Comparing projected in-situ feedback at the manual assembly workplace with impaired workers
- With projectors and depth cameras getting cheaper, assistive systems in industrial manufacturing are becoming increasingly ubiquitous. As these systems are able to continuously provide feedback using in-situ projection, they are perfectly suited for supporting impaired workers in assembling products. However, so far little research has been conducted to understand the effects of projectedWith projectors and depth cameras getting cheaper, assistive systems in industrial manufacturing are becoming increasingly ubiquitous. As these systems are able to continuously provide feedback using in-situ projection, they are perfectly suited for supporting impaired workers in assembling products. However, so far little research has been conducted to understand the effects of projected instructions on impaired workers. In this paper, we identify common visualizations used by assistive systems for impaired workers and introduce a simple contour visualization. Through a user study with 64 impaired participants we compare the different visualizations to a control group using no visual feedback in a real world assembly scenario, i.e. assembling a clamp. Furthermore, we introduce a simplified version of the NASA-TLX questionnaire designed for impaired participants. The results reveal that the contour visualization is significantly better in perceived mental load and perceived performance of the participants. Further, participants made fewer errors and were able to assemble the clamp faster using the contour visualization compared to a video visualization, a pictorial visualization and a control group using no visual feedback.…
Document Type: | Conference Proceeding |
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Conference Type: | Konferenzartikel |
Zitierlink: | https://opus.hs-offenburg.de/4618 | Bibliografische Angaben |
Title (English): | Comparing projected in-situ feedback at the manual assembly workplace with impaired workers |
Conference: | PETRA '15: 8th PErvasive Technologies Related to Assistive Environments, July 2015, Corfu, Greece |
Author: | Markus Funk, Andreas Bächler, Liane Bächler, Oliver KornStaff MemberORCiDGND, Christoph Krieger, Thomas Heidenreich, Albrecht Schmidt |
Year of Publication: | 2015 |
Creating Corporation: | Association for Computing Machinery |
Place of publication: | New York |
Page Number: | 8 |
Article Number: | 1 |
Parent Title (English): | PETRA '15: Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments |
ISBN: | 978-1-4503-3452-5 |
DOI: | https://doi.org/10.1145/2769493.2769496 |
Language: | English | Inhaltliche Informationen |
Institutes: | Forschung / ACI - Affective and Cognitive Institute |
Fakultät Medien und Informationswesen (M+I) (bis 21.04.2021) | |
Collections of the Offenburg University: | Bibliografie | Formale Angaben |
Open Access: | Closed Access |
Licence (German): | ![]() |