NDLI: A context-aware system based on service-oriented architecture

Content Provider	IEEE Xplore Digital Library
Author	de Almeida, D.R. de Souza Baptista, C. da Silva, E.R. Campelo, C.E.C. de Figueiredo, H.F. Lacerda, Y.A.
Copyright Year	2006
Description	Author affiliation: Comput. Sci. Dept., Univ. Fed. de Campina Grande, Brazil (de Almeida, D.R.; de Souza Baptista, C.; da Silva, E.R.; Campelo, C.E.C.; de Figueiredo, H.F.; Lacerda, Y.A.)
Abstract	Advances in mobile devices, sensors and wireless networks have motivated the development of context-aware applications. Such mobile applications use sensors for monitoring several features such as: location, temperature, velocity, weather, traffic jam, noise, air pollution, and so on. This monitoring enables service provision according to a given context. These applications are known as context-aware systems. Context-aware applications are sensible to user necessities, personalized according to his profile, requirements and context. They evaluate user environment and push information that is relevant to user context. In this paper we present Omnipresent, which is a service-oriented architecture for context-aware applications. Omnipresent may be accessed from either mobile devices or Web browsers, and it is based on Web services and well-established standards for LBS applications such as those proposed by the OpenGeoSpatial Consortium. Omnipresent offers several services: map presentation, routing, advertisement, and also works as a reminder tool.
Starting Page	6
Ending Page	210
File Size	431103
Page Count	205
File Format	PDF
ISBN	0769524664
ISSN	1550445X
DOI	10.1109/AINA.2006.16
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-04-18
Publisher Place	Austria
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context-aware services Service oriented architecture Wireless sensor networks Temperature sensors Monitoring Sensor phenomena and characterization Telecommunication traffic Working environment noise Air pollution Web services
Content Type	Text
Resource Type	Article

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