Tiago Cardoso

A importância do papel do Arquiteto-urbanista na caracterização dos conceitos e no planejamento das Smart Cities é um tema com muito por estudar e desenvolver. Este artigo faz uma aproximação a esta questão através de análise crítica com a seguinte abordagem: 1 - é feita uma descrição mais detalhada do porquê deste trabalho de investigação; 2 – apresenta-se uma contextualização da transição dos cenários; 3 - é levantada a problematização e a identificação de alguns motivos do “desenquadramento” da atuação do arquiteto-urbanista na cena; 4 – são discutidos aspectos e elencadas algumas características para “(re)enquadramento” dentro do cenário ideal, 5 – são analisados alguns casos de estudo; 6 - são tecidas conclusões. Este artigo mostra, portanto, o resultado deste estudo comparativo entre panorama atual e desejado, considerando este último como o cenário conceitual. É inicialmente caracterizada a situação atual através de levantamento da crítica especializada, depois é descrita a situação desejada tendo como base a análise de quatro casos de estudo; sendo dois de Smart Cities construídas a partir do zero e dois de cidade existentes que estão sendo transformadas em Smart Cities. Por fim, são identificados elementos que contribuem, na opinião dos autores, para o reassumir do papel do arquiteto-urbanista. Com este trabalho, foi possível, de uma forma sistematizada, estudar e suscitar ações deficitárias na atuação dos arquitetos-urbanistas, como também descortinar potenciais ações que podem induzir e reverter a transformação do cenário atual. Ficou claro que as necessidades intrínsecas ao novo modelo de cidade exigem ainda mais proposições criativas. O delinear das futuras cenas seria então ideal se os arquitetos-urbanistas retomassem posicionamento crítico propositivo e o utilizassem na solução que imagina novas e condizentes maneiras de habitar o espaço. O prelúdio já delineado convida então, os protagonistas na produção do espaço a alforriar-se da inércia, saindo da condição de espectadores e passando a condição de entendedores antecipados do cenário.

The Urban-Architect role in smart cities is a topic that has not received much attention from the scientific community. This article studies the work of the traditional responsible for thinking the cities, the Urban Architect. Under a critical proposition, aspects of this problematic are identified, which is in part nourished by the deficient action of these professionals.
The study was divided into two parts, the first one materialized through a bibliographical survey, in this section it is presented; 1 - a more detailed description of why this research work; 2 - a contextualisation of the transition of the scenarios is explained; 3 - the problematization and the reflection are raised for some reasons of the "disqualification" of the action of the architect-urbanist in the scene.
The second is based on the discussion between the authors and case studies; 4 - aspects are discussed and some characteristics are listed for "(re) framing" within the ideal scenario; 5 - four case studies are described: two smart cities built from scratch and two cities being transformed into smart cities; 6 - the limitations, conclusions and strands for future work are woven.

There are several research initiatives that tackle gesture recognition. Nevertheless the interaction between the input devices and an application level is still a hard task that has to be accomplished each time a new system is being developed. The objective of this research work is to facilitate that endeavor by introducing a new generic software layer between the gesture capture device and the application level. This layer will provide the introduction of a gesture library and a set of functionalities both to feed this library and pursue gesture recognition afterwards. The objective is to hinder lower-level software/hardware details from a developer towards letting him or her to focus directly at the Application Level. This article presents the created architecture for this new layer. The validation was made using the Leap Motion, at the Sensor Level, and creating a Serious Game devoted to Sign Language exercising, at the Application Level.

The notion of service-enhanced product brings new perspectives for value creation and differentiation in manufacturing. The existence of complex and highly customized products, the inclusion of business services that add value to the product typically require the collaboration of multiple stakeholders. It is natural that each stakeholder has its own set of values and preferences and as a result, conflicts among them might emerge due to some values misalignment. Therefore, the Value System Alignment assessment should be included when selecting partner for the formation of long-term collaborative networks for the operation and management of the product life-cycle. This paper presents the implementation of a Value System alignment assessment model, as a component of the cloud-based collaborative environment designed to support a mix of collaborative enterprise networks involved in the solar energy sector.

A Developmental Coordination Disorder can be identified when children show motor skills either below the expected levels considered adequate to their physical age or the opportunities provided for their learning. This problem affects four to six percent of school-age children, meaning that, from a very early stage of their life, they have several difficulties to adapt to the daily needs. In order to reduce the impact caused by this disorder, a team of therapists from “ – collected a wide range of exercises that allow the stimulus of several motor areas, including both the Gross and Fine Motor Skills. However, the application of this therapeutics is restricted to regular appointments. Since the motor stimulus, in order to be effective, need continuous application, it was found to be necessary to have a tool that in a practical and affordable way, fulfill this need. Therefore, the proposal presented in this article describes the creation of a systematic collection of such exercises in a friendly user manner for the children to be able to exercise elsewhere.

