Increasing Passersby Engagement with Public Large Interactive Surfaces

Despite the proliferation of Public Large Interactive Surfaces (PLISs), and their potential to provide a more engaging and interactive user experience, these surfaces often go unnoticed by passersby, or not immediately comprehensible in terms of usage. Current research in addressing this problem involves modeling the user-surface interaction through observational studies, and deriving recommendations for interface design to facilitate the interaction. This approach is often context-specific, requires elaborate setup, and lacks experimental control. To mitigate this problem, an interaction model, named DISCOVER, was developed by drawing ideas from classic usability research and focusing on the discoverability aspect of the interaction. This approach allows the model to serve as a lens for understanding and synthesizing existing work on PLISs, and to be used as an evaluation framework to assess effectiveness of potential designs. To accompany this evaluation capability, a laboratory-based evaluation methodology was developed to allow researchers to quickly implement and evaluate potential designs, particularly for the early stages of interaction that precede the more commonly studied explicit and direct interaction (e.g., touches, mid-air gestures). Using the model and the evaluation methodology, a proximity-based interaction mechanism using animated content and shadow visualizations was designed and evaluated as an effective technique in drawing attention from unknowing study participants. A follow-up, more conventional in-the-wild study also verified this finding, and further demonstrated the usefulness of shadow visualizations in drawing attention from passersby, retaining them, and enticing playful interaction. The goal of this thesis is to better equip researchers and practitioners of PLISs with tools that allow them to evaluate and improve existing interfaces, and to provide them with insights into designing future ones employing better and more engaging technologies

Evaluation Strategy for the Re-Development of the Displays and Visitor Facilities at the Museum and Art Gallery, Kelvingrove

No abstract available

LEDs urban carpet: a portable interactive installation for urban environments

The aim of this paper project is to generate a new kind of physical scenario where people can interact by means of technology with the urban and social environment. This paper suggests that introducing a new kind technological interactive platform, in this case a LED-s Urban Carpet, in a public space could enhance social awareness and interaction between people nearby. In order to achieve the paper goal, a theoretical framework for understanding and designing interactive computing systems to be embedded in an urban landscape is developed. Also, the experiences in building and field testing the LED-s Urban Carpet prototype in three different urban locations in the heritage city of Bath are reported. Initial findings about how people move, congregate and socialize around the interactive installation are presented, and the levels and types of interaction around the installation as well. In addition, some social factors that can cause embarrassment or that can inspire social interaction around the public display are explored. The design and test of the LED-s Urban Carpet is evaluated in relation with the theoretical background. Finally suggestions are made for improve the prototype and develop further systems. This project was partially funded by MSc. Adaptive Architecture and Computation and Cityware: a research project funded by the EPSRC, UK

Agent-Based Computational Modeling And Macroeconomics

Agent-based Computational Economics (ACE) is the computational study of economic processes modeled as dynamic systems of interacting agents. This essay discusses the potential use of ACE modeling tools for the study of macroeconomic systems. Points are illustrated using an ACE model of a two-sector decentralized market economy. Related work can be accessed here: http://www.econ.iastate.edu/tesfatsi/amulmark.htmagent-based computational economics

Investigating the potential of on-line 3D virtual environments to improve access to museums as both an informational and educational resource

New digital technological possibilities allow physical museum artefacts to be transferred into a virtual environment using 3D computer models with rich information content for educational purposes. However, although several museum websites have applied relevant educational theories to learning activities in these 3D environments, these alone are not enough to develop 3D museum environments without consideration of virtual visiting styles in the learning context. This research addresses the relationship between visiting styles and the design of 3D museum environments based on pedagogic approaches for learning efficacy. Relevant literature on the nature of web-based museum systems was reviewed. Three stages of primary research (a critical review, observations and interviews) were also conducted in this study. The critical review examined the use of 3D technologies in current museum websites in terms of informational aspects and the learning context. The observation studies identified the relationship between visitor behaviours and associated learning activities within 3D museum environments. The interviews further elicited experts’ views and were used to test the research hypotheses. A theoretical design reference model was developed. Initially based on the Reeves multimedia design model, the model consists of three phases: analysis, design and assessment. A prototype 3D exhibition was created based on the theoretical model and two pedagogic approaches. Evaluation of this showed that the design of the exhibits with rich multimedia formats had the potential for more effective visitor learning. The two pedagogic approaches encouraged the related visiting style(s), leading to a deeper engagement with the content and ultimately improving learning efficiency

Virtual Reality

At present, the virtual reality has impact on information organization and management and even changes design principle of information systems, which will make it adapt to application requirements. The book aims to provide a broader perspective of virtual reality on development and application. First part of the book is named as "virtual reality visualization and vision" and includes new developments in virtual reality visualization of 3D scenarios, virtual reality and vision, high fidelity immersive virtual reality included tracking, rendering and display subsystems. The second part named as "virtual reality in robot technology" brings forth applications of virtual reality in remote rehabilitation robot-based rehabilitation evaluation method and multi-legged robot adaptive walking in unstructured terrains. The third part, named as "industrial and construction applications" is about the product design, space industry, building information modeling, construction and maintenance by virtual reality, and so on. And the last part, which is named as "culture and life of human" describes applications of culture life and multimedia-technology

Tangible user interfaces : past, present and future directions

In the last two decades, Tangible User Interfaces (TUIs) have emerged as a new interface type that interlinks the digital and physical worlds. Drawing upon users' knowledge and skills of interaction with the real non-digital world, TUIs show a potential to enhance the way in which people interact with and leverage digital information. However, TUI research is still in its infancy and extensive research is required in or- der to fully understand the implications of tangible user interfaces, to develop technologies that further bridge the digital and the physical, and to guide TUI design with empirical knowledge. This paper examines the existing body of work on Tangible User In- terfaces. We start by sketching the history of tangible user interfaces, examining the intellectual origins of this field. We then present TUIs in a broader context, survey application domains, and review frame- works and taxonomies. We also discuss conceptual foundations of TUIs including perspectives from cognitive sciences, phycology, and philoso- phy. Methods and technologies for designing, building, and evaluating TUIs are also addressed. Finally, we discuss the strengths and limita- tions of TUIs and chart directions for future research

Agent-Based Modeling: The Right Mathematics for the Social Sciences?

This study provides a basic introduction to agent-based modeling (ABM) as a powerful blend of classical and constructive mathematics, with a primary focus on its applicability for social science research.� The typical goals of ABM social science researchers are discussed along with the culture-dish nature of their computer experiments. The applicability of ABM for science more generally is also considered, with special attention to physics. Finally, two distinct types of ABM applications are summarized in order to illustrate concretely the duality of ABM: Real-world systems can not only be simulated with verisimilitude using ABM; they can also be efficiently and robustly designed and constructed on the basis of ABM principles. �