Journal Articles
|
2022
|
| Steeven Villa; Sven Mayer; Jess Hartcher-OtextquotesingleBrien; Albrecht Schmidt; Tonja-Katrin Machulla Extended Mid-air Ultrasound Haptics for Virtual Reality Journal Article In: Proceedings of the ACM on Human-Computer Interaction, vol. 6, no. ISS, pp. 500–524, 2022. @article{Villa_2022,
title = {Extended Mid-air Ultrasound Haptics for Virtual Reality},
author = {Steeven Villa and Sven Mayer and Jess Hartcher-OtextquotesingleBrien and Albrecht Schmidt and Tonja-Katrin Machulla},
url = {https://doi.org/10.1145%2F3567731},
doi = {10.1145/3567731},
year = {2022},
date = {2022-11-01},
journal = {Proceedings of the ACM on Human-Computer Interaction},
volume = {6},
number = {ISS},
pages = {500–524},
publisher = {Association for Computing Machinery (ACM)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
| Jakob Karolus; Simon Thanheiser; David Peterson; Nicolas Viot; Thomas Kosch; Albrecht Schmidt; Paweł W. Wozniak Imprecise but Fun: Playful Interaction Using Electromyography Journal Article In: Proceedings of the ACM on Human-Computer Interaction, vol. 6, no. MHCI, pp. 1–21, 2022. @article{Karolus_2022,
title = {Imprecise but Fun: Playful Interaction Using Electromyography},
author = {Jakob Karolus and Simon Thanheiser and David Peterson and Nicolas Viot and Thomas Kosch and Albrecht Schmidt and Paweł W. Wozniak},
url = {https://doi.org/10.1145%2F3546725},
doi = {10.1145/3546725},
year = {2022},
date = {2022-09-01},
urldate = {2022-09-01},
journal = {Proceedings of the ACM on Human-Computer Interaction},
volume = {6},
number = {MHCI},
pages = {1–21},
publisher = {Association for Computing Machinery (ACM)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2021
|
| Jakob Karolus; Francisco Kiss; Caroline Eckerth; Nicolas Viot; Felix Bachmann; Albrecht Schmidt; Pawel W. Wozniak EMBody: A Data-Centric Toolkit for EMG-Based Interface Prototyping and Experimentation Journal Article In: Proceedings of the ACM on Human-Computer Interaction, vol. 5, no. EICS, pp. 1–29, 2021. @article{Karolus_2021,
title = {EMBody: A Data-Centric Toolkit for EMG-Based Interface Prototyping and Experimentation},
author = {Jakob Karolus and Francisco Kiss and Caroline Eckerth and Nicolas Viot and Felix Bachmann and Albrecht Schmidt and Pawel W. Wozniak},
url = {https://doi.org/10.1145%2F3457142},
doi = {10.1145/3457142},
year = {2021},
date = {2021-05-01},
journal = {Proceedings of the ACM on Human-Computer Interaction},
volume = {5},
number = {EICS},
pages = {1–29},
publisher = {Association for Computing Machinery (ACM)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2020
|
| Ashley Colley; Bastian Pfleging; Florian Alt; Jonna Häkkilä Exploring public wearable display of wellness tracker data Journal Article In: International Journal of Human-Computer Studies, vol. 138, pp. 102408, 2020. @article{Colley_2020,
title = {Exploring public wearable display of wellness tracker data},
author = {Ashley Colley and Bastian Pfleging and Florian Alt and Jonna Häkkilä},
url = {https://doi.org/10.1016%2Fj.ijhcs.2020.102408},
doi = {10.1016/j.ijhcs.2020.102408},
year = {2020},
date = {2020-06-01},
journal = {International Journal of Human-Computer Studies},
volume = {138},
pages = {102408},
publisher = {Elsevier BV},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2019
|
| Yomna Abdelrahman; Anam Ahmad Khan; Joshua Newn; Eduardo Velloso; Sherine Ashraf Safwat; James Bailey; Andreas Bulling; Frank Vetere; Albrecht Schmidt Classifying Attention Types with Thermal Imaging and Eye Tracking Journal Article In: Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol. 3, no. 3, pp. 1–27, 2019. @article{Abdelrahman_2019,
title = {Classifying Attention Types with Thermal Imaging and Eye Tracking},
author = {Yomna Abdelrahman and Anam Ahmad Khan and Joshua Newn and Eduardo Velloso and Sherine Ashraf Safwat and James Bailey and Andreas Bulling and Frank Vetere and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3351227},
doi = {10.1145/3351227},
year = {2019},
date = {2019-09-01},
journal = {Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
volume = {3},
number = {3},
pages = {1–27},
publisher = {Association for Computing Machinery (ACM)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2018
|
 | Thomas Kosch; Markus Funk; Albrecht Schmidt; Lewis L Chuang Identifying Cognitive Assistance with Mobile Electroencephalography Journal Article In: Proceedings of the ACM on Human-Computer Interaction, vol. 2, no. EICS, pp. 1–20, 2018, ISSN: 25730142. @article{Kosch2018,
title = {Identifying Cognitive Assistance with Mobile Electroencephalography},
author = {Thomas Kosch and Markus Funk and Albrecht Schmidt and Lewis L Chuang},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/Kosch-et-al.-2018-Identifying-Cognitive-Assistance-with-Mobile-Electroencephalography.pdf
},
doi = {10.1145/3229093},
issn = {25730142},
year = {2018},
date = {2018-06-01},
journal = {Proceedings of the ACM on Human-Computer Interaction},
volume = {2},
number = {EICS},
pages = {1--20},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
| Pascal Knierim; Thomas Kosch; Matthias Hoppe; Albrecht Schmidt Challenges and Opportunities of Mixed Reality Systems in Education Journal Article In: 2018. @article{https://doi.org/10.18420/muc2018-ws07-0471,
title = {Challenges and Opportunities of Mixed Reality Systems in Education},
author = {Pascal Knierim and Thomas Kosch and Matthias Hoppe and Albrecht Schmidt},
url = {http://dl.gi.de/handle/20.500.12116/16905},
doi = {10.18420/MUC2018-WS07-0471},
year = {2018},
date = {2018-01-01},
publisher = {Gesellschaft für Informatik e.V.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2017
|
 | Albrecht Schmidt; Thomas Herrmann Intervention User Interfaces: A New Interaction Paradigm for Automated Systems Journal Article In: interactions, vol. 24, no. 5, pp. 40–45, 2017, ISSN: 10725520. @article{Schmidt2017c,
title = {Intervention User Interfaces: A New Interaction Paradigm for Automated Systems},
author = {Albrecht Schmidt and Thomas Herrmann},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/Schmidt-Herrmann-2017-Intervention-user-interfaces-v01.pdf},
doi = {10.1145/3121357},
issn = {10725520},
year = {2017},
date = {2017-08-01},
journal = {interactions},
volume = {24},
number = {5},
pages = {40--45},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
| Albrecht Schmidt Understanding and researching through making Journal Article In: Interactions, vol. 24, no. 3, pp. 78–81, 2017. @article{Schmidt_2017f,
title = {Understanding and researching through making},
author = {Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3058498},
doi = {10.1145/3058498},
year = {2017},
date = {2017-04-01},
journal = {Interactions},
volume = {24},
number = {3},
pages = {78–81},
publisher = {Association for Computing Machinery (ACM)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
 | Albrecht Schmidt Augmenting Human Intellect and Amplifying Perception and Cognition Journal Article In: IEEE Pervasive Computing, vol. 16, no. 1, pp. 6–10, 2017. @article{schmidt2017augmenting,
title = {Augmenting Human Intellect and Amplifying Perception and Cognition},
author = {Albrecht Schmidt},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-ea668-schmidt.pdf},
doi = {10.1109/MPRV.2017.8},
year = {2017},
date = {2017-01-01},
journal = {IEEE Pervasive Computing},
volume = {16},
number = {1},
pages = {6--10},
publisher = {IEEE},
abstract = {This first installment of the new Human Augmentation department looks at various technologies designed to augment the human intellect and amplify human perception and cognition. Linking back to early work in interactive computing, Albrecht Schmidt considers how novel technologies can create a new relationship between digital technologies and humans.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
This first installment of the new Human Augmentation department looks at various technologies designed to augment the human intellect and amplify human perception and cognition. Linking back to early work in interactive computing, Albrecht Schmidt considers how novel technologies can create a new relationship between digital technologies and humans. |
 | Albrecht Schmidt Technologies to Amplify the Mind Journal Article In: Computer, vol. 50, no. 10, pp. 102–106, 2017. @article{schmidt2017technologies,
title = {Technologies to Amplify the Mind},
author = {Albrecht Schmidt},
doi = {10.1109/MC.2017.3641644},
year = {2017},
date = {2017-01-01},
journal = {Computer},
volume = {50},
number = {10},
pages = {102--106},
publisher = {IEEE},
abstract = {By providing access to computing and offering intuitive control via users' physiological signals, new technologies can seamlessly amplify humans' cognitive abilities.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
By providing access to computing and offering intuitive control via users' physiological signals, new technologies can seamlessly amplify humans' cognitive abilities. |
 | Yomna Abdelrahman; Eduardo Velloso; Tilman Dingler; Albrecht Schmidt; Frank Vetere Cognitive heat: exploring the usage of thermal imaging to unobtrusively estimate cognitive load Journal Article In: Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol. 1, no. 3, pp. 33, 2017. @article{abdelrahman2017cognitive,
title = {Cognitive heat: exploring the usage of thermal imaging to unobtrusively estimate cognitive load},
author = {Yomna Abdelrahman and Eduardo Velloso and Tilman Dingler and Albrecht Schmidt and Frank Vetere},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-a33-abdelrahman-cognitive_heat.pdf},
doi = {10.1145/3130898 },
year = {2017},
date = {2017-01-01},
journal = {Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
volume = {1},
number = {3},
pages = {33},
publisher = {ACM},
abstract = {Current digital systems are largely blind to users’ cognitive states. Systems that adapt to users’ states show great potential for augmenting cognition and for creating novel user experiences. However, most approaches for sensing cognitive states, and cognitive load specifically, involve obtrusive technologies, such as physiological sensors attached to users’ bodies. This paper present an unobtrusive indicator of the users’ cognitive load based on thermal imaging that is applicable in real-world. We use a commercial thermal camera to monitor a person’s forehead and nose temperature changes to estimate their cognitive load. To assess the effect of different levels of cognitive load on facial temperature we conducted a user study with 12 participants. The study showed that different levels of the Stroop test and the complexity of reading texts affect facial temperature patterns, thereby giving a measure of cognitive load. To validate the feasibility for real-time assessments of cognitive load, we conducted a second study with 24 participants, we analyzed the temporal latency of temperature changes. Our system detected temperature changes with an average latency of 0.7 seconds after users were exposed to a stimulus, outperforming latency in related work that used other thermal imaging techniques. We provide empirical evidence showing how to unobtrusively detect changes in cognitive load in real-time. Our exploration of exposing users to different content types gives rise to thermal-based activity tracking, which facilitates new applications in the field of cognition-aware computing.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Current digital systems are largely blind to users’ cognitive states. Systems that adapt to users’ states show great potential for augmenting cognition and for creating novel user experiences. However, most approaches for sensing cognitive states, and cognitive load specifically, involve obtrusive technologies, such as physiological sensors attached to users’ bodies. This paper present an unobtrusive indicator of the users’ cognitive load based on thermal imaging that is applicable in real-world. We use a commercial thermal camera to monitor a person’s forehead and nose temperature changes to estimate their cognitive load. To assess the effect of different levels of cognitive load on facial temperature we conducted a user study with 12 participants. The study showed that different levels of the Stroop test and the complexity of reading texts affect facial temperature patterns, thereby giving a measure of cognitive load. To validate the feasibility for real-time assessments of cognitive load, we conducted a second study with 24 participants, we analyzed the temporal latency of temperature changes. Our system detected temperature changes with an average latency of 0.7 seconds after users were exposed to a stimulus, outperforming latency in related work that used other thermal imaging techniques. We provide empirical evidence showing how to unobtrusively detect changes in cognitive load in real-time. Our exploration of exposing users to different content types gives rise to thermal-based activity tracking, which facilitates new applications in the field of cognition-aware computing. |
 | Tilman Dingler; Albrecht Schmidt; Tonja Machulla Building Cognition-Aware Systems: A Mobile Toolkit for Extracting Time-of-Day Fluctuations of Cognitive Performance Journal Article In: Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol. 1, no. 3, pp. 47, 2017. @article{dingler2017building,
title = {Building Cognition-Aware Systems: A Mobile Toolkit for Extracting Time-of-Day Fluctuations of Cognitive Performance},
author = {Tilman Dingler and Albrecht Schmidt and Tonja Machulla},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-a47-dingler-cognitive_aware_systems.pdf},
doi = {10.1145/3132025},
year = {2017},
date = {2017-01-01},
journal = {Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
volume = {1},
number = {3},
pages = {47},
publisher = {ACM},
abstract = {People’s alertness fluctuates across the day: at some times we are highly focused while at others we feel unable to concentrate. So far, extracting fluctuation patterns has been time and cost-intensive. Using an in-the-wild approach with 12 participants, we evaluated three cognitive tasks regarding their adequacy as a mobile and economical assessment tool of diurnal changes in mental performance. Participants completed the five-minute test battery on their smartphones multiple times a day for a period of 1-2 weeks. Our results show that people’s circadian rhythm can be obtained under unregulated non-laboratory conditions. Along with this validation study, we release our test battery as an open source library for future work towards cognition-aware systems as well as a tool for psychological and medical research. We discuss ways of integrating the toolkit and possibilities for implicitly measuring performance variations in common applications. The ability to detect systematic patterns in alertness levels will allow cognition-aware systems to provide in-situ assistance in accordance with users’ current cognitive capabilities and limitations.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
People’s alertness fluctuates across the day: at some times we are highly focused while at others we feel unable to concentrate. So far, extracting fluctuation patterns has been time and cost-intensive. Using an in-the-wild approach with 12 participants, we evaluated three cognitive tasks regarding their adequacy as a mobile and economical assessment tool of diurnal changes in mental performance. Participants completed the five-minute test battery on their smartphones multiple times a day for a period of 1-2 weeks. Our results show that people’s circadian rhythm can be obtained under unregulated non-laboratory conditions. Along with this validation study, we release our test battery as an open source library for future work towards cognition-aware systems as well as a tool for psychological and medical research. We discuss ways of integrating the toolkit and possibilities for implicitly measuring performance variations in common applications. The ability to detect systematic patterns in alertness levels will allow cognition-aware systems to provide in-situ assistance in accordance with users’ current cognitive capabilities and limitations. |
Proceedings Articles
|
2022
|
| Fiona Draxler; Viktoriia Rakytianska; Albrecht Schmidt Maintaining Reading Flow in E-Readers with Interactive Grammar Augmentations for Language Learning Proceedings Article In: Proceedings of the 21st International Conference on Mobile and Ubiquitous Multimedia, ACM, 2022. @inproceedings{Draxler_2022,
title = {Maintaining Reading Flow in E-Readers with Interactive Grammar Augmentations for Language Learning},
author = {Fiona Draxler and Viktoriia Rakytianska and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3568444.3568459},
doi = {10.1145/3568444.3568459},
year = {2022},
date = {2022-11-01},
booktitle = {Proceedings of the 21st International Conference on Mobile and Ubiquitous Multimedia},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Fiona Draxler; Laura Haller; Albrecht Schmidt; Lewis L. Chuang Auto-Generating Multimedia Language Learning Material for Children with Off-the-Shelf AI Proceedings Article In: Mensch und Computer 2022, ACM, 2022. @inproceedings{Draxler_2022b,
title = {Auto-Generating Multimedia Language Learning Material for Children with Off-the-Shelf AI},
author = {Fiona Draxler and Laura Haller and Albrecht Schmidt and Lewis L. Chuang},
url = {https://doi.org/10.1145%2F3543758.3543777},
doi = {10.1145/3543758.3543777},
year = {2022},
date = {2022-09-01},
booktitle = {Mensch und Computer 2022},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2021
|
| Albrecht Schmidt The End of Serendipity: Will Artificial Intelligence Remove Chance and Choice in Everyday Life? Proceedings Article In: CHItaly 2021: 14th Biannual Conference of the Italian SIGCHI Chapter, ACM, 2021. @inproceedings{Schmidt_2021,
title = {The End of Serendipity: Will Artificial Intelligence Remove Chance and Choice in Everyday Life?},
author = {Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3464385.3464763},
doi = {10.1145/3464385.3464763},
year = {2021},
date = {2021-07-01},
booktitle = {CHItaly 2021: 14th Biannual Conference of the Italian SIGCHI Chapter},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Paweł W. Woźniak; Jakob Karolus; Florian Lang; Caroline Eckerth; Johannes Sch√∂ning; Yvonne Rogers; Jasmin Niess Creepy Technology:What Is It and How Do You Measure It? Proceedings Article In: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, ACM, 2021. @inproceedings{Wo_niak_2021,
title = {Creepy Technology:What Is It and How Do You Measure It?},
author = {Paweł W. Woźniak and Jakob Karolus and Florian Lang and Caroline Eckerth and Johannes Sch√∂ning and Yvonne Rogers and Jasmin Niess},
url = {https://doi.org/10.1145%2F3411764.3445299},
doi = {10.1145/3411764.3445299},
year = {2021},
date = {2021-05-01},
