The purpose of this eight-week study was to analyze how a multi-age primary community utilized the technology available to them from an activity theoretical perspective. In addition, it was aimed at exploring how the technology provided opportunities for second language developm…
With the recent advancements in tracking sensors, major league team sports can now generate a large volume of spatiotemporal data for analysis. Spatiotemporal data has revolutionized sports analytics, enabling experts and fans to compute statistics on demand, evaluate players’ p…
There is an opportunity and necessity to enhance computer systems with automated intelligence in order to permit natural and reliable interaction similar to human-human interaction. The recent availability of unobtrusive input modalities, such as eye trackers and web cameras, ha…
The intensity of negotiations, including war and Peace Talks, are driven by the threat of identity disintegration. Sri Lanka negotiates to preserve territorial integrity. Tamils argue for secession to preserve their identity. How is each to adapt their identity so that they can …
Objects that move in depth (looming) are ubiquitous in the real and virtual worlds. How humans interact and respond to these approaching objects may affect their continued survival in both the real and virtual words, and is dependent on the individual's capacity to accurately in…
Gaze tracking technology is widely used in Human Computer Interaction applications such as in interfaces for assisting people with disabilities and for driver attention monitoring. However, commercially available gaze trackers are expensive and their performance deteriorates if …
This thesis focuses on the design and evaluation of interactive music systems that enable non-experts to experience collaborative music-making in public set- tings, such as museums, galleries and festivals. Although there has been previous research into music systems for non-exp…
Recent, innovative developments in the field of gesture interfaces as input techniques have the potential to provide a basic, lower-cost, point-and-click function for graphic user interfaces (GUIs). Since these gesture interfaces are not yet widely used, indeed no tilt-based ges…
Increasing numbers of alerts produced by network intrusion detection systems (NIDS) have burdened the job of security analysts especially in identifying and responding to them. The tasks of exploring and analysing large quantities of communication network security data are also …
The ways people express their opinions and sentiments have radically changed in the past few years thanks to the advent of social networks, web communities, blogs, wikis and other online collaborative media. The distillation of knowledge from this huge amount of unstructured inf…
Emotions are fundamental to human lives and decision-making. Understanding and expression of emotional feeling between people forms an intricate web. This complex interactional phenomena, is a hot topic for research, as new techniques such as brain imaging give us insights about…
At large sporting events (LSEs), e.g. football matches and athletics events, the user experience has been shown to be highly variable (Nilsson, 2004; Nilsson et al. 2004). Reported problems include a lack of social interaction with fellow spectators, and insufficient relevant in…
Trying to ‘learn’ the spatial layout of an environment is a common problem in certain application domains, such as military and emergency personnel training. Until recently this training was accomplished solely by providing maps and briefings of an environment. These methods, ho…
This thesis investigates the design of audio for feedback in human-technology interaction- auditory displays. Despite promising progress in research and the potential benefits, we currently see little impact of audio in everyday interfaces. Changing interaction paradigms, new co…
Early breast cancer in women is best identified through high quality mammographic screening. This is achieved by well trained health professionals and appropriate imaging. Traditionally this has used X-ray film but is rapidly changing to utilise digital imaging with the resultan…
Human Computer Interaction is a very broad discipline with emphasis on the relationship between the machine and the user, through design and evaluation of interactive computing systems; while putting in to account the differences among the users needs, desires, and the environme…
There are over six billion active cellular subscribers, spending a total of over a trillion dollars a year on communications. Despite this, hundreds of millions of people, primarily in rural areas, are still without network connectivity. There are two primary reasons for this: F…
For people facing life-threatening physical and/or mental illness, matters of spirituality or religion often assume a role of elevated importance in their lives. However, spirituality is an understudied topic in Social Computing, and has largely been omitted or minimized in rese…
An urgent agenda for human-computer interaction is to prioritize inclusiveness. Within that agenda, researchers are devoting attention to subculture practices that operate outside of the HCI mainstream to counter prevailing, sometimes harmful, mainstream viewpoints. However, by …