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Displaying 1-23 out of 23 total
ICTD Work, Plus mFeel
Found in: IEEE Pervasive Computing
By Joerg Doerflinger,Tom Gross,Olga Lyra,Evangelos Karapanos,Vassilis Kostakos,Ismael Cuadrado-Cordero,Luis Miguel Soria-Morillo,Luis González-Abril,Juan Antonio Ortega-Ramírez,Iván Pau de la Cruz,Miguel Ángel Valero Duboy,Eiman Ka
Issue Date:July 2012
pp. 43-45
This issue's Works-In-Progress department has four entries related to the issue's theme, Information and Communication Technologies for Development (ICTD). They are “Sustainable ICT in Agricultural Value Chains”, “Measuring Social Inclusion in Primary Scho...
 
Enwildering the lab: merging field evaluation with in-lab experience sampling
Found in: CHI '13 Extended Abstracts on Human Factors in Computing Systems (CHI EA '13)
By Evangelos Karapanos, Evangelos Niforatos, Maria Clara Correia Martins, Monchu Chen, Nuno Nunes, Rui Alves
Issue Date:April 2013
pp. 313-318
While the Experience Sampling Method is considered the gold standard of in-situ measurement, researchers have highlighted its drawbacks, in disrupting participants' activities and providing limited insights to the remote researcher. We propose a mixed appr...
     
IncluCity: using contextual cues to raise awareness on environmental accessibility
Found in: Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '13)
By Evangelos Karapanos, Jorge Goncalves, Olga Lyra, Simo Hosio, Vassilis Kostakos
Issue Date:October 2013
pp. 1-8
Awareness campaigns aiming to highlight the accessibility challenges affecting people with disabilities face an important challenge. They often describe the environmental features that pose accessibility barriers out of context, and as a result public cann...
     
The playful experiences (PLEX) framework as a guide for expert evaluation
Found in: Proceedings of the 6th International Conference on Designing Pleasurable Products and Interfaces (DPPI '13)
By Andrés Lucero, Elina Ollila, Evangelos Karapanos, Jussi Holopainen, Riku Suomela
Issue Date:September 2013
pp. 221-230
The Playful Experiences (PLEX) framework is a categorization of playful experiences based on previous theoretical work on pleasurable experiences, game experiences, emotions, elements of play, and reasons why people play. While the framework has been succe...
     
Why don't families get along with eco-feedback technologies?: a longitudinal inquiry
Found in: Proceedings of the Biannual Conference of the Italian Chapter of SIGCHI (CHItaly '13)
By Evangelos Karapanos, Mary Barreto, Nuno Nunes
Issue Date:September 2013
pp. 1-4
Eco-feedback domestic technologies have gained momentum over the last decade. Yet, while a wide range of research prototypes and commercial products has been proposed, their acceptance by families is still limited. In this paper we report on our findings f...
     
Towards persuasive sociometric technologies for inclusive educational settings
Found in: Proceedings of the Biannual Conference of the Italian Chapter of SIGCHI (CHItaly '13)
By Evangelos Karapanos, Jodi Forlizzi, John Zimmerman, Mary Barreto, Nuno J. Nunes, Olga Lyra, Rúben Gouveia, Valentina Nisi
Issue Date:September 2013
pp. 1-9
With an increasing interest in the social inclusion of children in schools, HCI researchers have proposed technologies that support children at risk of social exclusion in their interactions with peers. However, much of this work has focused on the child a...
     
An initial model for designing socially translucent systems for behavior change
Found in: Proceedings of the Biannual Conference of the Italian Chapter of SIGCHI (CHItaly '13)
By Agnieszka Szóstek, Evangelos Karapanos, Mary Barreto
Issue Date:September 2013
pp. 1-4
Applications aiming at behavior change are gaining momentum within HCI. Much of that work has been built upon the idea of psychological empowerment. We report on a qualitative study that aimed at inquiring at an alternative path to behavior change through ...
     