booktitle = {Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Ville Mäkelä; Johannes Kleine; Maxine Hood; Florian Alt; Albrecht Schmidt Hidden Interaction Techniques: Concealed Information Acquisition and Texting on Smartphones and Wearables Proceedings Article In: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, ACM, 2021. @inproceedings{M_kel__2021,
title = {Hidden Interaction Techniques: Concealed Information Acquisition and Texting on Smartphones and Wearables},
author = {Ville Mäkelä and Johannes Kleine and Maxine Hood and Florian Alt and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3411764.3445504},
doi = {10.1145/3411764.3445504},
year = {2021},
date = {2021-05-01},
booktitle = {Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Jakob Karolus; Eva Brass; Thomas Kosch; Albrecht Schmidt; Pawel Wozniak Mirror, Mirror on the Wall: Exploring Ubiquitous Artifacts for Health Tracking Proceedings Article In: 20th International Conference on Mobile and Ubiquitous Multimedia, ACM, 2021. @inproceedings{Karolus_2021b,
title = {Mirror, Mirror on the Wall: Exploring Ubiquitous Artifacts for Health Tracking},
author = {Jakob Karolus and Eva Brass and Thomas Kosch and Albrecht Schmidt and Pawel Wozniak},
url = {https://doi.org/10.1145%2F3490632.3490671},
doi = {10.1145/3490632.3490671},
year = {2021},
date = {2021-05-01},
booktitle = {20th International Conference on Mobile and Ubiquitous Multimedia},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2020
|
| Francisco Kiss; Paweł W. Woźniak; Verena Biener; Pascal Knierim; Albrecht Schmidt VUM: Understanding Requirements for a Virtual Ubiquitous Microscope Proceedings Article In: 19th International Conference on Mobile and Ubiquitous Multimedia, ACM, 2020. @inproceedings{Kiss_2020,
title = {VUM: Understanding Requirements for a Virtual Ubiquitous Microscope},
author = {Francisco Kiss and Paweł W. Woźniak and Verena Biener and Pascal Knierim and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3428361.3428386},
doi = {10.1145/3428361.3428386},
year = {2020},
date = {2020-11-01},
booktitle = {19th International Conference on Mobile and Ubiquitous Multimedia},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Jakob Karolus; Annika Kilian; Thomas Kosch; Albrecht Schmidt; Paweł W. Wozniak Hit the Thumb Jack! Using Electromyography to Augment the Piano Keyboard Proceedings Article In: Proceedings of the 2020 ACM Designing Interactive Systems Conference, ACM, 2020. @inproceedings{Karolus_2020,
title = {Hit the Thumb Jack! Using Electromyography to Augment the Piano Keyboard},
author = {Jakob Karolus and Annika Kilian and Thomas Kosch and Albrecht Schmidt and Paweł W. Wozniak},
url = {https://doi.org/10.1145%2F3357236.3395500},
doi = {10.1145/3357236.3395500},
year = {2020},
date = {2020-07-01},
booktitle = {Proceedings of the 2020 ACM Designing Interactive Systems Conference},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Fiona Draxler; Audrey Labrie; Albrecht Schmidt; Lewis L. Chuang Augmented Reality to Enable Users in Learning Case Grammar from Their Real-World Interactions Proceedings Article In: Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems, ACM, 2020. @inproceedings{Draxler_2020,
title = {Augmented Reality to Enable Users in Learning Case Grammar from Their Real-World Interactions},
author = {Fiona Draxler and Audrey Labrie and Albrecht Schmidt and Lewis L. Chuang},
url = {https://doi.org/10.1145%2F3313831.3376537},
doi = {10.1145/3313831.3376537},
year = {2020},
date = {2020-04-01},
booktitle = {Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2019
|
| Passant Elagroudy; Carole Soliman; Slim Abdennadher; Albrecht Schmidt LifeRewinder: speed reviewing of lifelogs using tangibles Proceedings Article In: Proceedings of the 8th ACM International Symposium on Pervasive Displays, ACM, 2019. @inproceedings{Elagroudy_2019b,
title = {LifeRewinder: speed reviewing of lifelogs using tangibles},
author = {Passant Elagroudy and Carole Soliman and Slim Abdennadher and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3321335.3329689},
doi = {10.1145/3321335.3329689},
year = {2019},
date = {2019-06-01},
urldate = {2019-06-01},
booktitle = {Proceedings of the 8th ACM International Symposium on Pervasive Displays},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Sherine Safwat; Eslam Osama; Passant Elagroudy; Slim Abdennadher CampusBuddy: how can campus public displays help students feel at home? Proceedings Article In: Proceedings of the 8th ACM International Symposium on Pervasive Displays, ACM, 2019. @inproceedings{Safwat_2019,
title = {CampusBuddy: how can campus public displays help students feel at home?},
author = {Sherine Safwat and Eslam Osama and Passant Elagroudy and Slim Abdennadher},
url = {https://doi.org/10.1145%2F3321335.3329690},
doi = {10.1145/3321335.3329690},
year = {2019},
date = {2019-06-01},
urldate = {2019-06-01},
booktitle = {Proceedings of the 8th ACM International Symposium on Pervasive Displays},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Francisco Kiss; Paweł W. Woźniak; Felix Scheerer; Julia Dominiak; Andrzej Romanowski; Albrecht Schmidt Clairbuoyance: Improving Directional Perception for Swimmers Proceedings Article In: Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, ACM, 2019. @inproceedings{Kiss_2019,
title = {Clairbuoyance: Improving Directional Perception for Swimmers},
author = {Francisco Kiss and Paweł W. Woźniak and Felix Scheerer and Julia Dominiak and Andrzej Romanowski and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3290605.3300467},
doi = {10.1145/3290605.3300467},
year = {2019},
date = {2019-05-01},
urldate = {2019-05-01},
booktitle = {Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Francisco Kiss; Albrecht Schmidt Stressed by Design?: The Problems of Transferring Interaction Design from Workstations to Mobile Interfaces Proceedings Article In: Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare, ACM, 2019. @inproceedings{Kiss_2019b,
title = {Stressed by Design?: The Problems of Transferring Interaction Design from Workstations to Mobile Interfaces},
author = {Francisco Kiss and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3329189.3329232},
doi = {10.1145/3329189.3329232},
year = {2019},
date = {2019-05-01},
urldate = {2019-05-01},
