The advent of electronic commerce has induced many organizafions to develop a Web presence and exploit the opportunities offered by the Intemet. In an environment that commodifizes products and allows for easy imitative bebavior through instant access to information on competitor's offerings, it is not clear how to build a sustainable competitive advantage. This study endeavors to facilitate an...

In a highly mobile and active society, ubiquitous access to information and services is a general desire. The context of users is of high importance for an application to adapt automatically to changing situations and to provide the relevant data. We present a combination of space-based computing and the Semantic Web to provide a communication infrastructure that simplifies sharing data in dyna...

The purpose of this paper is to widen the debate surrounding participation in the eSociety, shifting the focus from access and economic power to skills and knowledge. It will present empirical research which, whilst not starting out as research into skills for the eSociety, revealed some relevant and enlightening issues. Focusing on two diverse contexts of activity (shopping and health care sup...

A b s t r d C t Information and communication technologies (ICT) are at the heart of government social inclusion policy. However, the "digital divide " remains and social inclusion and technology are closely linked: Not having access to technology is often seen both as part of the inclusion/exclusion problem and part of the solution by enabling access to information resources through different ...

In today’s world anybody who wants to access any information the first choice is to use the web because it is the only source to provide easy and instant access to information. However web readers face many hurdles from web which includes load of web pages, text size, finding related information, spelling and grammar etc. However understanding of web pages written in English language creates gr...

Information stored in the Semantic Web is becoming more and more interesting for average Web users. Due to the complexity of existing tools, however, accessing it is difficult. In this paper we therefore introduce tFacet, a tool that uses well-known interaction concepts to enable hierarchical faceted exploration of semantic data for non-experts. The aim is to facilitate the formulation of seman...

—Nowadays, new technologies and the fast growth of the Internet have made access to information easier for all kind of people, raising new challenges to education when using Internet as a medium. One of the best examples is how to guide students in their learning processes. The need to look for guidance from their teachers or other companions that many Internet users experience when endeavoring...

In this paper we look at how information in societies is organized and how power relationships arise as a consequence of this organization. We argue that many of the observed information asymmetries are not happenstance and, drawing from a wealth of scholarship from the economics and finance literature, we posit that outcomes are inevitably detrimental. The paper concentrates on the techniques ...

The world is changing and changing fast. Contemporary students live in a world full of impressions, fast changing viewpoints, ubiquitous information, zapping behaviour, play and joy etc. They use facilities such as MSN, on-line gaming, and SMS. They expect a seamless access to information, mostly in a social context. At the same time we see drastic changes in learning environments, moving them ...

An orientation experiment was carried out in a spatially immersive virtual environment. The task of subjects was to navigate with 6 degrees of freedom flying method through a predefined route guided by visual cues. Simultaneously they should keep the model oriented in upright position as well as possible. In the experiment we had three different implementations of auditory artificial horizon, a...