CARD-STUNT AS A SERVICE: Empowering a Massively Packed Crowd for Instant Collective Expressiveness

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Imagine a densely packed crowd with a common voice, such as people in a candlelight vigil or a protest. We envision an innovation through mobile computing technologies to empower such crowds. We present Card-stunt as a Service (CaaS), a mobile service allowing them to instantly create a massive collective visualization by simply holding their phones up. The key challenge is to achieve instant, infrastructure-free, decimeter-level localization of individuals in a massively packed crowd, within a low latency. CaaS addresses the challenges by mobile visible-light sensing and scalable constrained optimization. Within less than a minute, each person is given individualized pixels so that they can do their part in the overall visualization.
Publisher
ASSOC COMPUTING MACHINERY
Issue Date
2017-12
Language
English
Article Type
Article
Citation

MOBILE COMPUTING AND COMMUNICATIONS REVIEW, v.21, no.4, pp.16 - 21

ISSN
1559-1662
DOI
10.1145/3191789.3191797
URI
http://hdl.handle.net/10203/242647
Appears in Collection
CS-Journal Papers(저널논문)
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