scholarly journals Towards Mobile Information Systems for Indoor Space

2016 ◽  
Vol 2016 ◽  
pp. 1-12 ◽  
Author(s):  
Xiaoxiang Zhang ◽  
Peiquan Jin ◽  
Lihua Yue ◽  
Na Wang ◽  
Qianyuan Li

With the rapid development of Internet of things (IOT) and indoor positioning technologies such as Wi-Fi and RFID, indoor mobile information systems have become a new research hotspot. Based on the unique features of indoor space and urgent needs on indoor mobile applications, in this paper we analyze some key issues in indoor mobile information systems, including positioning technologies in indoor environments, representation models for indoor spaces, query processing techniques for indoor moving objects, and index structures for indoor mobile applications. Then, we present an indoor mobile information management system named IndoorDB. Finally, we give some future research topics about indoor mobile information systems.

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Guillermo Licea Sandoval

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.


2007 ◽  
Vol 3 (3-4) ◽  
pp. 135-152 ◽  
Author(s):  
Oliver Bohl ◽  
Shakib Manouchehri ◽  
Udo Winand

Despite the high penetration of the private sector in mobile devices, only few applications and services based on mobile technologies are used, and those are rather trivial. This article suggests an approach for the identification of alternatives for the support of processes of everyday life by establishing services based on mobile applications, mobile devices and infrastructures for mobile dispositions. Therefore, a framework for the identification, as well as criteria for the analysis of potential fields of application is discussed. Exemplary benchmarks for selected basic processes in private everyday life visualise the suggested framework, which can be adapted for individual methodical analyses.


2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Shangguang Wang ◽  
Lei Sun ◽  
Qibo Sun ◽  
Xuyan Li ◽  
Fangchun Yang

With the rapid development of mobile wireless networks such as 4G and LET, ever more mobile services and applications are emerging in mobile networks. Faced with massive mobile services, a top priority of mobile information systems is how to find the best services and compose them into new value-added services (e.g., location-based services). Hence, service selection is one of the most fundamental operations in mobile information systems. Traditional implementation of service selection suffers from the problems of a huge number of services and reliability. We present an efficient approach to service selection based on computing QoS uncertainty that achieves the best solution in two senses: (1) the time cost for finding the best services is short and (2) the reliability of the selected services is high. We have implemented our approach in experiments with real-world and synthetic datasets. Our results show that our approach improves on the other approaches tested.


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

2021 ◽  
Vol 9 (4) ◽  
pp. 495
Author(s):  
I Made Suastika ◽  
I Gusti Agung Gede Arya Kadyanan

 Abstract Plant food is a necessary staple of each human being, in the process of cultivation is often the case things are not in want as failed harvests. These problems are caused by various factors such as weather that is not suitable for the needs of the plant or environmental conditions that are not suitable for its growth. Based on the problem that it takes a system of information that can provide information about the needs of that required by a plant food from the weather and environment of his life. The article will discuss the design of the application system of information on food crops to the area of Bali -based applications mobile. Keywords: Applications, Mobile, Information Systems, Food Crops, Weather, Environmental Conditions.


2015 ◽  
pp. 1877-1899
Author(s):  
Haibo Yang ◽  
Sid Huff ◽  
Mary Tate

Change is endemic in modern business competition. In an age of globalization, with the rapid development of Internet technologies, changes occur at a much faster pace, and are also more unpredictable. Being agile in a turbulent environment has been ranked highly by executives in surveys of business issues conducted in past five years. Today nearly all organizations rely on information systems (IS) to operate. Agility in IS is critical in achieving overall agility in business. However, despite the interest from the practitioner community, IS agility (sometimes termed IT agility) in academia has received limited recognition and represents an under-researched area. The recent adoption of cloud computing services has presented a major change in the way IS are delivered, in the hope of creating more agile and responsive IS. However, whether or not cloud computing, as promised by the providers, increases IS agility, is still unclear. This research aims at providing a conceptualization of IS agility based on research to date, and examining how cloud computing might facilitate such agility. Based on a literature review, cloud computing services (IaaS, PaaS, and SaaS) are analyzed against multiple aspects of IS agility. Only IaaS is found to have the potential providing consistent agility, whereas agility at PaaS and SaaS levels is more determined by human/organization factors. Lastly, suggestions for businesses and directions to future research are proposed.


Author(s):  
Haibo Yang ◽  
Sid L. Huff ◽  
Mary Tate

Change is endemic in modern business competition. In an age of globalization, with the rapid development of Internet technologies, changes occur at a much faster pace, and are also more unpredictable. Being agile in a turbulent environment has been ranked highly by executives in surveys of business issues conducted in past five years. Today nearly all organizations rely on information systems (IS) to operate. Agility in IS is critical in achieving overall agility in business. However, despite the interest from the practitioner community, IS agility (sometimes termed IT agility) in academia has received limited recognition and represents an under-researched area. The recent adoption of cloud computing services has presented a major change in the way IS are delivered, in the hope of creating more agile and responsive IS. However, whether or not cloud computing, as promised by the providers, increases IS agility, is still unclear. This research aims at providing a conceptualization of IS agility based on research to date, and examining how cloud computing might facilitate such agility. Based on a literature review, cloud computing services (IaaS, PaaS, and SaaS) are analyzed against multiple aspects of IS agility. Only IaaS is found to have the potential providing consistent agility, whereas agility at PaaS and SaaS levels is more determined by human/organization factors. Lastly, suggestions for businesses and directions to future research are proposed.


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