Human-Computer Interaction

In this book the reader will find a collection of 31 papers presenting different facets of Human Computer Interaction, the result of research projects and experiments as well as new approaches to design user interfaces. The book is organized according to the following main topics in a sequential order: new interaction paradigms, multimodality, usability studies on several interaction mechanisms, human factors, universal design and development methodologies and tools

From the Ground Up: Designerly Knowledge in Human-Drone Interaction

There are flying robots out there — you may have seen and heard them, droning over your head. Drones have expanded our human capacities, lifting our sight to the skies, but not without generating intricate experiences. How are these machines being designed and researched? What design methods, approaches, and philosophies are relevant to the study of the development (or decline) of drones in society? In this thesis, I argue that we must re-frame how drones are studied, from the ground up, through a design stance. I invite you to take a journey with me, with changing lenses from the work of others to my own intimate relationship with this technology. My work relies on exploring the fringes of design research: understudied groups such as children, alternative design approaches such as soma design, and peripheral methods such as autoethnography.This thesis includes four articles discussing perspectives on designerly knowledge, composing a frame surrounding the notion that we may be missing out on some of the aspects of the wicked nature of human-drone interaction (HDI) design. The methods are poised on phenomenology and narratives, and supported by the assumption that any subject of study is a sociotechnical assemblage. Starting through a first-person perspective, I offer a contribution to the gap in research through a longitudinal autoethnographic study conducted with my children. The second paper comes in the form of a pictorial expressing a first-person experience during a design research workshop, and what that meant for my relationship with drones as a research material. The third paper leaps into a Research through Design project, challenging the solutionist drone and offering instead the first steps in a concept-driven design of the unlikely pairing of drones and breathing. The fourth paper returns to the pictorial form, suggesting a method for visual conversations between researchers through the tangible qualities of sketches and illustrations. Central to this thesis, is the argument for designerly approaches in HDI and championing the need for alternative forms of publication and research. To that end, I include two publications in the form of pictorials: a publication format relying on visual knowledge and with growing interest in the HCI community

Emotion-oriented interventions for environment and the facilitation of pro-environmental behavior

Dissertação para obtenção do Grau de Doutor em Ambiente, pela Universidade Nova de Lisboa, Faculdade de Ciências e TecnologiaThis research aimed at studying the facilitating pro-environmental behavior problem by approaching new pro-environmental interventions. The following elements make this study particularly relevant: a) the actual debate concerning the impact of scientific and technological innovations and b) the consideration of new emotional research findings, which stress that emotion is an essential part of information processing. However, the role of emotions is still largely absent from most pro-environmental studies. This situation highlights the importance of conceiving personal and professional initiatives aimed at encouraging reflection and supporting proenvironmental behaviors research while focusing on emotional issues. The study involved an interpretative approach of a qualitative nature, organized in two complementary phases. The first phase evaluated the possible impact of the purposed research. It involved different collaborations and the first experimental research study was implemented as a proof-of-concept approach. In addition, this phase research advanced a new model of proenvironmental behavior and a design framework. The second phase of the study, motivated by the results of the first phase, led to advancing emotion-oriented interventions scenarios and also planning and implementing their evaluation. This initiative showed two technological opportunities to consider for future developments: Affective images rewarding systems using digital material and sensorial feedback tools using non-digital material. The planned qualitative research included questionnaires, semi-structured interviews, panels, observation and the analysis of documents. The results of this study have several implications. Among the most relevant are: a) the potential of combined research methods in investigating individuals conceptions and perceptions about environmental behavior; b) the importance of discussions about new pro-environmental interventions for facilitating pro-environmental behavior; c) the importance of multi-disciplinary research approaches for advancing new technological options; and d) the relevance of considering an emotion-oriented approach.Fundação para a Ciência e a Tecnologia (FCT/MCTES)- (SFRH/BD/21408/2005

Digitised Newspapers – A New Eldorado for Historians?

Digitization technologies applied to historical newspapers have changed the research landscape historians were used to. An Eldorado? Despite unquestionable merits, the new digital affordance of historical newspapers also brings drawbacks and possible pitfalls which need to be carefully assessed

Skyler and Bliss

Hong Kong remains the backdrop to the science fiction movies of my youth. The city reminds me of my former training in the financial sector. It is a city in which I could have succeeded in finance, but as far as art goes it is a young city, and I am a young artist. A frustration emerges; much like the mould, the artist also had to develop new skills by killing off his former desires and manipulating technology. My new series entitled HONG KONG surface project shows a new direction in my artistic research in which my technique becomes ever simpler, reducing the traces of pixelation until objects appear almost as they were found and photographed. Skyler and Bliss presents tectonic plates based on satellite images of the Arctic. Working in a hot and humid Hong Kong where mushrooms grow ferociously, a city artificially refrigerated by climate control, this series provides a conceptual image of a imaginary typographic map for survival. (Laurent Segretier

Active aging in place supported by caregiver-centered modular low-cost platform

Aging in place happens when people age in the residence of their choice, usually their homes because is their preference for living as long as possible. This research work is focused on the conceptualization and implementation of a platform to support active aging in place with a particular focus on the caregivers and their requirements to accomplish their tasks with comfort and supervision. An engagement dimension is also a plus provided by the platform since it supports modules to make people react to challenges, stimulating them to be naturally more active. The platform is supported by IoT, using low-cost technology to increment the platform modularly. Is a modular platform capable of responding to specific needs of seniors aging in place and their caregivers, obtaining data regarding the person under supervision, as well as providing conditions for constant and more effective monitoring, through modules and tools that support decision making and tasks realization for active living. The constant monitoring allows knowing the routine of daily activities of the senior. The use of machine learning techniques allows the platform to identify, in real-time, situations of potential risk, allowing to trigger triage processes with the older adult, and consequently trigger the necessary actions so that the caregiver can intervene in useful time.O envelhecimento no local acontece quando as pessoas envelhecem na residência da sua escolha, geralmente nas suas próprias casas porque é a sua preferência para viver o máximo de tempo possível. Este trabalho de investigação foca-se na conceptualização e implementação de uma plataforma de apoio ao envelhecimento ativo no local, com particular enfoque nos cuidadores e nas suas necessidades para cumprir as suas tarefas com conforto e supervisão. Uma dimensão de engajamento também é um diferencial da plataforma, pois esta integra módulos de desafios para fazer as pessoas reagirem aos mesmos, estimulando-as a serem naturalmente mais ativas. A plataforma é suportada por IoT, utilizando tecnologia de baixo custo para incrementar a plataforma de forma modular. É uma plataforma modular capaz de responder às necessidades específicas do envelhecimento dos idosos no local e dos seus cuidadores, obtendo dados relativos à pessoa sob supervisão, bem como fornecendo condições para um acompanhamento constante e mais eficaz, através de módulos e ferramentas que apoiam a tomada de decisões e realização de tarefas para a vida ativa. A monitorização constante permite conhecer a rotina das atividades diárias do idoso, permitindo que, com a utilização de técnicas de machine learning, a plataforma seja capaz de detetar em tempo real situações de risco potencial, permitindo desencadear um processo de triagem junto do idoso, e consequentemente despoletar as ações necessárias para que o prestador de cuidados possa intervir em tempo útil