Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Experimenting Touchless Gestural Interaction for a University Public
  Web-based Display   Interest in and development of touchless gestural interfaces has recently
exploded, fueled by the diffusion of both commercial midair gesture platforms
and public interactive displays. This paper focuses on an application based on
Microsoft Kinect that allows students to browse a university website, hosted on
a public display, through simple gestures. We present two empirical evaluations
where we evaluated how users react to this new way of interaction. In addition
to confirming the current lack of standards, our results provide some
inspiration for the design of touchless interaction.

30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph