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Auflistung nach Autor:in "Klinker, Gudrun"

1 - 10 von 12
  • long
    Designing an AR-Escape-Room with Competitive and Cooperative Mode
    (GI VR / AR Workshop, 2020) Plecher, David; Ludl, Maximilian; Klinker, Gudrun
  • Konferenzbeitrag
    Exploring multi-touch gestures for map interaction in mass casualty incidents
    (INFORMATIK 2011 – Informatik schafft Communities, 2011) Artinger, Eva; Coskun, Tayfur; Schanzenbach, Martin; Echtler, Florian; Nestler, Simon; Klinker, Gudrun
    In mass casualty incidents a common operation picture, which gives an overview about the current situation is critical information for managing the emergency. In order to support the collaboration between different incident commanders a multi-touch table, placed in the incident command post, is used to present the current operation picture on a map. To place as little additional mental load as possible on the users, any interaction with this map interface should be natural and intuitive. Therefore we investigated in a user study several alternative multi-touch gestures, combined to five sets for the tasks of modifying the map view and selecting map objects in an emergency management scenario. The gesture sets contained widely known as well as new promising gestures.
  • Konferenzbeitrag
    Generating an Environment for Socializing Between Older Adults in a VR Supermarket
    (INFORMATIK 2023 - Designing Futures: Zukünfte gestalten, 2023) Walchshäusl, Sebastian; Eichhorn, Christian; Plecher, David A.; Simecek, Tim; Klinker, Gudrun; Hiyama, Atsushi; Inami, Matsuko
    Socialization is crucial for the well-being of individuals, but elderly people often face challenges due to physical and psychological issues, as well as the COVID-19 pandemic. To address this issue, a novel approach has been developed using a Japanese Virtual Reality (VR) supermarket, where older adults can purchase products that could be delivered to their homes while socializing with others in a familiar environment. The VR supermarket is based on Japanese supermarket shelf layouts, with hand-tracking and gestures used for interaction. Avatars, attached with images of the participants and their synchronized voice input are used to represent them. In a user study involving 14 older adults, the application was found to be effective for social communication, and potential negative effects such as cybersickness were successfully mitigated. The VR supermarket thus provides a valuable tool for older adults to socialize and meet their need to interact with people from the same age group, even in isolation (pandemic scenario).
  • Konferenzbeitrag
    How-to interact with a map application on a heavy rugged tablet PC when both hands are needed to hold the device
    (INFORMATIK 2012, 2012) Coskun, Tayfur; Grill, Claudia; Benzina, Amal; Artinger, Eva; Klinker, Gudrun
    This paper presents the second iteration of developing scrolling concepts for a digital map on a rugged tablet pc which can be used while holding the device in both hands. This map application is intended to be used during a Mass casualty incident (MCI) by the Ambulant Incident Office (AIOs). In the previous and first iteration the shortcomings of the developed concepts were identified and eliminated. The goal of the second iteration is to find out if the enhancements of the concepts work and to compare the elected two concepts - An enhanced Minimap and the so called Radar- Joystick. The evaluation results show that some features and functionality offered by both the enhanced Minimap and the Radar-Joystick concepts are accepted and positively rated, while other are confusing to the users. For this reason, we suggest to use a combination of both concepts and limit the functionality of the Minimap to emphasize the features which were rated as helpful and useful by the target group.
  • Konferenzbeitrag
    Indirect tracking of patients in mass casualty incidents
    (INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 2, 2010) Nestler, Simon; Coskun, Tayfur; Artinger, Eva; Pichlmaier, Peter; Klinker, Gudrun
    In MCIs (mass casualty incidents) patient tracking is cumbersome when using paper based approaches. Due to the fact that the spatial positions of the patients are essential in MCIs, we equipped the relief workers with electronic devices. We analyzed two concepts for patient tracking: direct and indirect tracking. The indirect tracking turned out to be superior with regard to the requirements from Feuerwehr TUM (Technische Universität München). An implementation and evaluation of this concept was performed within the scope of the SpeedUp project1. This project focuses on the development of strategies for reacting in mass casualty incidents (MCIs) in an appropriate way. In this paper we describe the background, the requirements, the concepts, the implementation and the evaluation. Finally, the results are presented and discussed.
  • Konferenzbeitrag
    Is It possible to interact with a handheld device while holding it in both hands?
    (INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 2, 2010) Coskun, Tayfur; Nestler, Simon; Artinger, Eva; Benzina, Amal; Klinker, Gudrun
    Intuitiveness, attractiveness and efficiency are in general important characteristics of high quality User Interfaces (UI). In the case of a Mass Casualty Incident (MCI) and other life threatening situations good user interfaces are essential as every second counts in these time-critical situations. Finding the best way to interact with the system is a challenge with many open issues. Therefore, it is essential to test different UI alternatives to determine important usability issues as those mentioned before. This paper focuses on the research question how patients can be selected on a map application which runs on a rugged tablet PC. A rugged tablet PC is in general heavy because of its robustness, which introduces a new special requirement in addition to the existing UI requirements. The implementation and the evaluation of the UI alternatives presented in this paper were performed within the scope of the SpeedUp project1.
  • Textdokument
    Mobile Augmented Reality based User Guidance as a Tool for Natural Feature Tracking Stabilization
    (GI VR / AR Workshop 2022, 2022) Evdokimov, Artem; Rudolph, Linda; Klinker, Gudrun
  • Konferenzbeitrag
    Mobile computing in mass casualty incidents (MCIs)
    (Informatik 2009 – Im Focus das Leben, 2009) Nestler, Simon; Klinker, Gudrun
  • long
    On the Trail of Jack the Ripper- A Serious AR Game about a Cold Case
    (GI VR / AR Workshop, 2021) Plecher, David; Müller, Andrea; Eichhorn, Christian; Klinker, Gudrun
  • Konferenzbeitrag
    Tracking Mobile Phones on Interactive Tabletops
    (INFORMATIK 2008. Beherrschbare Systeme – dank Informatik. Band 1, 2008) Echtler, Florian; Klinker, Gudrun
    The number of „interactive surface” systems, especially tabletop interfaces, in public is increasing. As more and more casual users interact with such systems, they may wish to use existing computing infrastructure, such as their mobile phone, in conjunction with the new interface. In this paper, we present a method to reliably detect and track unmodified mobile phones that are placed upon an interactive tabletop. Range detection and data exchange is done via Bluetooth, while the location of the phone is tracked through its shadow on the surface.