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Auflistung nach Autor:in "Tullius, Gabriela"

1 - 6 von 6
  • Konferenzbeitrag
    Innovation Enabling: Automatisierte Dokumentation und Moderation von Brainstorming Sitzungen in Kleingruppen
    (Mensch und Computer 2020 - Tagungsband, 2020) Merk, Matthias; Tullius, Gabriela; Hertkorn, Peter
    Unter dem Begriff Innovation Enabling wird im Folgenden ein Konzept für die ganzheitliche Unterstützung interdisziplinärer Teams beim kreativen und innovativen Problemlösen vorgestellt. Dieses Konzept unterstützt Moderatoren und Teilnehmer gleichermaßen und ein damit realisiertes System bleibt durch die implizite Interaktion für den Nutzer im Hintergrund. Eine zentrale Rolle spielt das Konzept der Awareness Pipeline zur Implementation einer impliziten Interaktion auf Basis eines Sensor-Aktor-Systems, welches in diesem Artikel vorgestellt wird. Die Unterstützung der begleitenden Moderations- und Administrationsaufgaben, wie beispielsweise der automatisierten Dokumentation der Sitzung, sollen in Zukunft einen deutlichen Mehrwert gegenüber einer klassischen Brainstorming-Sitzung bieten.
  • long
    Jump 'n' Run in AR - ein kooperatives mobiles Spiel
    (GI VR / AR Workshop, 2020) Klimm, Maren; Ayen, Daniel; Walczak, Dominik; Tullius, Gabriela; Kloos, Uwe
  • Konferenzbeitrag
    PrecRec: supporting older adults sharing recipes
    (Mensch und Computer 2020 - Tagungsband, 2020) Tullius, Gabriela; Dogan, Gamze
    Due to decreased mobility or families living apart, older adults are especially vulnerable to the issue of social isolation. Literature suggests that technology can help to prevent this isolation. The present work addresses an approach to participate in society by sharing knowledge that is cherished. We propose the cooking recipe exchange application PrecRec for older adults to make them feel precious and valued. PrecRec has been developed and evaluated in an iterative process with eleven older adults. The results show that a broad perspective has to be taken into account when designing such systems.
  • Konferenzbeitrag
    Towards a collaborative working environement to support model-based systems engineering
    (Digital Enterprise Computing (DEC 2016), 2016) Merk, Matthias; Tullius, Gabriela; Hertkorn, Peter
  • Konferenzbeitrag
    User-Avatar Relationships in Various Contexts
    (Mensch und Computer 2021 - Tagungsband, 2021) Praetorius, Anna Samira; Krautmacher, Lara; Tullius, Gabriela; Curio, Cristóbal
    Avatars are in use when interacting in virtual environments in different contexts, in collaborative work, as well as in gaming and also in virtual meetings with friends. Therefore it is important to understand how the relationship between user and avatar works. In this study, an online survey is used to determine how the perception of an avatar changes in different contexts by relating it to existing avatar relationship typologies. Additionally, it is determined whether in each context a realistic, abstract or comic-like representation is preferred by the participants. One result was a preference of low poly representations in the work context, which are associated with the perception of the avatar as a tool. In the context of meeting friends, a realistic representation is perceived as more appropriate, which is perceived as an accurate self-representation. In the gaming context, the results are less clear, which can be attributed to different gaming preferences. Here, unlike in the other contexts, a comic-like representation is also perceived as appropriate, which is associated with the perception of the avatar as a friend. A symbiotic user-avatar relationship is not directly related to any form of representation, but always lies in the midfield, which is attributed to the fact that it represents a whole spectrum between other categories.
  • poster
    ViRGOS - Virtual Reality Gravity Offload System
    (GI VR / AR Workshop, 2020) Brückner, Alexander; Sadri, Wafa; Kloos, Uwe; Tullius, Gabriela