booktitle = {Proceedings of the 13th EAI International Conference on Pervasive Computing Technologies for Healthcare},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Passant Elagroudy; Mohamed Khamis; Florian Mathis; Diana Irmscher; Andreas Bulling; Albrecht Schmidt Can Privacy-Aware Lifelogs Alter Our Memories? Proceedings Article In: Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, ACM, 2019. @inproceedings{Elagroudy_2019,
title = {Can Privacy-Aware Lifelogs Alter Our Memories?},
author = {Passant Elagroudy and Mohamed Khamis and Florian Mathis and Diana Irmscher and Andreas Bulling and Albrecht Schmidt},
url = {https://doi.org/10.1145%2F3290607.3313052},
doi = {10.1145/3290607.3313052},
year = {2019},
date = {2019-05-01},
booktitle = {Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Matthias Hoppe; Jakob Karolus; Felix Dietz; Paweł W. Woźniak; Albrecht Schmidt; Tonja-Katrin Machulla VRsneaky: Increasing Presence in VR Through Gait-Aware Auditory Feedback Proceedings Article In: Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, ACM, 2019. @inproceedings{Hoppe_2019,
title = {VRsneaky: Increasing Presence in VR Through Gait-Aware Auditory Feedback},
author = {Matthias Hoppe and Jakob Karolus and Felix Dietz and Paweł W. Woźniak and Albrecht Schmidt and Tonja-Katrin Machulla},
url = {https://doi.org/10.1145%2F3290605.3300776},
doi = {10.1145/3290605.3300776},
year = {2019},
date = {2019-05-01},
urldate = {2019-05-01},
booktitle = {Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2018
|
| Matthias Hoppe; Pascal Knierim; Thomas Kosch; Markus Funk; Lauren Futami; Stefan Schneegass; Niels Henze; Albrecht Schmidt; Tonja Machulla VRHapticDrones: Providing Haptics in Virtual Reality through Quadcopters Proceedings Article In: Proceedings of the 17th International Conference on Mobile and Ubiquitous Multimedia, ACM, 2018. @inproceedings{Hoppe_2018,
title = {VRHapticDrones: Providing Haptics in Virtual Reality through Quadcopters},
author = {Matthias Hoppe and Pascal Knierim and Thomas Kosch and Markus Funk and Lauren Futami and Stefan Schneegass and Niels Henze and Albrecht Schmidt and Tonja Machulla},
url = {https://doi.org/10.1145%2F3282894.3282898},
doi = {10.1145/3282894.3282898},
year = {2018},
date = {2018-11-01},
urldate = {2018-11-01},
booktitle = {Proceedings of the 17th International Conference on Mobile and Ubiquitous Multimedia},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Jakob Karolus; Patrick Dabbert; Pawel W. Wozniak I Know What You Want: Using Gaze Metrics to Predict Personal Interest Proceedings Article In: Adjunct Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology, ACM, 2018. @inproceedings{Karolus_2018b,
title = {I Know What You Want: Using Gaze Metrics to Predict Personal Interest},
author = {Jakob Karolus and Patrick Dabbert and Pawel W. Wozniak},
url = {https://doi.org/10.1145%2F3266037.3266116},
doi = {10.1145/3266037.3266116},
year = {2018},
date = {2018-10-01},
urldate = {2018-10-01},
booktitle = {Adjunct Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Romina Poguntke; Francisco Kiss; Ayhan Kaplan; Albrecht Schmidt; Stefan Schneegass RainSense: exploring the concept of a sense for weather awareness Proceedings Article In: Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, ACM, 2018. @inproceedings{Poguntke_2018,
title = {RainSense: exploring the concept of a sense for weather awareness},
author = {Romina Poguntke and Francisco Kiss and Ayhan Kaplan and Albrecht Schmidt and Stefan Schneegass},
url = {https://doi.org/10.1145%2F3236112.3236114},
doi = {10.1145/3236112.3236114},
year = {2018},
date = {2018-09-01},
urldate = {2018-09-01},
booktitle = {Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Francisco Kiss; Romina Poguntke; Albrecht Schmidt; Paweł W. Woźniak S5: selective sensing of single sound sources Proceedings Article In: Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, ACM, 2018. @inproceedings{Kiss_2018c,
title = {S5: selective sensing of single sound sources},
author = {Francisco Kiss and Romina Poguntke and Albrecht Schmidt and Paweł W. Woźniak},
url = {https://doi.org/10.1145%2F3236112.3236118},
doi = {10.1145/3236112.3236118},
year = {2018},
date = {2018-09-01},
urldate = {2018-09-01},
booktitle = {Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Francisco Kiss; Albrecht Schmidt; Paweł W. Woźniak Experiencing VOS: a visual orientation system Proceedings Article In: Proceedings of the 10th Nordic Conference on Human-Computer Interaction, ACM, 2018. @inproceedings{Kiss_2018d,
title = {Experiencing VOS: a visual orientation system},
author = {Francisco Kiss and Albrecht Schmidt and Paweł W. Woźniak},
url = {https://doi.org/10.1145%2F3240167.3240230},
doi = {10.1145/3240167.3240230},
year = {2018},
date = {2018-09-01},
urldate = {2018-09-01},
booktitle = {Proceedings of the 10th Nordic Conference on Human-Computer Interaction},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Ashley Colley; Paweł W. Woźniak; Francisco Kiss; Jonna Häkkilä Shoe integrated displays: a prototype sports shoe display and design space Proceedings Article In: Proceedings of the 10th Nordic Conference on Human-Computer Interaction, ACM, 2018. @inproceedings{Colley_2018,
title = {Shoe integrated displays: a prototype sports shoe display and design space},
author = {Ashley Colley and Paweł W. Woźniak and Francisco Kiss and Jonna Häkkilä},
url = {https://doi.org/10.1145%2F3240167.3240216},
doi = {10.1145/3240167.3240216},
year = {2018},
date = {2018-09-01},
urldate = {2018-09-01},
booktitle = {Proceedings of the 10th Nordic Conference on Human-Computer Interaction},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
| Francisco Kiss; Robin Boldt; Bastian Pfleging; Stefan Schneegass Navigation Systems for Motorcyclists: Exploring Wearable Tactile Feedback for Route Guidance in the Real World Proceedings Article In: Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, ACM, 2018. @inproceedings{Kiss_2018b,
title = {Navigation Systems for Motorcyclists: Exploring Wearable Tactile Feedback for Route Guidance in the Real World},
author = {Francisco Kiss and Robin Boldt and Bastian Pfleging and Stefan Schneegass},
url = {https://doi.org/10.1145%2F3173574.3174191},
doi = {10.1145/3173574.3174191},
year = {2018},
date = {2018-04-01},
urldate = {2018-04-01},
booktitle = {Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems},
publisher = {ACM},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