Ubiquitous mobile instrumentation
Found in: Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication (UbiComp '13 Adjunct)
By Christian Koehler, Denzil Ferreira, Evangelos Karapanos, Vassilis Kostakos
Issue Date:September 2013
pp. 1409-1412
Mobile phones allow us to reach people anywhere, at anytime. In addition to the benefits for end users, researchers and developers can also benefit from the powerful devices that participants carry on a daily basis. Collectively, mobile phones form a ubiqu...
     
Playing for the planet: designing toys that foster sustainable values
Found in: Proceedings of the 31st European Conference on Cognitive Ergonomics (ECCE '13)
By Evangelos Karapanos, Ian Oakley, Joana Gomes, Mary Barreto, Michelle Scott, Nuno J. Nunes, Sofia Gomes
Issue Date:August 2013
pp. 1-6
The children of today are the adults of tomorrow, for this reason it is essential to educate this generation about sustainable values, such as recycling and reducing waste and energy consumption. By targeting children's main activity of playing and toys, t...
     
Engaging children in longitudinal behavioral studies through playful technologies
Found in: Proceedings of the 12th International Conference on Interaction Design and Children (IDC '13)
By Evangelos Karapanos, Nuno J. Nunes, Olga Lyra, Rúben Gouveia, Valentina Nisi
Issue Date:June 2013
pp. 396-399
Measuring children's behaviors and experiences has been one of the core interests of the field of Child-Computer Interaction. However, maintaining children's engagement in the evaluation process is one of the challenges that researchers need to meet. In th...
     
Footprint tracker: supporting diary studies with lifelogging
Found in: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13)
By Evangelos Karapanos, Rúben Gouveia
Issue Date:April 2013
pp. 2921-2930
As HCI shifts "to the wild", in-situ methods such as Diary Methods and the Experience Sampling Method are gaining momentum. However, researchers have acknowledged the intrusiveness and lack of realism in these methods and have proposed solutions, notably t...
     
Look what i found!: augmenting phone calls with memories of the past
Found in: CHI '13 Extended Abstracts on Human Factors in Computing Systems (CHI EA '13)
By Élton Gouveia, Evangelos Karapanos, Francisco Azevedo, Luís Ferreira, Paulo Caldeira, Rúben Gouveia, Vítor Almeida
Issue Date:April 2013
pp. 589-594
Photos have an enormous capacity in cueing memories of our past and supporting collective reminiscing. Yet, despite the considerable increase in our ability to efficiently capture photos, our digital photo collections remain to a large extent invisible to ...
     
Experiential perspectives on road congestions
Found in: CHI '13 Extended Abstracts on Human Factors in Computing Systems (CHI EA '13)
By Alina Krischkowsky, Daniela Wurhofer, David H. Wilfinger, Evangelos Karapanos, Manfred Tscheligi, Marianna Obrist, Nicole Perterer
Issue Date:April 2013
pp. 535-540
Commuting can be perceived as both 'relaxing' and 'stressful'. An important cause for stress is getting stuck in traffic, which can especially when unexpected quickly turn commuting into a negative experience, often associated with frustration and the feel...
     
Faceit: supporting reflection upon social anxiety events with lifelogging
Found in: CHI '13 Extended Abstracts on Human Factors in Computing Systems (CHI EA '13)
By Evangelos Karapanos, Kara Rennert
Issue Date:April 2013
pp. 457-462
Many reasons prevent those with mental health problems from maintaining and maximizing effective therapy. In this paper we explore the merits of a multimodal mobile mental health intervention designed to enhance adherence and outcomes in using cognitive be...
     
Introducing VERO: visual experiential requirements organizer
Found in: Proceedings of the 2011 annual conference extended abstracts on Human factors in computing systems (CHI EA '11)
By Agnieszka Szostek, Evangelos Karapanos
Issue Date:May 2011
pp. 2101-2106
Crucial to the advancement of the User Experience field is the ability to understand product qualities as perceived by users. Therefore we would like to introduce VERO (Visual Experiential Requirements Organizer), an online tool for the structured elicitat...
     
