DIF8914 Distributed Information Systems

نویسنده

  • Hien Nam Le
چکیده

The evolution of mobile computing device and wireless network has created a new mobile computing environment. Users equipped with portable devices can access, retrieve and process information while in mobility. Mobile devices like laptops; mobile phones become more powerful data processing elements. Traditional transaction model has moved forwarding to mobile transaction. This essay describes the mobile computing environment. The mobile transaction characteristics are discussed in detail as well as mobile transaction models. The research issues related to mobile transaction are outline.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

DIF8914 Distributed Information Systems Distance learning: overview and design issues

The goal of this essay is to give an overview of distance learning. This is a very broad and interesting field, and it could be studied from many different perspectives. Here we focus on the history, different types of distance education, corresponding design challenges and technological solutions and present some examples of commercially available software systems. We devote less attention to ...

متن کامل

DIF8914 Distributed Information Systems Issues for Development of Mobile Multimedia Systems

The popularity and evolution of mobile devices like laptops, mobile phones and Personal Digital Assistants (PDA), and the evolution of fast mobile networks in the last decade, have made it possible to increase the complexity of mobile applications and services provided to end-users. It is also a spectacular growth in multimedia communication especially via the World Wide Web. The current state ...

متن کامل

DIF8914 Distributed Information Systems A Framework for Building Open Digital Library

Digital Libraries (DLs) have traditionally been positioned at the intersection of library science, computer science, and networked information systems. The different underlying philosophies of these three fields have had an unsettling influence on the development of DLs. While library science is fairly mature, networked information systems are constantly evolving to keep pace with Internet inno...

متن کامل

DIF8914 Distributed Information Systems Collaborative applications – architectural issues

Within the fields of computer supported cooperative work (CSCW) and computer supported collaborative learning (CSCL), collaborative applications are the enabling technologies making it possible for people who are geographically distributed and connected through a network to collaborate. Whether the applications being utilized are seen as successful highly depends on how they are designed and im...

متن کامل

Classification of Architectural Styles based on the Dimensions of the Integration of Hospital Information Systems

Introduction: Hospital information system (HIS) is a comprehensive software for integrating patient information for sending and exchanging health information between wards and other medical centers in order to accelerate the process of patient care and treatment, improve quality, and increase patient satisfaction. The advent of diverse and heterogeneous health care information systems in the fi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003