Responsive environments: Participants and protagonists

This PhD research project builds on thirteen years of enquiries as an academic practitioner, developing/critiquing interactive audio-visuals. This approach interweaves theory and practice so that both build on each other. It responds to the need for principles that inter-relate people, digital technologies and environments. The concept of “responsive environments” (RE) is offered as a starting point for the development of principles focusing on people within these environments. A responsive environment is “responsive” in the sense that some form of computer technologies are present and sensing/recording/reacting to people, and an “environment” in the sense that these activities are located in a place and that that place matters in terms of setting the scene, housing the technology and providing a context for the users/visitors. Common themes were extracted from the literature review to draw together previous and, for the most part, separate attempts at theory/practice relating to RE. These themes were complemented by research into contemporaneous activities in the areas of Augmented Reality, Mixed Reality and Locative Media to provided enhancements to the development of three practice projects. These enhancements together with the incorporation of Moore and Anderson’s concepts of “patient”, “actor”, “reciprocator” and “referee” as roles available to those encountering REs led to specific research questions regarding roles, positions, opportunities for repurposing content, learning experiences, the use of sound, visuals and presence, and the assessment of values represented in and through a responsive environment. In each case these questions shift the emphasis of the research towards the experiencing of REs and what they enable rather than the technologies used only. The use of Schwartz and Halegoua’s concept of the “spatial self” further focuses attention of the value in connecting digital expression with real spaces through an RE. This has led to a proposed conceptual framework and principles of practice that can be applied in the area of study of RE to nurture opportunities for participants and protagonists. The latter term is proposed as a means of acknowledging opportunities to make content/concepts in an RE as well as obtain and use them by participation. These opportunities are supported by both synchronous and asynchronous interactions through digital layers using online social media platforms. These platforms enable the archiving of content in a digital layer and/or possibilities for continued social interaction through a digital social layer in relation to the responsive environment. The incorporation of synchronous and asynchronous interactions through digital layers is a major contribution to the concept of REs. A further contribution is the use of the pioneering work of Gordon Pask in both the practice and theory of cybernetics as informing the concept of REs. Pask provided a formulation that expressed how content/concepts could be produced through relationships between people, computers and environments. This approach has been mirrored in other disciplines thus giving additional credence to its value. This discovery provides the impetus for further research, by academic practitioners and others, in this developing area of study

Programming patterns and development guidelines for Semantic Sensor Grids (SemSorGrid4Env)

The web of Linked Data holds great potential for the creation of semantic applications that can combine self-describing structured data from many sources including sensor networks. Such applications build upon the success of an earlier generation of 'rapidly developed' applications that utilised RESTful APIs. This deliverable details experience, best practice, and design patterns for developing high-level web-based APIs in support of semantic web applications and mashups for sensor grids. Its main contributions are a proposal for combining Linked Data with RESTful application development summarised through a set of design principles; and the application of these design principles to Semantic Sensor Grids through the development of a High-Level API for Observations. These are supported by implementations of the High-Level API for Observations in software, and example semantic mashups that utilise the API

Augmented Reality and Context Awareness for Mobile Learning Systems

Learning is one of the most interactive processes that humans practice. The level of interaction between the instructor and his or her audience has the greatest effect on the output of the learning process. Recent years have witnessed the introduction of e-learning (electronic learning), which was then followed by m-learning (mobile learning). While researchers have studied e-learning and m-learning to devise a framework that can be followed to provide the best possible output of the learning process, m-learning is still being studied in the shadow of e-learning. Such an approach might be valid to a limited extent, since both aims to provide educational material over electronic channels. However, m-learning has more space for user interaction because of the nature of the devices and their capabilities. The objective of this work is to devise a framework that utilises augmented reality and context awareness in m-learning systems to increase their level of interaction and, hence, their usability. The proposed framework was implemented and deployed over an iPhone device. The implementation focused on a specific course. Its material represented the use of augmented reality and the flow of the material utilised context awareness. Furthermore, a software prototype application for smart phones, to assess usability issues of m-learning applications, was designed and implemented. This prototype application was developed using the Java language and the Android software development kit, so that the recommended guidelines of the proposed framework were maintained. A questionnaire survey was conducted at the University, with approximately twenty-four undergraduate computer science students. Twenty-four identical smart phones were used to evaluate the developed prototype, in terms of ease of use, ease of navigating the application content, user satisfaction, attractiveness and learnability. Several validation tests were conducted on the proposed augmented reality m-learning verses m-learning. Generally, the respondents rated m-learning with augmented reality as superior to m-learning alone

