Supporting Time Critical Parallel And Spatially Distributed Tasks Using Augmented Reality

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Supporting Time-Critical, Parallel, and Spatially Distributed Tasks Using Augmented Reality

Author: Jannike Illing
language: en
Publisher: Logos Verlag Berlin GmbH
Release Date: 2025-05-15
Even in highly automated production environments, some tasks -- such as bonding and assembly -- still rely on human adaptability. These tasks are often time-critical, run in parallel, and are spatially distributed across multiple workstations. How can Augmented Reality (AR) help reduce complexity and support workers in managing these demanding processes? In this dissertation manual manufacturing using bonding as a representative case is investigated and it is explored how AR can assist in the execution of complex, parallel, and time-critical tasks. Following a Human-Centered Design (HCD) approach, the research is grounded in observations and expert interviews, leading to three central research questions: How can time-critical, parallel tasks be visualized within the field of view (FoV)? How can they be guided outside the FoV? How can users gain an overview of distributed tasks? Findings show that AR reduces task complexity, improves performance, and is preferred over traditional instructions. However, supporting more than two concurrent tasks increases cognitive load. For spatially distributed tasks, location-based AR cues alone are not sufficient -- additional peripheral visual signals and spatially registered overviews are essential for effective support.
Manufacturing Systems and Technologies for the New Frontier

Author: Mamoru Mitsuishi
language: en
Publisher: Springer Science & Business Media
Release Date: 2008-05-14
Collected here are 112 papers concerned with all manner of new directions in manufacturing systems given at the 41st CIRP Conference on Manufacturing Systems. The high-quality material presented in this volume includes reports of work from both scientific and engineering standpoints and several invited and keynote papers addressing the current cutting edge and likely future trends in manufacturing systems. The book’s subjects include: (1) new trends in manufacturing systems design: sustainable design, ubiquitous manufacturing, emergent synthesis, service engineering, value creation, cost engineering, human and social aspects of manufacturing, etc.; (2) new applications for manufacturing systems – medical, life-science, optics, NEMS, etc.; (3) intelligent use of advanced methods and new materials – new manufacturing process technologies, high-hardness materials, bio-medical materials, etc.; (4) integration and control for new machines – compound machine tools, rapid prototyping, printing process integration, etc.
Human-Computer Interaction

This is the second volume in the HCI International Conference Proceedings 2003. See following arrangement for details.