Dagstuhl News January - December 2008

"Dagstuhl News" is a publication edited especially for the members of the Foundation "Informatikzentrum Schloss Dagstuhl" to thank them for their support. The News give a summary of the scientific work being done in Dagstuhl. Each Dagstuhl Seminar is presented by a small abstract describing the contents and scientific highlights of the seminar as well as the perspectives or challenges of the research topic

Virtual Enhancement to Physical Spaces: A QR Code Based Orientation Game

University orientations are typically passive events for students, with activities that include sitting and listening to speakers and perhaps talking to others seated nearby. In this project, the authors sought to provide a more active and collaborative component to a university orientation via a team-based game that incorporated content included in a typical orientation and modeled appropriate instructional technology use. This mobile orientation game used QR codes and videos to augment the physical environment of an academic building. This paper describes the design and development process for this game, and presents the results of an evaluation conducted at the end. The game, which lasted an hour, both helped players learn more about the people and key locations within the new program they were joining and, most importantly, helped participants meet and interact with their new peers prior to the beginning of classes

On the Validity of Immersive Virtual Reality as tool for multisensory evaluation of urban spaces

The Europe2020 document indicates a new strategy to turn EU into a smart, sustainable and inclusive economy. At local level urban planning policies may help to reach these aims. Several research works proposed the Immersive Virtual Reality as tool to evaluate the effectiveness of these interventions. Nevertheless people's perception within virtual environments still needs to be verified. In this study, two groups of participants had to provide subjective measures related to the global, acoustic and visual quality of a real environment or of a multisensory reproduced version in Immersive Virtual Reality. Outcomes highlight the ecological effectiveness of this multisensory tool

Are you there? : Presence in collaborative distance work

doi linkki ei toimi 31.1.2022, ilmoitettu lehteen/USAlready before the pandemic, digitally mediated collaborative work and communication were perceived as challenging. We investigate the attitudes towards emerging technologies and for transforming practises in workplaces. The focus lies on understanding the readiness for appropriating emotional tracking on presence and support for collaboration. The research-based design framework allowed to combine the various perspectives of the transdisciplinary team. Methods included participatory design, design thinking, contextual inquiry and prototype testing for enhancing presence while working with shared objects in video conferencing to explore the appropriation of tools. The findings revealed four indications: 1) awareness of interlocutors’ presence during synchronous communication is crucial. 2) Emotion and behaviour tracking raises concerns about privacy and personal control over what is displayed to others, and technology could be simpler non-distracting the work at hand. 3) The prototype was found to enhance the feeling of presence without disturbing work at hand, and 4) appropriation requires a step-by-step approach.Peer reviewe

Visualizing Archaeology - with Virtual Reality tools

This thesis is concerning how archaeologists can use virtual reality for the 3D visualization of archaeological data. By studying different case studies concerning virtual reality and archaeology, I will try to define how the use of this technology is employed today to transfer knowledge in the sector of Cultural Heritage. During this work I will develop a virtual reality system about Bishops cellar (Biskopskällaren), an archaeological site located in Scania, Sweden. This work will allow me to design and analyze a workflow data construction for the creation of visualization system, the results of this work will be analyzed and discussed

Milestones in Software Engineering and Knowledge Engineering History: A Comparative Review

We present a review of the historical evolution of software engineering, intertwining it with the history of knowledge engineering because “those who cannot remember the past are condemned to repeat it.” This retrospective represents a further step forward to understanding the current state of both types of engineerings; history has also positive experiences; some of them we would like to remember and to repeat. Two types of engineerings had parallel and divergent evolutions but following a similar pattern. We also define a set of milestones that represent a convergence or divergence of the software development methodologies. These milestones do not appear at the same time in software engineering and knowledge engineering, so lessons learned in one discipline can help in the evolution of the other one