@inproceedings{vonSawitzkyWintersbergerMatviienkoetal.2021, author = {von Sawitzky, Tamara and Wintersberger, Philipp and Matviienko, Andrii and L{\"o}cken, Andreas and Riener, Andreas and Michahelles, Florian}, title = {Workshop on Intelligent Cyclist Support Systems and Applications}, booktitle = {Mensch und Computer 2021 - Workshopband}, editor = {Wienrich, Carolin and Wintersberger, Philipp and Weyers, Benjamin}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {https://doi.org/10.18420/muc2021-mci-ws12-122}, year = {2021}, language = {en} } @inproceedings{MangerPuschThoeneetal.2023, author = {Manger, Carina and Pusch, Florian and Th{\"o}ne, Manuel and Wenger, Marco and L{\"o}cken, Andreas and Riener, Andreas}, title = {Explainability in Automated Parking: The Effect of Augmented Reality Visualizations on User Experience and Situation Awareness}, booktitle = {Proceedings of MUM 2023: the 22nd International Conference on Mobile and Ubiquitous Multimedia}, editor = {Michahelles, Florian and Knierim, Pascal and H{\"a}kkil{\"a}, Jonna}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0921-0}, doi = {https://doi.org/10.1145/3626705.3627796}, pages = {146 -- 152}, year = {2023}, language = {en} } @article{DeyHabibovicLoeckenetal.2020, author = {Dey, Debargha and Habibovic, Azra and L{\"o}cken, Andreas and Wintersberger, Philipp and Pfleging, Bastian and Riener, Andreas and Martens, Marieke and Terken, Jacques}, title = {Taming the eHMI jungle: A classification taxonomy to guide, compare, and assess the design principles of automated vehicles' external human-machine interfaces}, volume = {2020}, pages = {100174}, journal = {Transportation Research Interdisciplinary Perspectives}, number = {7}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2590-1982}, doi = {https://doi.org/10.1016/j.trip.2020.100174}, year = {2020}, abstract = {There is a growing body of research in the field of interaction between automated vehicles and other road users in their vicinity. To facilitate such interactions, researchers and designers have explored designs, and this line of work has yielded several concepts of external Human-Machine Interfaces (eHMI) for vehicles. Literature and media review reveals that the description of interfaces is often lacking in fidelity or details of their functionalities in specific situations, which makes it challenging to understand the originating concepts. There is also a lack of a universal understanding of the various dimensions of a communication interface, which has impeded a consistent and coherent addressal of the different aspects of the functionalities of such interface concepts. In this paper, we present a unified taxonomy that allowsa systematic comparison of the eHMI across 18 dimensions, covering their physical characteristics and communication aspects from the perspective of human factors and human-machine interaction. We analyzed and coded 70eHMI concepts according to this taxonomy to portray the state of the art and highlight the relative maturity of different contributions. The results point to a number of unexplored research areas that could inspire future work. Additionally, we believe that our proposed taxonomy can serve as a checklist for user interface designers and researchers when developing their interfaces.}, language = {en} } @article{SchartmuellerWeiglLoeckenetal.2021, author = {Schartm{\"u}ller, Clemens and Weigl, Klemens and L{\"o}cken, Andreas and Wintersberger, Philipp and Steinhauser, Marco and Riener, Andreas}, title = {Displays for Productive Non-Driving Related Tasks: Visual Behavior and Its Impact in Conditionally Automated Driving}, volume = {5}, pages = {21}, journal = {Multimodal Technologies and Interaction}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2414-4088}, doi = {https://doi.org/10.3390/mti5040021}, year = {2021}, abstract = {(1) Background: Primary driving tasks are increasingly being handled by vehicle automation so that support for non-driving related tasks (NDRTs) is becoming more and more important. In SAE L3 automation, vehicles can require the driver-passenger to take over driving controls, though. Interfaces for NDRTs must