A Framework for Constructing and Evaluating the Role of MR as a Holographic Virtual Guide in Museums

Mixed reality (MR) is a cutting-edge technology at the forefront of many new applications in the tourism and cultural heritage sector. This study aims to reshape the museum experience by creating a highly engaging and immersive museum experience for visitors combing real-time visual, audio information and computer-generated images with museum artefacts and customer displays. This research introduces a theoretical framework that assesses the potential of MR guidance system in usefulness, ease of use, enjoyment, interactivity, touring and future applications. The evaluation introduces the MuseumEye MR application in the Egyptian Museum, Cairo using mixed method surveys and a sample of 171 participants. The results of the questionnaire highlighted the importance of the mediating the role of the tour guide in enhancing the relationship between perceived usefulness, ease of use, multimedia, UI design, interactivity and the intention of use. Furthermore, the results of this study revealed the potential future use of MR in museums and ensured sustainability and engagement past the traditional visitor museum experience, which heightens the economic state of museums and cultural heritage sectors

Perceptual fail: Female power, mobile technologies and images of self

Like a biological species, images of self have descended and modified throughout their journey down the ages, interweaving and recharging their viability with the necessary interjections from culture, tools and technology. Part of this journey has seen images of self also become an intrinsic function within the narratives about female power; consider Helen of Troy “a face that launched a thousand ships” (Marlowe, 1604) or Kim Kardashian (KUWTK) who heralded in the mass mediated ‘selfie’ as a social practice. The interweaving process itself sees the image oscillate between naturalized ‘icon’ and idealized ‘symbol’ of what the person looked like and/or aspired to become. These public images can confirm or constitute beauty ideals as well as influence (via imitation) behaviour and mannerisms, and as such the viewers belief in the veracity of the representative image also becomes intrinsically political manipulating the associated narratives and fostering prejudice (Dobson 2015, Korsmeyer 2004, Pollock 2003). The selfie is arguably ‘a sui generis,’ whilst it is a mediated photographic image of self, it contains its own codes of communication and decorum that fostered the formation of numerous new digital communities and influenced new media aesthetics . For example the selfie is both of nature (it is still a time based piece of documentation) and known to be perceptually untrue (filtered, modified and full of artifice). The paper will seek to demonstrate how selfie culture is infused both by considerable levels of perceptual failings that are now central to contemporary celebrity culture and its’ notion of glamour which in turn is intrinsically linked (but not solely defined) by the province of feminine desire for reinvention, transformation or “self-sexualisation” (Hall, West and McIntyre, 2012). The subject, like the Kardashians or selfies, is divisive. In conclusion this paper will explore the paradox of the perceptual failings at play within selfie culture more broadly, like ‘Reality TV’ selfies are infamously fake yet seem to provide Debord’s (1967) illusory cultural opiate whilst fulfilling a cultural longing. Questions then emerge when considering the narrative impact of these trends on engendered power structures and the traditional status of illusion and narrative fiction

ALT-C 2012 Abstracts

This is a PDF of the abstracts for all the sessions at the 2012 ALT conference. It is designed to be used alongside the online version of the conference programme. It was made public on 7 September 2012

A model-driven engineering approach for the uniquely identity reconciliation of heterogeneous data sources.

The objectives to be achieved with this Doctoral Thesis are: 1. Perform a study of the state of the art of the different existing solutions for the entity reconciliation of heterogeneous data sources, checking if they are being used in real environments. 2. Define and develop a Framework for designing the entity reconciliation models by a systematic way for the requirement, analysis and testing phases of a software methodology. For this purpose, this objective has been divided in three sub objectives: a. Define a set of activities, represented as a process which can be added to any software development methodology to carry out the activities related to the entity reconciliation in the requirement, analysis and testing phase of any software development life cycle. b. Define a metamodel that allows us to represent an abstract view of our model-based approach. c. Define a set of derivation mechanisms that allow to stablish the base for automate the testing of the solutions where the framework proposed in this doctoral thesis has been used. Considering that the process will be applied in the early stages of the development, it is possible to say that this proposal applies Early Testing. 3. Provide a support tool for the framework. The support tool will allow to a software engineer to define the analysis model of an entity reconciliation problem between different and heterogeneous data sources. The tool will be represented as a Domain Specific Language (DSL). 4. Evaluate the results obtained of the application of the proposal in a real-world case study