 | Francisco Esteban Kiss; Albrecht Schmidt; Pawel W Wozniak VOS -- Designing a Visual Orientation System Proceedings Article In: Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems - CHI '18, pp. 1–6, ACM Press, New York, New York, USA, 2018, ISBN: 9781450356213. @inproceedings{Kiss2018,
title = {VOS -- Designing a Visual Orientation System},
author = {Francisco Esteban Kiss and Albrecht Schmidt and Pawel W Wozniak},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/Kiss-Schmidt-Wozniak-2018-VOS-Designing-a-Visual-Orientation-System.pdf},
doi = {10.1145/3170427.3188673},
isbn = {9781450356213},
year = {2018},
date = {2018-01-01},
booktitle = {Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems - CHI '18},
pages = {1--6},
publisher = {ACM Press},
address = {New York, New York, USA},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
 | Jakob Karolus; Hendrik Schuff; Thomas Kosch; Paweł W Wozniak; Albrecht Schmidt EMGuitar: Assisting Guitar Playing with Electromyography Proceedings Article In: Proceedings of the 2018 on Designing Interactive Systems Conference 2018 - DIS '18, pp. 651–655, ACM Press, New York, New York, USA, 2018, ISBN: 9781450351980. @inproceedings{Karolus2018,
title = {EMGuitar: Assisting Guitar Playing with Electromyography},
author = {Jakob Karolus and Hendrik Schuff and Thomas Kosch and Pawe{ł} W Wozniak and Albrecht Schmidt},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/Karolus-et-al.-2018-EMGuitar.pdf},
doi = {10.1145/3196709.3196803},
isbn = {9781450351980},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the 2018 on Designing Interactive Systems Conference 2018 - DIS '18},
pages = {651--655},
publisher = {ACM Press},
address = {New York, New York, USA},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
 | Katrin Hänsel; Romina Poguntke; Hamed Haddadi; Akram Alomainy; Albrecht Schmidt What to Put on the User: Sensing Technologies for Studies and Physiology Aware Systems Proceedings Article In: Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems - CHI '18, pp. 1–14, ACM Press, New York, New York, USA, 2018, ISBN: 9781450356206. @inproceedings{Hansel2018,
title = {What to Put on the User: Sensing Technologies for Studies and Physiology Aware Systems},
author = {Katrin Hänsel and Romina Poguntke and Hamed Haddadi and Akram Alomainy and Albrecht Schmidt},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/Hänsel-et-al.-2018-What-to-Put-on-the-User.pdf},
doi = {10.1145/3173574.3173719},
isbn = {9781450356206},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems - CHI '18},
pages = {1--14},
publisher = {ACM Press},
address = {New York, New York, USA},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
|
2017
|
 | Khaled Kassem; Jailan Salah; Yasmeen Abdrabou; Mahesty Morsy; Reem ElGendy; Yomna Abdelrahman; Slim Abdennadher DiVA: exploring the usage of pupil diameter to elicit valence and arousal Proceedings Article In: Proceedings of the 16th International Conference on MUM. ACM, 2017. @inproceedings{kassem2017diva,
title = {DiVA: exploring the usage of pupil diameter to elicit valence and arousal},
author = {Khaled Kassem and Jailan Salah and Yasmeen Abdrabou and Mahesty Morsy and Reem ElGendy and Yomna Abdelrahman and Slim Abdennadher},
url = {http://amp.ubicomp.net/wp-content/uploads/2019/05/p273-kassem.pdf},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 16th International Conference on MUM. ACM},
abstract = {Most of the typical digital systems are not fully aware of the users' affect states. Adapting to the users' state showed great potential for enhancing user experiences. However, most approaches for sensing affective states, specifically arousal and valence, involve expensive and obtrusive technologies, such as physiological sensors attached to users' bodies. This paper present an indicator of the users' affect based on eye tracking. We use a commercial eye tracker to monitor the user's pupil size to estimate their arousal and valence in response to videos of different content. To assess the effect of different content (namely pleasant and unpleasant) influencing the arousal and valence on the pupil diameter, we conducted a user study with 25 participants. The study showed that different content of videos affect the pupil diameter, thereby giving an indicator about the user's state. We provide empirical evidence showing how to unobtrusively detect changes in users' state. Our initial investigation gives rise to eye-based user's tracking, which introduces the potential of new applications in the field of affect-aware computing.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Most of the typical digital systems are not fully aware of the users' affect states. Adapting to the users' state showed great potential for enhancing user experiences. However, most approaches for sensing affective states, specifically arousal and valence, involve expensive and obtrusive technologies, such as physiological sensors attached to users' bodies. This paper present an indicator of the users' affect based on eye tracking. We use a commercial eye tracker to monitor the user's pupil size to estimate their arousal and valence in response to videos of different content. To assess the effect of different content (namely pleasant and unpleasant) influencing the arousal and valence on the pupil diameter, we conducted a user study with 25 participants. The study showed that different content of videos affect the pupil diameter, thereby giving an indicator about the user's state. We provide empirical evidence showing how to unobtrusively detect changes in users' state. Our initial investigation gives rise to eye-based user's tracking, which introduces the potential of new applications in the field of affect-aware computing. |
 | Yomna Abdelrahman; Albrecht Schmidt; Pascal Knierim Snake View: Exploring Thermal Imaging As a Vision Extender in Mountains Proceedings Article In: Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, pp. 1067–1071, ACM, Maui, Hawaii, 2017, ISBN: 978-1-4503-5190-4. @inproceedings{Abdelrahman:2017:SVE:3123024.3124450,
title = {Snake View: Exploring Thermal Imaging As a Vision Extender in Mountains},
author = {Yomna Abdelrahman and Albrecht Schmidt and Pascal Knierim},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-p1067-abdelrahman-snake_view.pdf},