Serious games are usually applied to cognitive learning. However, the development of recent Natural User Interfaces (NUI) enables us to use serious games for a more holistic training. This project proposes to implement an educative game that teaches medical students how to carry out a neurological examination. The purpose is to improve not only the cognitive knowledge of the young physicians but also their sensorimotor skills. The game takes place in a virtual doctor office, which is modelled in 3D. Many possible clinical cases related to different neurologic diseases are simulated. The users are tested at two skill levels. First of all, they have to choose the right exam according to the patient’s symptoms. This initial stage is used to assess the theoretical expertise of the students. If the choice is correct, the physical examination begins. In order to evaluate the motor performance, a Kinect NUI is used. Such a device allows for the natural and intuitive control of the doctor’s avatar because there is a direct link between the individual’s and the avatar’s joints. Due to the fact that the real movements of the student are recorded with some accuracy, it is possible to gauge whether or not the medical gesture is properly applied to the virtual patient. In particular, the force and the precision of the movements are measured and compared to reference values. After each examination immediate feedback is given, so that the learners may rectify their choices and improve the quality of their motor skills at the next training session. Overall, the objective of this software is to enable the future physicians to practice a basic medical exam on a wide scope of neurologic disorders, without any risk for the patients and through an enjoyable approach.

An increasing number of our interactions are mediated through e-technologies. In order to enhance the human’s feeling of presence into these virtual environments, also known as telepresence, the individual is usually embodied into an avatar. The natural adaptation capabilities, underlain by the plasticity of the body schema, of the human being make a body ownership of the avatar possible, in which the user feels more like his/her virtual alter ego than himself/herself. However, this phenomenon only occurs under specific conditions. Two experiments are designed to study the human’s feeling and performance according to a scale of natural relationship between the participant and the avatar. In both experiments, the human-avatar interaction is carried out by a Natural User Interface (NUI) and the individual’s performance is assessed through a behavioural index, based on the concept of affordances, and a questionnaire of presence The first experiment shows that the feeling of telepresence and ownership seem to be greater when the avatar’s kinematics and proportions are close to those of the user. However, the efficiency to complete the task is higher for a more mechanical and stereotypical avatar. The second experiment shows that the manipulation of the viewpoint induces a similar difference across the sessions. Results are discussed in terms of the neurobehavioral processes underlying performance in virtual worlds, which seem to be based on ownership when the virtual artefact ensures a preservation of sensorimotor contingencies, and simple geometrical mapping when the conditions become more artificial.

This book contains the outcome of the 9th IFIP WG 5.5 International Summer Workshop on Multimodal Interfaces, eNTERFACE 2013, held in Lisbon, Portugal, in July/August 2013. The 9 papers included in this book represent the results of a 4-week workshop, where senior and junior researchers worked together on projects tackling new trends in human-machine interaction (HMI). The papers are organized in two topical sections. The first one presents different proposals focused on some fundamental issues regarding multimodal interactions, i.e., telepresence, speech synthesis and interactive modeling. The second is a set of development examples in key areas of HMI applications, i.e., education, entertainment and assistive technologies.

Virtual environments are an increasing trend in today’s society. In this scope, the avatar is the representation of the user in the virtual world. However, that relationship lacks empirical studies regarding the nature of the interaction between avatars and human beings. For that purpose it was studied how the avatar’s modeled morphology and dynamics affect its control by the user. An experiment was conducted to measure telepresence and ownership on participants who used a Kinect Natural User Interface (NUI). The body ownership of different avatars was assessed through a behavioral parameter, based on the concept of affordances, and a questionnaire of presence. The results show that the feelings of telepresence and ownership seem to be greater when the kinematics and the avatar’s proportions are closer to those of the user.

The use of mobile devices and their use for Internet access, for georeferentiation and services consumption had a huge increase.

Today, these devices ability to establish cooperation networks and to interact intelligently and cooperatively with the surrounding environment has growing importance.

In this paper, we propose a system, based on a model which uses the social paradigms in mobile ubiquitous interactions, capable to effectively connect and integrate these devices in order to improve the accessibility in the cities. The model is inspired in concepts from the theory of organizations and sociology, as the notions of “social role”, “ownership” and “responsibility”, to be incorporated in each device.

We present an example for applying the model in the context of accessibility in smart cities for the pedestrian traffic light automatic management.

In the face of growing global game production competition, the ability to come out with new ideas to create computer games is widely recognized today as important. In this context, the chance to resort - in a practical way - to known creativity techniques or adaptations of these to help innovation in this field is a promising challenge, both in the field of entertainment games and the so called serious games. In this article we present the development of a research work in this area and the result proposal method for the introduction of creativity in Games Design. The main objective is the construction of innovative Games that have not been identified by the normal methods used in the analysis of games proposals. We present a case study of the method implemented for the identification of new games design opportunities in an MSc Games course.

Computers and technology can play a key role in supporting learning, namely for students with special educational needs. Nevertheless, despite the emphasis the society puts on the use of technology and its fast proliferation in the area of education, few initiatives focus on the specific needs of children with disabilities. Motivated by this gap, this research work proposes a computer assisted education application that targets to teach talking and reading through games. The work described herein was carried out in close cooperation with - , a child-care institution that works with children with distinct growth disorders, namely the Down syndrome.