Platypus

Große-Puppendahl, Tobias; Dellangnol, Xavier; Hatzfeld, Christian; Fu, Biying; Kupnik, Mario; Kuijper, Arjan; Hastall, Matthias R.; Scott, James R.; Gruteser, Marco

doi:10.1145/2906388.2906402

Cited by 56 publications

(16 citation statements)

References 45 publications

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“…Additional limitations include electromagnetic noise [67,38,37] in the face of insufficient grounding, particularly on wearable devices [36]. Furthermore, touch interaction using capacitive sensing lacks inherent tactile feedback and can therefore result in inadvertent activation [87].…”

Section: Advantages and Limitationsmentioning

confidence: 99%

“…Since the sensing system does not control the transmit signal, passive systems tend to be less precise and more susceptible to changes in their environment. Despite these limitations, passive capacitive sensing has shown promise in its ability to sense human activities with minimal power and infrastructure [36,37,38,67,156].…”

Section: Active Vs Passive Sensingmentioning

confidence: 99%

“…For example, spatial models [66,67,168] help recognize the underdetermination of a problem [168], and produce inferences that are less dependent on users [198,138] and environments. Using these models, a spatial representation of the surroundings can be obtained much like a 3D camera [53,186].…”

Section: Implications For Real-world Deploymentsmentioning

confidence: 99%

“…Electric fields are also produced due to human motion-the result of static charging, explained by the triboelectric effect [23], and by very low frequency changes in the capacitive coupling between the body and the environment during motion [36,47,67,116,197]. Furthermore, extremely weak electric fields are produced by the human body itself, including those generated by the human heart and other muscles.…”

Section: Unifying Approaches To Interpret Electric Fieldsmentioning

confidence: 99%

“…To date, most research has drawn from just one of these for specific applications [37,38,67,117,157,156]. A challenge arises when analyzing multiple electric field sources with the same technical system.…”

Section: Unifying Approaches To Interpret Electric Fieldsmentioning

confidence: 99%

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Finding Common Ground

Große-Puppendahl

Holz

Cohn

et al. 2017

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

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164

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For more than two decades, capacitive sensing has played a prominent role in human-computer interaction research. Capacitive sensing has become ubiquitous on mobile, wearable, and stationary devices-enabling fundamentally new interaction techniques on, above, and around them. The research community has also enabled human position estimation and whole-body gestural interaction in instrumented environments. However, the broad field of capacitive sensing research has become fragmented by different approaches and terminology used across the various domains. This paper strives to unify the field by advocating consistent terminology and proposing a new taxonomy to classify capacitive sensing approaches. Our extensive survey provides an analysis and review of past research and identifies challenges for future work. We aim to create a common understanding within the field of human-computer interaction, for researchers and practitioners alike, and to stimulate and facilitate future research in capacitive sensing.

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Section: Advantages and Limitationsmentioning

confidence: 99%

Section: Active Vs Passive Sensingmentioning

confidence: 99%