doi = {10.1145/3123024.3124450},
isbn = {978-1-4503-5190-4},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers},
pages = {1067--1071},
publisher = {ACM},
address = {Maui, Hawaii},
series = {UbiComp '17},
abstract = {Human's vision can only operate in the limited visible band of the electromagnetic spectrum. Using commercially available imaging sensors can be beneficial to extend human's visual perception in different environments. Typically, these environments include challenging conditions, for instance smoky views during a fire or occluded, foggy, cloudy and windy view in mountain environments. Recently, thermal imaging became more commercially available, which makes utilizing it to extend the human's visual perception affordable and deployable. In this paper, we propose the usage of thermal imaging as a vision extension tool. Two initial prototypes are presented depicting the different form factors of thermal cameras attachment to Head Mounted Displays. Finally, we discuss potential use case of extending the human's vision to cover the thermal spectrum during mountains activities.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Human's vision can only operate in the limited visible band of the electromagnetic spectrum. Using commercially available imaging sensors can be beneficial to extend human's visual perception in different environments. Typically, these environments include challenging conditions, for instance smoky views during a fire or occluded, foggy, cloudy and windy view in mountain environments. Recently, thermal imaging became more commercially available, which makes utilizing it to extend the human's visual perception affordable and deployable. In this paper, we propose the usage of thermal imaging as a vision extension tool. Two initial prototypes are presented depicting the different form factors of thermal cameras attachment to Head Mounted Displays. Finally, we discuss potential use case of extending the human's vision to cover the thermal spectrum during mountains activities. |
 | Yomna Abdelrahman; Pascal Knierim; Pawel W Wozniak; Niels Henze; Albrecht Schmidt See Through the Fire: Evaluating the Augmentation of Visual Perception of Firefighters Using Depth and Thermal Cameras Proceedings Article In: Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, pp. 693–696, ACM, Maui, Hawaii, 2017, ISBN: 978-1-4503-5190-4. @inproceedings{Abdelrahman:2017:STF:3123024.3129269,
title = {See Through the Fire: Evaluating the Augmentation of Visual Perception of Firefighters Using Depth and Thermal Cameras},
author = {Yomna Abdelrahman and Pascal Knierim and Pawel W Wozniak and Niels Henze and Albrecht Schmidt},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-p693-abdelrahman-see_through_fire.pdf},
doi = {10.1145/3123024.3129269},
isbn = {978-1-4503-5190-4},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers},
pages = {693--696},
publisher = {ACM},
address = {Maui, Hawaii},
series = {UbiComp '17},
abstract = {Our visual perception is limited to the abilities of our eyes, where we only perceive visible light. This limitation might influence how we perceive and react to our surroundings, however, this limitation might endanger us in certain scenarios e.g. firefighting. In this paper, we explore the potential of augmenting the visual sensing of the firefighters using depth and thermal imaging to increase their awareness about the environment. Additionally, we built and evaluated two form factors, hand held and head mounted display. To evaluate our built prototypes, we conducted two user studies in a simulated fire environment with real firefighters. In this workshop paper, we present our findings from the evaluation of the concept and prototypes with real firefighters.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Our visual perception is limited to the abilities of our eyes, where we only perceive visible light. This limitation might influence how we perceive and react to our surroundings, however, this limitation might endanger us in certain scenarios e.g. firefighting. In this paper, we explore the potential of augmenting the visual sensing of the firefighters using depth and thermal imaging to increase their awareness about the environment. Additionally, we built and evaluated two form factors, hand held and head mounted display. To evaluate our built prototypes, we conducted two user studies in a simulated fire environment with real firefighters. In this workshop paper, we present our findings from the evaluation of the concept and prototypes with real firefighters. |
 | Romina Kettner; Patrick Bader; Thomas Kosch; Stefan Schneegass; Albrecht Schmidt Towards Pressure-based Feedback for Non-stressful Tactile Notifications Proceedings Article In: Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, pp. 89:1–89:8, ACM, Vienna, Austria, 2017, ISBN: 978-1-4503-5075-4. @inproceedings{Kettner:2017:TPF:3098279.3122132,
title = {Towards Pressure-based Feedback for Non-stressful Tactile Notifications},
author = {Romina Kettner and Patrick Bader and Thomas Kosch and Stefan Schneegass and Albrecht Schmidt},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-a89-kettner.pdf},
doi = {10.1145/3098279.3122132},
isbn = {978-1-4503-5075-4},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services},
pages = {89:1--89:8},
publisher = {ACM},
address = {Vienna, Austria},
series = {MobileHCI '17},