therefore guarantee safe operation and should also support productive work. (2) Method: We conducted a within-subjects driving simulator study (N=53) comparing Heads-Up Displays (HUDs) and Auditory Speech Displays (ASDs) for productive NDRT engagement. In this article, we assess the NDRT displays' effectiveness by evaluating eye-tracking measures and setting them into relation to workload measures, self-ratings, and NDRT/take-over performance. (3) Results: Our data highlights substantially higher gaze dispersion but more extensive glances on the road center in the auditory condition than the HUD condition during automated driving. We further observed potentially safety-critical glance deviations from the road during take-overs after a HUD was used. These differences are reflected in self-ratings, workload indicators and take-over reaction times, but not in driving performance. (4) Conclusion: NDRT interfaces can influence visual attention even beyond their usage during automated driving. In particular, the HUD has resulted in safety-critical glances during manual driving after take-overs. We found this impacted workload and productivity but not driving performance}, language = {en} } @inbook{WintersbergerLoeckenFrisonetal.2020, author = {Wintersberger, Philipp and L{\"o}cken, Andreas and Frison, Anna-Katharina and Riener, Andreas}, title = {Evaluierung von Benutzeranforderungen f{\"u}r die Kommunikation zwischen automatisierten Fahrzeugen und ungesch{\"u}tzten Verkehrsteilnehmern}, booktitle = {Autonome Shuttlebusse im {\"O}PNV: Analysen und Bewertungen zum Fallbeispiel Bad Birnbach aus technischer, gesellschaftlicher und planerischer Sicht}, editor = {Riener, Andreas and Appel, Alexandra and Dorner, Wolfgang and Huber, Thomas and Kolb, Jan Christopher and Wagner, Harry}, publisher = {Springer Vieweg}, address = {Berlin}, isbn = {978-3-662-59405-6}, doi = {https://doi.org/10.1007/978-3-662-59406-3_7}, pages = {115 -- 132}, year = {2020}, abstract = {Es wurden bereits einige L{\"o}sungen vorgestellt, um die Kommunikation zwischen automatisierten Fahrzeugen und ungesch{\"u}tzten Verkehrsteilnehmern (sog. „Vulnerable Road Users", VRUs) zu unterst{\"u}tzen. Noch ist jedoch unklar, ob diese Systeme den Anforderungen zuk{\"u}nftiger Benutzer auch gerecht werden. Ziel dieser Arbeit war es, Benutzeranforderungen von VRUs nach direktem Kontakt mit einem automatisierten Fahrzeug zu erfassen. Hierf{\"u}r wurde eine Feldstudie mit 32 Teilnehmern durchgef{\"u}hrt. Die Resultate, welche sowohl auf subjektiven (Frageb{\"o}gen, Interviews) als auch objektiven (Videoanalyse) Daten basieren, legen nahe, dass ungesch{\"u}tzte Verkehrsteilnehmer einfache und bekannte Konzepte (beispielsweise Ampelsysteme oder Hupen) zur Kommunikation bevorzugen. Des Weiteren wurden diverse Problemszenarien identifiziert, welche f{\"u}r eine Bereitstellung von automatisierten Fahrzeugen in „Shared Spaces" von besonderer Bedeutung sind.}, language = {de} } @inproceedings{HaimerlColleyLoeckenetal.2022, author = {Haimerl, Mathias and Colley, Mark and L{\"o}cken, Andreas and Riener, Andreas}, title = {Accessible Automated AutomotiveWorkshop Series (A3WS): Focus External Human-Machine Interfaces (eHMIs)}, booktitle = {Mensch und Computer 2022 - Workshopband}, editor = {Marky, Karola and Gr{\"u}nefeld, Uwe and Kosch, Thomas}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {https://doi.org/10.18420/muc2022-mci-ws09-116}, year = {2022}, language = {en} } @inproceedings{LoeckenGollingRiener2019, author = {L{\"o}cken, Andreas and Golling, Carmen and Riener, Andreas}, title = {How should automated vehicles interact with pedestrians?: A comparative analysis of interaction concepts in virtual reality}, booktitle = {Proceedings: 11th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-6884-1}, doi = {https://doi.org/10.1145/3342197.3344544}, pages = {262 -- 274}, year = {2019}, language = {en} } @inproceedings{vonSawitzkyWintersbergerLoeckenetal.2020, author = {von Sawitzky, Tamara and Wintersberger, Philipp and L{\"o}cken, Andreas and Frison, Anna-Katharina and Riener, Andreas}, title = {Augmentation Concepts with HUDs for Cyclists to Improve Road Safety in Shared Spaces}, booktitle = {CHI'20: Extended Abstracts of the 2020 CHI Conference on Human Factors in Computing Systems}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-6819-3}, doi = {http://dx.doi.org/10.1145/3334480.3383022}, year = {2020}, language = {en} } @inproceedings{LoeckenWintersbergerFrisonetal.2019, author = {L{\"o}cken, Andreas and Wintersberger, Philipp and Frison, Anna-Katharina and Riener, Andreas}, title = {Investigating User Requirements for Communication Between Automated Vehicles and Vulnerable Road Users}, booktitle = {2019 IEEE Intelligent Vehicles Symposium (IV)}, publisher = {IEEE}, address = {Piscataway}, isbn = {978-1-7281-0560-4}, issn = {2642-7214}, doi = {https://doi.org/10.1109/IVS.2019.8814027}, pages = {879 -- 884}, year = {2019}, language = {en} } @article{WintersbergerJanottaPeintneretal.2021, author = {Wintersberger, Philipp and Janotta, Frederica and Peintner, Jakob and L{\"o}cken, Andreas and Riener, Andreas}, title = {Evaluating feedback requirements for trust calibration in automated vehicles}, volume = {63}, journal = {it - Information Technology}, number = {2}, publisher = {De Gruyter}, address = {Berlin}, issn = {1611-2776}, doi = {https://doi.org/10.1515/itit-2020-0024}, pages = {111 -- 122}, year = {2021}, language = {en} } @inproceedings{LoeckenFrisonFahnetal.2020, author = {L{\"o}cken, Andreas and Frison, Anna-Katharina and Fahn, Vanessa and Kreppold, Dominik and G{\"o}tz, Maximilian and Riener, Andreas}, title = {Increasing User Experience and Trust in Automated Vehicles via an Ambient Light Display}, pages = {38}, booktitle = {Proceedings of the 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-7516-0}, doi = {https://doi.org/10.1145/3379503.3403567}, year = {2020}, language = {en} } @inproceedings{LoeckenBrunnerKatesetal.2020, author = {L{\"o}cken, Andreas and Brunner, Pascal and Kates, Ronald and Riener, Andreas}, title = {Impact of Hand Signals on Safety: Two Controlled Studies With Novice E-Scooter Riders}, booktitle = {Proceedings: 12th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-8065-2}, doi = {https://doi.org/10.1145/3409120.3410641}, pages = {132 -- 140}, year = {2020}, language = {en} } @inproceedings{LoeckenColleyMatviienkoetal.2021, author = {L{\"o}cken, Andreas and Colley, Mark and Matviienko, Andrii and Holl{\"a}nder, Kai and Dey, Debargha and Habibovic, Azra and Kun, Andrew and Boll, Susanne and Riener, Andreas}, title = {WeCARe: Workshop on Inclusive Communication between Automated Vehicles and Vulnerable Road Users}, pages = {43}, booktitle = {MobileHCI 2020 Extended Abstracts: The 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-8052-2}, doi = {https://doi.org/10.1145/3406324.3424587}, year = {2021}, language = {en} } @inproceedings{LoeckenMatviienkoColleyetal.2022, author = {L{\"o}cken, Andreas and Matviienko, Andrii and Colley, Mark and Dey, Debargha and Habibovic, Azra and Lee, Yee Mun and Riener, Andreas}, title = {Accessible Automated Automotive Workshop Series (A3WS): International Perspective on Inclusive External Human-Machine Interfaces}, booktitle = {Adjunct Proceedings: 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9428-4}, doi = {https://doi.org/10.1145/3544999.3551347}, pages = {192 -- 195}, year = {2022}, language = {en} } @inproceedings{SchussMangerLoeckenetal.2022, author = {Schuß, Martina and Manger, Carina and L{\"o}cken, Andreas and Riener, Andreas}, title = {You'll Never Ride Alone: Insights into Women's Security Needs in Shared Automated Vehicles}, booktitle = {Main Proceedings: 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9415-4}, doi = {https://doi.org/10.1145/3543174.3546848}, pages = {13 -- 23}, year = {2022}, language = {en} } @inproceedings{vonSawitzkyHimmelsLoeckenetal.2023, author = {von Sawitzky, Tamara and Himmels, Chantal and L{\"o}cken, Andreas and Grauschopf, Thomas and Riener, Andreas}, title = {Investigating Hazard Notifications for Cyclists in Mixed Reality: A Comparative Analysis with a Test Track Study}, booktitle = {15th International ACM Conference on Automotive User Interfaces: Main Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0105-4}, doi = {https://doi.org/10.1145/3580585.3606282}, pages = {202 -- 212}, year = {2023}, language = {en} } @inproceedings{LoeckenvonSawitzkyBaueretal.2023, author = {L{\"o}cken, Andreas and von Sawitzky, Tamara and Bauer, Janine and Riener, Andreas}, title = {Exploring the Potential of eHMIs as Traffic Light Alternatives}, booktitle = {15th International ACM Conference on Automotive User Interfaces: Adjunct Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0112-2}, doi = {https://doi.org/10.1145/3581961.3609885}, pages = {99 -- 104}, year = {2023}, language = {en} } @inproceedings{LoeckenPeineHogreveetal.2023, author = {L{\"o}cken, Andreas and Peine, Louisa and Hogreve, Jens and Riener, Andreas}, title = {The Science Gallery: Exploring Future Mobility Concepts at the Heart of Ingolstadt}, booktitle = {15th International ACM Conference on Automotive User Interfaces: Adjunct Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0112-2}, doi = {https://doi.org/10.1145/3581961.3610375}, pages = {314 -- 316}, year = {2023}, language = {en} } @article{MatviienkoBootLoeckenetal.2024, author = {Matviienko, Andrii and Boot, Mario and L{\"o}cken, Andreas and Pfleging, Bastian and L{\"o}chtefeld, Markus and Von Sawitzky, Tamara and Savino, Gian-Luca and Sturdee, Miriam and Andres, Josh and Boyer, Kristy Elizabeth and Brewster, Stephen Anthony and Mueller, Florian 'Floyd'}, title = {Learning from Cycling: Discovering Lessons Learned from CyclingHCI}, pages = {480}, journal = {CHI'24: Extended Abstracts of the 2024 CHI Conference on Human Factors in Computing Systems}, publisher = {ACM}, address = {New York}, doi = {https://doi.org/10.1145/3613905.3636291}, year = {2024}, language = {en} } @article{WintersbergerDeyLoecken2023, author = {Wintersberger, Philipp and Dey, Debargha and L{\"o}cken, Andreas}, title = {Editorial: Interaction between automated vehicles and other road users}, volume = {10}, pages = {1228093}, journal = {Frontiers in Robotics and AI}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2296-9144}, doi = {https://doi.org/10.3389/frobt.2023.1228093}, year = {2023}, language = {en} } @inproceedings{BrunnerLoeckenDenketal.2020, author = {Brunner, Pascal and L{\"o}cken, Andreas and Denk, Florian and Kates, Ronald and Huber, Werner}, title = {Analysis of experimental data on dynamics and behavior of e-scooter riders and applications to the impact of automated driving functions on urban road safety}, booktitle = {2020 IEEE Intelligent Vehicles Symposium (IV)}, publisher = {IEEE}, address = {Piscataway}, isbn = {978-1-7281-6673-5}, issn = {2642-7214}, doi = {https://doi.org/10.1109/IV47402.2020.9304835}, pages = {219 -- 225}, year = {2020}, language = {en} } @inproceedings{GruenefeldWeissLoeckenetal.2019, author = {Gruenefeld, Uwe and Weiß, Sebastian and L{\"o}cken, Andreas and Virgilio, Isabella and Kun, Andrew and Boll, Susanne}, title = {VRoad: gesture-based interaction between pedestrians and automated vehicles in virtual reality}, booktitle = {Adjunct Proceedings: Proceedings of the 11th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-6920-6}, doi = {https://doi.org/10.1145/3349263.3351511}, pages = {399 -- 404}, year = {2019}, language = {en} } @inproceedings{SahinMuellerSadeghianetal.2021, author = {Sahin, Hatice and M{\"u}ller, Heiko and Sadeghian, Shadan and Dey, Debargha and L{\"o}cken, Andreas and Matviienko, Andrii and Colley, Mark and Habibovic, Azra and Wintersberger, Philipp}, title = {Workshop on Prosocial Behavior in Future Mixed Traffic}, booktitle = {Adjunct Proceedings: 13th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-8641-8}, doi = {https://doi.org/10.1145/3473682.3477438}, pages = {167 -- 170}, year = {2021}, language = {en} } @inproceedings{MartelaroDeyBurnettetal.2022, author = {Martelaro, Nikolas and Dey, Debargha and Burnett, Gary and Str{\"o}mberg, Helena K. and Andersson, Jonas and L{\"o}cken, Andreas}, title = {How to Manage Social Order in Shared Automated Vehicles}, booktitle = {Adjunct Proceedings: 14th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9428-4}, doi = {https://doi.org/10.1145/3544999.3550154}, pages = {201 -- 203}, year = {2022}, language = {en} }