Semantic Web-Enhanced Context-Aware Computing in Mobile Systems

2012 ◽  
pp. 47-96 ◽  
Author(s):  
Stefan Zander ◽  
Bernhard Schandl
Keyword(s):  
Information Systems ◽  
Semantic Web ◽  
Mobile Systems ◽  
Context Aware ◽  
Web Based ◽  
Context Aware Computing ◽  
Context Sensitive ◽  
Mobile Information ◽  
Distributed Transaction ◽  
Mobile Information Systems

The goal of this chapter is to provide detailed insights into the field of Semantic Web-based context-aware computing for mobile systems. Readers will learn why context awareness will be a central aspect of future mobile information systems, and about the role semantic technologies can play in creating a context-aware infrastructure and the benefits they offer. The chapter introduces requirements, enabling technologies, and future directions of such systems. It presents a Semantic Web-based context-sensitive infrastructure that resembles concepts from graph theory and distributed transaction management. This infrastructure allows for an efficient acquisition, representation, management, and processing of contextual information while taking into account the peculiarities and operating environments of mobile information systems. Authors demonstrate how context-relevant data acquired from local and remote sensors can be represented using Semantic Web technologies, with the goal to replicate data related to the user’s current and future information needs to a mobile device in a proactive and transparent manner. In consequence, the user is equipped with contextually relevant information anytime and anywhere.

scholarly journals Technology of Spatial Data Geometrical Simplification in Maritime Mobile Information System for Coastal Waters

2016 ◽  
Vol 23 (3) ◽  
pp. 3-12 ◽  
Author(s):  
Witold Kazimierski ◽  
Marta Włodarczyk-Sielicka
Keyword(s):  
Information Systems ◽  
Spatial Data ◽  
Short Review ◽  
Mobile Systems ◽  
Mobile System ◽  
Mobile Navigation ◽  
Mobile Information ◽  
Mobile Information Systems ◽  
The Subject ◽  
Data Generalization

Abstract The paper undertakes the subject of spatial data pre-processing for marine mobile information systems. Short review of maritime information systems is given and the focus is laid on mobile systems. The need of spatial data generalization is underlined and the concept of technology for such generalization in mobile system is presented. The research part of the paper presents the results of analyzes on selected parameters of simplification in the process of creating mobile navigation system for inland waters. In the study authors focused on selected layers of system. Models of simplification for layers with line features and with polygons were tested. The parameters of tested models were modified for the purposes of study. The article contains tabular results with statistics and spatial visualization of selected layers for individual scales.

Semantic Web-based context-aware service selection in task-computing

2009 ◽  
Vol 29 (3) ◽  
pp. 892-895 ◽  
Author(s):  
Run-cai HUANG ◽  
Yi-wen ZHUANG ◽  
Ji-liang ZHOU ◽  
Qi-ying CAO
Keyword(s):  
Semantic Web ◽  
Service Selection ◽  
Context Aware ◽  
Web Based ◽  
Context Aware Service

scholarly journals Development of Services for Mobile Information Systems

2006 ◽  
pp. 249-264
Author(s):  
D. Ardagna ◽  
L. Baresi ◽  
C. Batini ◽  
M. Brioschi ◽  
C. Cappiello ◽  
...  
Keyword(s):  
Information Systems ◽  
Mobile Information ◽  
Mobile Information Systems

scholarly journals A development platform and execution environment for mobile applications

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Guillermo Licea Sandoval
Keyword(s):  
Information Systems ◽  
Mobile Applications ◽  
Handheld Computers ◽  
Computer Applications ◽  
Handheld Computer ◽  
Development Platform ◽  
Mobile Information ◽  
Mobile Information Systems ◽  
Execution Environment ◽  
Conventional Computer

Small computing devices are everywhere changing the way people communicate and interact, however applications for these devices are developed more or less with the same tools used for conventional computer applications. Developers of handheld computer applications can find few options for development. In this paper we present MADEE a development and execution environment for mobile information systems running on handheld computers. This environment allows the implementation of mobile information systems faster and easier than using conventional developing tools, including support for conventional computer applications.

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