Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Application of Ubiquitous Video Services and Management Systems in
  Civil Defense   This paper proposes a model of ubiquitous video services and management
systems for solving current issues of video surveillance services and
management in the smart city. The author presents the Enterprise Service Bus
(ESB) based methods of integrating and using existing video resources in civil
defense emergency commanding by providing a use case "Civil Defense Emergency
Command Center in Huai-An City", focusing on ubiquitous video services and
management. Furthermore, this paper presents the differentiated services
(DiffServ) scheduling algorithm for realizing the coordination of multitasking
load from the prospective of providing various services aims at accelerating
emergency responding, providing solutions to meet the needs of various clients
for the video services, and making useful attempt to make contribution to the
information construction of smart city in the future.

20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
2
The categories of this paper are: math
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th