On the retrospective assessment of users' experiences over time: memory or actuality?
Found in: Proceedings of the 28th of the international conference extended abstracts on Human factors in computing systems (CHI EA '10)
By Evangelos Karapanos, Jean-Bernard Martens, Marc Hassenzahl
Issue Date:April 2010
pp. 4075-4080
An alternative paradigm to longitudinal studies of user experience is proposed. We illustrate this paradigm through a number of recent tool-based methods. We conclude by raising a number of challenges that we need to address in order to establish this para...
     
'Broken Expectations' from a global business perspective
Found in: Proceedings of the 27th international conference extended abstracts on Human factors in computing systems (CHI EA '09)
By Aarnout Brombacher, Aylin Koca, Evangelos Karapanos
Issue Date:April 2009
pp. 1-4
Especially in the past few years, there has been an increase in the rejection rate of interactive consumer electronics products in the field, not due to broken hardware or software, but due to 'broken expectations' of users. However, operational methods to...
     
User experience over time: an initial framework
Found in: Proceedings of the 27th international conference on Human factors in computing systems (CHI '09)
By Evangelos Karapanos, Jean-Bernard Martens, Jodi Forlizzi, John Zimmerman
Issue Date:April 2009
pp. 1-4
A recent trend in Human-Computer Interaction (HCI) research addresses human needs that go beyond the instrumental, resulting in an increasing body of knowledge about how users form overall evaluative judgments on the quality of interactive products. An asp...
     
Accounting for diversity in subjective judgments
Found in: Proceedings of the 27th international conference on Human factors in computing systems (CHI '09)
By Evangelos Karapanos, Jean-Bernard Martens, Marc Hassenzahl
Issue Date:April 2009
pp. 1-4
In this paper we argue against averaging as a common practice in the analysis of subjective attribute judgments, both across and within subjects. Previous work has raised awareness of the diversity between individuals' perceptions. In this paper it will fu...
     
Understanding the implications of social translucence for systems supporting communication at work
Found in: Proceedings of the ACM 2008 conference on Computer supported cooperative work (CSCW '08)
By Agnieszka Matysiak Szostek, Berry Eggen, Evangelos Karapanos, Mike Holenderski
Issue Date:November 2008
pp. 21-27
In this paper we describe a study that explored the implications of the Social Translucence framework for designing systems that support communications at work. Two systems designed for communicating availability status were empirically evaluated to unders...
     
Grasping product pragmatics: a case with internet on tv
Found in: Proceeding of the 1st international conference on Designing interactive user experiences for TV and video (UXTV '08)
By Anne Rozinat, Aylin Koca, Evangelos Karapanos, Mathias Funk, Nico van der Gaarden
Issue Date:October 2008
pp. 1-11
With the emergence of highly interactive products in the domestic space, consumer electronics brands are facing an increasing challenge in predicting the way their products are being used and experienced. Unforeseen experiences relating to functional, emot...
     
User experience over time
Found in: CHI '08 extended abstracts on Human factors in computing systems (CHI '08)
By Evangelos Karapanos, Jean-Bernard Martens, Marc Hassenzahl
Issue Date:April 2008
pp. 49-54
The way we experience and evaluate interactive products develops over time. An exploratory study aimed at understanding how users form evaluative judgments during the first experiences with a product as well as after four weeks of use. Goodness, an evaluat...
     
Do knobs have character?: exploring diversity in users' inferences
Found in: CHI '08 extended abstracts on Human factors in computing systems (CHI '08)
By Bart Friederichs, Evangelos Karapanos, Jean-Bernard Martens, Stephan Wensveen
Issue Date:April 2008
pp. 49-54
Physical controls are now ubiquitous in everyday interactions. Empirical studies of physical interactions have traditionally been exploring instrumental aspects such as error rate and experienced workload. Recently, affective aspects of physical interactio...
     
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