for vascular surgery , author=. 2012 IEEE International Conference on Virtual Environments Human-Computer Interfaces and Measurement Systems (VECIMS) Proceedings , pages=. 2012 , organization=

2012
[254]

2012 IEEE International Symposium on Medical Measurements and Applications Proceedings , pages=

Measuring of oxygen saturation using pulse oximeter based on fuzzy logic , author=. 2012 IEEE International Symposium on Medical Measurements and Applications Proceedings , pages=. 2012 , organization=

2012
[255]

2012 IEEE Symposium on 3D User Interfaces (3DUI) , pages=

A generalized god-object method for plausible finger-based interactions in virtual environments , author=. 2012 IEEE Symposium on 3D User Interfaces (3DUI) , pages=. 2012 , organization=

2012
[256]

2011 IEEE Virtual Reality Conference , pages=

Effective manipulation of virtual objects within arm's reach , author=. 2011 IEEE Virtual Reality Conference , pages=. 2011 , organization=

2011
[257]

19th International Symposium in Robot and Human Interactive Communication , pages=

Shape and weight rendering for haptic augmented reality , author=. 19th International Symposium in Robot and Human Interactive Communication , pages=. 2010 , organization=

2010
[258]

2009 3rd International Conference on Bioinformatics and Biomedical Engineering , pages=

A new cuff unit for measuring instantaneous blood pressure at the finger artery by local pressurization , author=. 2009 3rd International Conference on Bioinformatics and Biomedical Engineering , pages=. 2009 , organization=

2009
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2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems , pages=

Interactive representation of virtual object in hand-held box by finger-worn haptic display , author=. 2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems , pages=. 2008 , organization=

2008
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2006 SICE-ICASE International Joint Conference , pages=

Design of a touch sensor based single finger operated wearable user-interface terminal , author=. 2006 SICE-ICASE International Joint Conference , pages=. 2006 , organization=

2006
[261]

Ninth IEEE International Symposium on Wearable Computers (ISWC'05) , pages=

A finger-ring shaped wearable handset based on bone-conduction , author=. Ninth IEEE International Symposium on Wearable Computers (ISWC'05) , pages=. 2005 , organization=

2005
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Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society][Engineering in Medicine and Biology , volume=

Development of an electrotactile glove for display of graphics for the blind: preliminary results , author=. Proceedings of the Second Joint 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society][Engineering in Medicine and Biology , volume=....

2002
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Interacting with Computers , volume=

N-fingers: a finger-based interaction technique for wearable computers , author=. Interacting with Computers , volume=. 2001 , publisher=

2001
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ACM Computing Surveys , volume=

A systematic literature review on hardware reliability assessment methods for deep neural networks , author=. ACM Computing Surveys , volume=. 2024 , publisher=

2024
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Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=

G-VOILA: Gaze-Facilitated Information Querying in Daily Scenarios , author=. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , volume=. 2024 , publisher=

2024
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IEEE Transactions on Education , volume=

Performing systematic literature reviews with novices: An iterative approach , author=. IEEE Transactions on Education , volume=. 2013 , publisher=

2013
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Proceedings of the 2018 Designing Interactive Systems Conference , pages=

Gestures for smart rings: Empirical results, insights, and design implications , author=. Proceedings of the 2018 Designing Interactive Systems Conference , pages=

2018
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Infant Behavior and Development , volume=

Cultural diversification of communicative gestures through early childhood: A comparison of children in English-, German-, and Chinese-speaking families , author=. Infant Behavior and Development , volume=. 2018 , publisher=

2018
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Proceedings of the 2019 chi conference on human factors in computing systems , pages=

Cross-device taxonomy: Survey, opportunities and challenges of interactions spanning across multiple devices , author=. Proceedings of the 2019 chi conference on human factors in computing systems , pages=

2019
[270]

IEEE Sensors Journal , volume=

Study of a ring-type surgical pleth index monitoring system based on flexible PPG sensor , author=. IEEE Sensors Journal , volume=. 2020 , publisher=

2020
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Buildings , volume=

Monitoring and predicting occupant’s sleep quality by using wearable device OURA ring and smart building sensors data (living laboratory case study) , author=. Buildings , volume=. 2021 , publisher=

2021
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Journal of Medical Internet Research , volume=

The use of wearable pulse oximeters in the prompt detection of hypoxemia and during movement: Diagnostic accuracy study , author=. Journal of Medical Internet Research , volume=. 2022 , publisher=

2022
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Scientific reports , volume=

Feasibility of continuous fever monitoring using wearable devices , author=. Scientific reports , volume=. 2020 , publisher=

2020
[274]

European Medical and Biological Engineering Conference , pages=

Beat-to-beat detection accuracy using the ultra low power senbiosys PPG sensor , author=. European Medical and Biological Engineering Conference , pages=. 2020 , organization=

2020
[275]

IEEE Transactions on Biomedical Engineering , volume=

Multi-wavelength photoplethysmography enabling continuous blood pressure measurement with compact wearable electronics , author=. IEEE Transactions on Biomedical Engineering , volume=. 2018 , publisher=

2018
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Ferri's Clinical Advisor 2010 E-Book: 5 Books in 1 , author=. 2009 , publisher=

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Pith tools

Reviewed August 1, 2026 · model on record in the stance chip above.

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