Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: How Do Users Interact with an Error-Prone In-Air Gesture Recognizer?   We present results of two pilot studies that investigated human error
behaviours with an error prone in-air gesture recognizer. During the studies,
users performed a small set of simple in-air gestures. In the first study,
these gestures were abstract. The second study associated concrete tasks with
each gesture. Interestingly, the error patterns observed in the two studies
were substantially different.

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The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
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The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-fin
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The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
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The categories of this paper are: funct-an