Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Context-aware QR-codes   This paper describes a new model for presenting local information based on
the network proximity. We present a novelty mobile mashup which combines Wi-Fi
proximity measurements with QR-codes. Our mobile mashup automatically adds
context information the content presented by QR-codes. It simplifies the
deployment schemes and allows to use unified presentation for all data points,
for example. This paper describes how to combine QR-codes and network proximity
information.

7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph