@inproceedings{ubo_mods_00117943,
  author = {Kizina, Anna and Kunkel, Johannes and Ziegler, Jürgen},
  title = {Ein kollaboratives Task-Management-System mit spielerischen Elementen},
  booktitle = {Mensch und Computer 2018: Workshopband},
  year = {2018},
  publisher = {Gesellschaft für Informatik e.V.},
  address = {Bonn},
  keywords = {Kollaboration},
  issn = {2510-2672},
  doi = {10.18420/muc2018-ws03-0477}
}


@inproceedings{ubo:80745,
  author = {Kunkel, Johannes and Loepp, Benedikt and Ziegler, Jürgen},
  chapter = {},
  title = {A 3D Item Space Visualization for Presenting and Manipulating User Preferences in Collaborative Filtering},
  year = {2017},
  publisher = {ACM},
  address = {New York, NY, USA},
  pages = {3–15},
  keywords = {3D Visualizations},
  doi = {10.1145/3025171.3025189},
  url = {https://dl.acm.org/doi/10.1145/3025171.3025189?cid=87958660357},
  abstract = {While conventional Recommender Systems perform well in automatically generating personalized suggestions, it is often difficult for users to understand why certain items are recommended and which parts of the item space are covered by the recommendations. Also, the available means to influence the process of generating results are usually very limited. To alleviate these problems, we suggest a 3D map-based visualization of the entire item space in which we position and present sample items along with recommendations. The map is produced by mapping latent factors obtained from Collaborative Filtering data onto a 2D surface through Multidimensional Scaling. Then, areas that contain items relevant with respect to the current user’s preferences are shown as elevations on the map, areas of low interest as valleys. In addition to the presentation of his or her preferences, the user may interactively manipulate the underlying profile by raising or lowering parts of the landscape, also at cold-start. Each change may lead to an immediate update of the recommendations. Using a demonstrator, we conducted a user study that, among others, yielded promising results regarding the usefulness of our approach.},
  booktitle = {Proceedings of the 22nd International Conference on Intelligent User Interfaces (IUI ’17)}
}


@article{ubo:58444,
  author = {Schmidt, Ralf and Brosius, Christoph and Herrmanny, Katja},
  title = {Ein Vorgehensmodell für angewandte Spielformen},
  journal = {HMD Praxis der Wirtschaftsinformatik},
  year = {2015},
  number = {online first},
  pages = {1–14},
  issn = {1436-3011},
  doi = {10.1365/s40702-015-0180-y}
}


@inproceedings{ubo:58169,
  author = {Kötteritzsch, Anna and Bons, Julia and Herrmanny, Katja and Weyers, Benjamin and Dogangün, Aysegül},
  chapter = {},
  title = {Tagungsband des Workshops "Gemeinsam Altern erleben"},
  year = {2015},
  publisher = {De Gruyter Oldenbourg},
  address = {Berlin [u.a.]},
  isbn = {978-3-11-044390-5},
  url = {http://dx.doi.org/10.1515/9783110443905-080},
  booktitle = {Mensch und Computer 2015 – Workshopband}
}


@inproceedings{ubo:58167,
  author = {Kettner, Romina and Herrmanny, Katja and Gaulke, Werner},
  editor = {Weisbecker, Anette and Burmester, Michael and Schmidt, Albrecht},
  chapter = {},
  title = {Der IGQ - Ein Messinstrument für die Wirksamkeit von Gamification},
  year = {2015},
  publisher = {De Gruyter Oldenbourg},
  address = {Berlin [u.a.]},
  isbn = {978-3-11-044390-5},
  url = {http://dx.doi.org/10.1515/9783110443905-052},
  booktitle = {Mensch und Computer 2015 – Workshopband}
}


@inproceedings{ubo:57124,
  author = {Kunkel, Johannes and Loepp, Benedikt and Ziegler, Jürgen},
  chapter = {},
  title = {3D-Visualisierung zur Eingabe von  Präferenzen in Empfehlungssystemen},
  year = {2015},
  pages = {123–132},
  publisher = {De Gruyter Oldenbourg},
  address = {Berlin},
  abstract = {In diesem Beitrag stellen wir ein interaktives Empfehlungssystem vor, bei dem Nutzer ihre Präferenzen in einer dreidimensionalen Visualisierung des Produktraums eingeben können. Die Darstellung in Form einer Landschaft spiegelt dabei das Profil des aktuellen Nutzers wider, und ermöglicht diesem sowohl in Kaltstartsituationen als auch bei der späteren Anpassung eines existierenden Profils interaktiv seine Präferenzen anzugeben. Die Methode basiert auf den von allen Nutzern abgegebenen Bewertungen und benötigt kein inhaltliches Wissen über die Produkte. Die durchgeführte Nutzerstudie zeigt, dass die Visualisierung nachvollziehbar und hilfreich erscheint. Bezüglich der Eingabe von Präferenzen durch Modellierung der Landschaft ergaben sich ebenfalls vielversprechende Ergebnisse, u. a. auch im Hinblick auf User Experience und Empfehlungsqualität.},
  doi = {10.1515/9783110443929-014},
  url = {http://dx.doi.org/10.1515/9783110443929-014},
  booktitle = {Mensch und Computer 2015 – Tagungsband}
}


@inproceedings{ubo:49895,
  author = {Herrmanny, Katja and Schmidt, Ralf},
  editor = {Butz, Andreas and Koch, Michael and Schlichter, Johann},
  chapter = {},
  title = {Ein Vorgehensmodell zur Entwicklung von Gameful Design für Unternehmen},
  year = {2014},
  publisher = {De Gruyter Oldenbourg},
  address = {Berlin},
  abstract = {In diesem Beitrag wird ein Vorgehensmodell für einen nutzerzentrierten Gameful Design Prozess mit dem Ziel, spielerische Softwareanwendungen für den unternehmerischen Kontext zu entwickeln, vor-gestellt. Das neunstufige Modell ist iterativ aufgebaut und kombiniert Elemente klassischer Software-entwicklungsprozesse mit Game Design und nutzerzentriertem Vorgehen. Es wurde anhand eines realen Anwendungsfalls aus der Wirtschaft explorativ entwickelt. Aufgrund der gesammelten Erfah-rungen in der Anwendung, werden Empfehlungen zur Methodenwahl ausgesprochen. Eine Beschränk-ung auf diese Methoden ist jedoch nicht intendiert, um Raum für persönliche Präferenzen des Entwick-lerteams und spezifische Anforderungen des jeweils betrachteten Anwendungsfalls zu gewährleisten.},
  isbn = {978-3-11-034450-9},
  url = {http://dx.doi.org/10.1524/9783110344509.369},
  booktitle = {Mensch & Computer 2014 - Workshopband: 14. fachübergreifende Konferenz für interaktive und kooperative Medien ; Interaktiv unterwegs, Freiräume gestalten}
}


@inproceedings{ubo:42957,
  author = {Hierhammer, Christian and Herrmanny, Katja},
  editor = {Boll, Susanne and Maaß, Susanne and Malaka, Rainer},
  chapter = {},
  title = {Gamification für ältere Menschen – Potenziale und Herausforderungen},
  year = {2013},
  publisher = {Oldenbourg},
  address = {München},
  isbn = {978-3-486-78123-6},
  booktitle = {Mensch & Computer 2013 - Workshopband: 13. fachübergreifende Konferenz für interaktive und kooperative Medien}
}


@inproceedings{ubo:42958,
  author = {Braier, Jonas and Burkhard, Martin and Herrmanny, Katja and Koch, Michael and Kötteritzsch, Anna and Müller, Claudia and Nutsi, Andrea and Richter, Alexander and Schering, Sandra and Wulf, Volker and Ziegler, Jürgen},
  editor = {Boll, Susanne and Maaß, Susanne and Malaka, Rainer},
  chapter = {},
  title = {AAL-Workshop "Lachen kennt kein Alter"},
  year = {2013},
  publisher = {Oldenbourg},
  address = {München},
  isbn = {978-3-486-78123-6},
  booktitle = {Mensch & Computer 2013 – Workshopband: 13. fachübergreifende Konferenz für interaktive und kooperative Medien}
}


@inproceedings{ubo:38906,
  author = {Bayen, J. Ute and Dogangün, Aysegül and Grundgeiger, Tobias and Haese, André and Stockmanns, Gudrun and Ziegler, Jürgen},
  chapter = {},
  title = {Evaluating the effectiveness of a memory aid system},
  year = {2013},
  volume = {59},
  number = {1},
  pages = {77–84},
  issn = {1423-0003},
  url = {http://dx.doi.org/10.1159/000339096},
  booktitle = {Gerontology : international journal of experimental and clinical gerontology}
}


@inproceedings{ubo:37652,
  author = {Müller, Claudia and Kötteritzsch, Anna and Budweg, Steffen},
  editor = {Deutscher AAL-Kongress mit Ausstellung ; 5 <2012, Berlin> and <Berlin>, VDI-VDE Innovation +. Technik GmbH},
  chapter = {},
  title = {Technologische Komponenten von heute als Aushandlungsartefakte für neue Kompositionen von morgen – Erfahrungen und Ergebnisse aus dem AAL- Projekt FoSIBLE},
  year = {2012},
  publisher = {VDE Verlag},
  address = {Berlin [u.a.]},
  abstract = {Die Herausforderungen der Technikfolgenforschung innerhalb der AAL-Domäne spiegeln sich in ähnlicher Weise in den  einzelnen AAL-Entwicklungsprojekten wider. Sowohl auf einer Makroebene also auch auf der Mikro- (projektbasierten) Ebene besteht jeweils die Anforderung, in der Zusammenschau aus derzeitigem Stand der Technik und zukunftsorien-tierten Nutzungs- und Nutzerkonzeptionen verlässliche längerfristige Prognosen zu erstellen.
 Die frühe Einbindung einer Endnutzer-Perspektive in AAL-Innovationsprozesse gilt als wichtige Maßnahme in Tech-nikprojekten, um Produkte praxis- und nutzerfreundlich und damit markttauglich zu gestalten [1,2]. Nutzerorientierte Methoden liegen dabei in einer weiten Variationsbreite vor, von Simulation und Modellierung der Bedarfe von Senioren in der Usability-Forschung bis hin zur direkten Integration von älteren Menschen, z.B. in Living Lab-Ansätzen [3,4]. Die konkrete Ausgestaltung der nutzerorientierten Forschung unter dem Living Lab-Label zeigt sich wiederum varianten-reich, ebenso in der Intensität des Beziehungsaufbaus zu Endnutzergruppen. So ist der Begriff bisher hauptsächlich kon-notiert mit Einrichtungen, in denen Anwendungen im Laborumfeld mit Probanden unter möglichst praxisnahen Bedin-gungen erprobt werden [5]. Demgegenüber verfolgt das FoSIBLE-Projekt einen Living Lab-Ansatz, der die Freizeit- und Wohnräume der Endnutzer als testbed für technologische Prototypen verortet. Damit ist das Projekt im Umfeld der Nut-zer präsent und die Potentiale für den Aufbau eines dauerhaften Aushandlungs- und Kommunikationsraumes sind hoch. Damit dies gelingt, sind besondere sozio-technische Begleitmaßnahmen notwendig, die im Folgenden beschrieben werden.},
  isbn = {978-3-8007-3400-9},
  url = {http://www.vde-verlag.de/proceedings-de/453400084.html},
  booktitle = {Technik für ein selbstbestimmtes Leben : 5. Deutscher AAL-Kongress mit Ausstellung, 24. - 25. Januar 2012, Berlin ; Tagungsbeiträge}
}


@inproceedings{ubo:37648,
  author = {Herrmanny, Katja and Budweg, Steffen and Klauser, Matthias and Kötteritzsch, Anna},
  editor = {Arbanowski, Stefan and Steglich, Stephan and Knoche, Hendrik and Hess, Jan},
  chapter = {},
  title = {Gameinsam – A playful application fostering distributed family interaction on TV},
  year = {2012},
  publisher = {Fraunhofer FOKUS},
  address = {Berlin},
  abstract = {In this paper, we describe the concept and the prototype implementation of an interactive TV application which aims to enrich everyday TV-watching with playful interaction components, in particular to meet the demand of elderly people to keep in touch with their peers and family members, even if living apart.},
  isbn = {978-3-00-038715-9},
  url = {http://www.euroitv2012.org/AdjProc_EuroITV2012.pdf},
  booktitle = {EuroITV 2012, Bridging People, Places and Platforms. Adjunct proceedings: 10th European Interactive TV Conference, Berlin, July 4-6, 2012}
}


@inproceedings{ubo:37650,
  author = {Schering, Sandra and Budweg, Steffen},
  editor = {Reiterer, Harald and Deussen, Oliver},
  chapter = {},
  title = {Exploring the Desire to Get in Touch through Social TV Applications},
  year = {2012},
  publisher = {Oldenbourg},
  address = {München},
  abstract = {Social TVs aim to offer people the possibility to stay in touch with family and friends, supporting intergenerational experiences of social presence and awareness. While multiple approaches exist to support the social experience of watching TV (virtually) together, many available systems have focused on classic features such as buddy lists for peripheral user visualization. In addition, research on Social TV has often treated ‘watching television’ as a generic situation instead of taking the various different genres into account. This paper presents a study that compares three peripheral visualizations of recipients at remote locations while watching TV depending on the genre. Our initial results show that peripheral awareness information can support the feeling of watching television (virtually) together. Furthermore, TV genre plays a central role and should be taken into account when developing Social TV applications for intergenerational exchange.},
  isbn = {3-486-71879-7},
  url = {http://dl.mensch-und-computer.de/handle/123456789/2972},
  booktitle = {Mensch & Computer 2012 : 12. fachübergreifende Konferenz für interaktive und kooperative Medien}
}


@inproceedings{ubo:41111,
  author = {Budweg, Steffen and Lewkowicz, Myriam and Müller, Claudia and Schering, Sandra},
  chapter = {},
  title = {Fostering Social Interaction in AAL: Methodological reflections on the coupling of real household Living Lab und SmartHome approaches},
  year = {2012},
  volume = {11},
  number = {3},
  pages = {30–35},
  abstract = {For user-centred design of ICT solutions in the AAL field, an approach combining real household living lab and SmartHome lab seems promising. Based on our experiences within the AAL project FoSIBLE, we propose a mixed-method approach to develop and evaluate a Social TV system from both a bird’s eye and worm’s-eye perspective in regards to user acceptance and rejection. We provide insights into the methodological strategies and analyse the strengths and weaknesses of our proposition to demonstrate how the different methodological approaches can augment each other in the different phases of AAL projects.},
  issn = {1618-162X},
  url = {http://dx.doi.org/10.1524/icom.2012.0035},
  booktitle = {i-com : Zeitschrift für interaktive und kooperative Medien}
}


@inproceedings{ubo:37654,
  author = {Drobics, Mario and Budweg, Steffen and Schering, Sandra},
  editor = {Association, A. A. L.},
  chapter = {},
  title = {Fostering Social Interaction with Smart TVs – Results from the FoSIBLE Project},
  year = {2012},
  address = {Brussels},
  booktitle = {Proceedings of AAL Forum 2012 - Eindhoven}
}


@inproceedings{ubo:37653,
  author = {Müller, Claudia and Stein, Martin and Wan, Lin and Neufeldt, Cornelius and Wulf, Volker and Budweg, Steffen},
  chapter = {},
  title = {Nutzerorientierte Technikforschung und -entwicklung im Feld Ambient Assisted Living: Ergebnisse aus dem AAL-Projekt FoSIBLE},
  year = {2012},
  volume = {Suppl. 1},
  issn = {0044-281X},
  url = {http://www.springerlink.com/content/101583/},
  booktitle = {Zeitschrift für Gerontologie und Geriatrie}
}


@article{ubo:32815,
  author = {Fuchslocher, Alberto and Niesenhaus, Jörg and Krämer, Nicole},
  title = {Serious games for health: An empirical study of the game “Balance” for teenagers with diabetes mellitus},
  journal = {Entertainment Computing},
  year = {2011},
  volume = {2},
  number = {2},
  pages = {97–102},
  abstract = {In addition to a broad range of different application areas, health games differ in the level of abstraction of the game’s message or goal and the way to achieve game benefits. Most games focus on teaching knowledge or prevention topics. Furthermore, some games focus on strengthening motivation of patients to attend a specific medication or to change their daily behavior in order to live healthier. In this paper we present the health game “Balance”, developed to optimize the self-management of teenagers with diabetes mellitus type-I. Two versions of the game were implemented: A version explicitly referring to diabetes and an implicit version of “Balance” with no diabetes content in order to reduce diabetes related reactance among juveniles. In a between-subjects experimental study with a clinical sample the two versions were compared. Results demonstrate, contrary to expectations, that the explicit game version yielded higher game enjoyment than the implicit version.},
  url = {http://www.sciencedirect.com/science/article/pii/S1875952110000194}
}


@inproceedings{ubo:31878,
  author = {Richter, Alexander and Budweg, Steffen and Stocker, Alexander and Majcen, Kurt and Koch, Michael},
  editor = {Eibl, Maximilian and Ritter, Marc},
  chapter = {},
  title = {Proceedings des Workshops "Senioren. Medien. Übermorgen."},
  year = {2011},
  publisher = {Universitätsverlag Chemnitz},
  address = {Chemnitz},
  url = {http://dl.mensch-und-computer.de/handle/123456789/1554},
  booktitle = {Workshop-Proceedings der Tagung Mensch & Computer 2011. überMEDIEN|ÜBERmorgen}
}


@article{ubo:32123,
  author = {Drobics, Mario and Zima, Matthias and Hrg, Dalibor and Bobeth, Jan and Budweg, Steffen},
  title = {FoSIBLE: Design of an Integrated Environment for Social Interaction},
  journal = {ERCIM News},
  year = {2011},
  volume = {87},
  pages = {33–34},
  issn = {0926-4981}
}


@inproceedings{ubo:31877,
  author = {Kötteritzsch, Anna and Budweg, Steffen and Klauser, Matthias},
  editor = {Eibl, Maximilian and Ritter, Marc},
  chapter = {},
  title = {Förderung sozialer Interaktion durch Activity Communities für Senioren},
  year = {2011},
  publisher = {Universitätsverlag Chemnitz},
  address = {Chemnitz},
  abstract = {Das Altern in der eigenen Wohnumgebung kann für viele Senioren einen Anstieg an Lebensqualität bedeuten. Beim individuellen Wohnen bleiben die Einbindung in soziale Kontakte und Interaktionen sowie körperliche Bewegung und Aktivitäten wichtige Faktoren, die gefördert werden sollten. In einer Activity Community soll das Erleben sozialer Interaktion innerhalb einer Social TV Plattform durch den Einsatz von Daten aus Fitness- und Bewegungsspielen angereichert werden. Senioren sollen die Möglichkeit haben, Ziele in kleinen Gruppen gemeinsam zu setzen und durch unterschiedliche Aktivitäten zu erreichen. In diesem Beitrag werden Grenzen bisheriger Systeme zur Unterstützung von sozialer Interaktion und Aktivita?t diskutiert und das Konzept der Activity Community vorgestellt.},
  url = {http://dl.mensch-und-computer.de/handle/123456789/1605},
  booktitle = {Workshop-Proceedings der Tagung Mensch & Computer 2011. überMEDIEN|ÜBERmorgen}
}


@inproceedings{ubo:31827,
  author = {Masuch, Maic and Rauterberg, Matthias and Niesenhaus, Jörg},
  editor = {Eibl, Maximilian},
  chapter = {},
  title = {Entertainment Interfaces Track: Preface},
  year = {2011},
  publisher = {Oldenbourg Verlag},
  address = {München},
  isbn = {978-3-486-71235-3},
  url = {http://dl.mensch-und-computer.de/handle/123456789/1545},
  booktitle = {Mensch & Computer 2011: überMEDIEN|ÜBERmorgen}
}


@inproceedings{ubo:27630,
  author = {Gerling, Kathrin and Klauser, Matthias and Masuch, Maic},
  editor = {Niesenhaus, Jörg and Rauterberg, Matthias and Masuch, Maic},
  chapter = {},
  title = {Serious Interface Design for Dental Health: WiiMote-based Tangible Interaction for School Children},
  year = {2010},
  publisher = {CEUR Workshop Proceedings ; 634},
  abstract = {This paper describes a camera-based approach towards
 creating a tangible interface for serious games. We
 introduce our game for dental health targeted at school
 children which implements the Nintendo WiiMote as
 infrared camera. Paired with a gesture-recognition system,
 this combination allows us to apply real-world items as
 input devices. Thereby, the game tries to address different
 aspects of dental hygiene along with the improvement of
 children’s motor skills. In our focus group test, we found
 that tangible interfaces offer great potential for educational
 purposes and can be used to engage kids in a playful
 learning process by addressing their childlike curiosity and
 fostering implicit learning.},
  url = {http://ceur-ws.org/Vol-634/Entertainment-Interfaces-Proceedings02.pdf},
  booktitle = {EI 2010 : Proceedings of the Entertainment Interfaces Track 2010 at Interaktive Kulturen 2010}
}


@book{ubo:26426,
  editor = {Niesenhaus, Jörg and Rauterberg, Matthias and Masuch, Maic},
  title = {Proceedings of the Entertainment Interfaces Track 2010 at Interaktive Kulturen 2010},
  year = {2010},
  publisher = {CEUR Workshop Proceedings},
  abstract = {For the first time the track “Entertainment Interfaces” took take place together with the German HCI conference Mensch & Computer, the German e-learning conference DeLFI and the German Usability Professionals (UPA) track from 12-15 September at Duisburg.
 Within the past years the market of entertainment products has seen an overwhelming growth and has become an important part of the creative industries. This steady growth is not only based upon the changing demographics of users of interactive entertainment. One important reason is the diversification of interactive entertainment products converting more and more casual users into active consumers. The motion-sensitive controllers of the Nintendo Wii game console, the music instruments of Guitar Hero and Rock Band, and also products like Microsoft’s Natal which are currently in development offer innovative and user-friendly interfaces to attract new target groups. Computer- and videogames are not the only area the diversification changes: In the course of the growing media convergence new entertainment products evolve between the different fields of the creative industries. Interactive audio books, innovative toys and building blocks, game-based learning and serious games, virtual and augmented realities, and artistic installations and products give a first idea of the potential of this area.
 The track “Entertainment Interfaces” offers researchers, developers and designers a platform to present innovative ideas in the area of interactive entertainment with a focus on interaction in games and other entertainment products and to discuss design challenges and the evaluation of entertainment interfaces. The aims of the track are to strengthen the awareness of the relevance of user-friendly and innovative interfaces for entertainment applications in the research community and in the public, to encourage the research activities and the education in this field, and to foster the knowledge transfer between researchers and developers. We like to emphasize the interdisciplinary background of the “Entertainment Interfaces” track and welcome contributions from the areas of computer science, psychology, design and engineering sciences as well as contributions from developers and designers working in the field of interactive entertainment.},
  note = {ISSN 1613-0073},
  url = {http://ceur-ws.org/Vol-634}
}


@inproceedings{ubo:27400,
  author = {Schaffers, Hans and Budweg, Steffen and Kristensen, Kjetil and Ruland, Rudolf},
  chapter = {},
  title = {A living lab approach for enhancing collaboration in professional communities},
  year = {2009},
  abstract = {The ECOSPACE Integrated Project has developed an advanced collaborative workspace platform for eProfessionals. The technologies, services and collaboration tools have been developed, integrated and validated in various living labs addressing different contexts of eProfessional working. This paper reports about the Living Lab for Professional Communities of Innovation and covers three different user environments where innovative tools, services and practices have been experimented in different experimental settings. The first setting addresses the support of new work and collaboration practices in professional education. The second setting focuses on collaboration among business and research partners in promoting regional innovation. The third setting is about collaborative innovation in virtual communities. In the three settings, different user communities have adopted and experimented different sets of collaboration services. The paper presents the living lab methodology designed to launch, operate and monitor the different innovation and validation settings. Based on a cross-comparison of results and a longitudinal analysis, conclusions are drawn regarding the effectiveness of innovation services and collaborative platform, strategies to involve users and building user communities, and the effectiveness of the living labs methodology.},
  url = {http://www.ict-21.ch/com-ict/IMG/pdf/74_Schaffers_Ecospace_paper.pdf},
  booktitle = {ICE 2009}
}


@inproceedings{ubo:27398,
  author = {Budweg, Steffen and Kristensen, Kjetil},
  chapter = {},
  title = {Co-Creation in Distributed ICT Living Labs.},
  year = {2009},
  booktitle = {Proceedings of the INTERACT 2009 Workshop Towards a manifesto of Living Lab co-creation}
}


@book{ubo:18618,
  author = {Niesenhaus, Jörg},
  title = {Playful Computing},
  series = {i-com: Zeitschrift für interaktive und kooperative Medien},
  year = {2006},
  publisher = {Oldenbourg Wissenschaftsverlag},
  address = {München}
}