abstract = {Smartphones, wearables, and other mobile devices often use tactile feedback for notifying users. This feedback type proved to be beneficial since it does not occupy the visual or auditory channel. However, it still can be distracting in other situations such as when users are already stressed. To investigate tactile feedback patterns which do not increase the user's stress level, we developed two wrist-worn prototypes capable of providing tactile feedback (i.e., vibrotactile and pressure-based feedback). Further, we conducted a user-study with 14 participants comparing both feedback types. The results suggest that vibrotactile feedback increases the user's stress level more, compared to pressure-based feedback particularly applied when the user currently has a low stress level. Consequently, we present implications for designing notifications for mobile and wearable devices.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Smartphones, wearables, and other mobile devices often use tactile feedback for notifying users. This feedback type proved to be beneficial since it does not occupy the visual or auditory channel. However, it still can be distracting in other situations such as when users are already stressed. To investigate tactile feedback patterns which do not increase the user's stress level, we developed two wrist-worn prototypes capable of providing tactile feedback (i.e., vibrotactile and pressure-based feedback). Further, we conducted a user-study with 14 participants comparing both feedback types. The results suggest that vibrotactile feedback increases the user's stress level more, compared to pressure-based feedback particularly applied when the user currently has a low stress level. Consequently, we present implications for designing notifications for mobile and wearable devices. |
 | Mariam Hassib; Stefan Schneegass; Philipp Eiglsperger; Niels Henze; Albrecht Schmidt; Florian Alt EngageMeter: A System for Implicit Audience Engagement Sensing Using Electroencephalography Proceedings Article In: Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, pp. 5114–5119, ACM, Denver, Colorado, USA, 2017, ISBN: 978-1-4503-4655-9. @inproceedings{Hassib:2017:ESI:3025453.3025669,
title = {EngageMeter: A System for Implicit Audience Engagement Sensing Using Electroencephalography},
author = {Mariam Hassib and Stefan Schneegass and Philipp Eiglsperger and Niels Henze and Albrecht Schmidt and Florian Alt},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-p5114-hassib-engage_meter.pdf},
doi = {10.1145/3025453.3025669},
isbn = {978-1-4503-4655-9},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems},
pages = {5114--5119},
publisher = {ACM},
address = {Denver, Colorado, USA},
series = {CHI '17},
abstract = {Obtaining information about audience engagement in presentations is a valuable asset for presenters in many domains. Prior literature mostly utilized explicit methods of collecting feedback which induce distractions, add workload on audience and do not provide objective information to presenters. We present EngageMeter - a system that allows fine-grained information on audience engagement to be obtained implicitly from multiple brain-computer interfaces (BCI) and to be fed back to presenters for real time and post-hoc access. Through evaluation during an HCI conference (Naudience=11, Npresenters=3) we found that EngageMeter provides value to presenters (a) in real-time, since it allows reacting to current engagement scores by changing tone or adding pauses, and (b) in post-hoc, since presenters can adjust their slides and embed extra elements. We discuss how EngageMeter can be used in collocated and distributed audience sensing as well as how it can aid presenters in long term use.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Obtaining information about audience engagement in presentations is a valuable asset for presenters in many domains. Prior literature mostly utilized explicit methods of collecting feedback which induce distractions, add workload on audience and do not provide objective information to presenters. We present EngageMeter - a system that allows fine-grained information on audience engagement to be obtained implicitly from multiple brain-computer interfaces (BCI) and to be fed back to presenters for real time and post-hoc access. Through evaluation during an HCI conference (Naudience=11, Npresenters=3) we found that EngageMeter provides value to presenters (a) in real-time, since it allows reacting to current engagement scores by changing tone or adding pauses, and (b) in post-hoc, since presenters can adjust their slides and embed extra elements. We discuss how EngageMeter can be used in collocated and distributed audience sensing as well as how it can aid presenters in long term use. |
 | Albrecht Schmidt; Stefan Schneegass; Kai Kunze; Jun Rekimoto; Woontack Woo Workshop on Amplification and Augmentation of Human Perception Proceedings Article In: Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems, pp. 668–673, ACM, Denver, Colorado, USA, 2017, ISBN: 978-1-4503-4656-6. @inproceedings{Schmidt:2017:WAA:3027063.3027088,
title = {Workshop on Amplification and Augmentation of Human Perception},
author = {Albrecht Schmidt and Stefan Schneegass and Kai Kunze and Jun Rekimoto and Woontack Woo},
url = {http://amp.ubicomp.net/wp-content/uploads/2018/03/pubpdf-ea668-schmidt.pdf},
doi = {10.1145/3027063.3027088},
isbn = {978-1-4503-4656-6},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems},
pages = {668--673},
publisher = {ACM},
address = {Denver, Colorado, USA},
series = {CHI EA '17},
abstract = {Technical capabilities increase steadily while human evolution is slow. Technical sensors improve while human senses remain largely the same. Many tasks are becoming much easier when our perception is augmented with additional information. In this workshop, we want to bring researchers together that are working on the augmentation and amplification of human perception. For many augmented reality (AR) use cases the fundamental design concept is to improve human perceptual abilities. This area, becoming more and more central to human-computer-, human-data, and human-environment interaction is so far not well researched and we lack conceptual foundations, theoretical models, and best practice examples. This workshop will be a forum to jointly catalog the state of the art and to discuss future directions for amplifying and augmenting human perception in a human centered way.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Technical capabilities increase steadily while human evolution is slow. Technical sensors improve while human senses remain largely the same. Many tasks are becoming much easier when our perception is augmented with additional information. In this workshop, we want to bring researchers together that are working on the augmentation and amplification of human perception. For many augmented reality (AR) use cases the fundamental design concept is to improve human perceptual abilities. This area, becoming more and more central to human-computer-, human-data, and human-environment interaction is so far not well researched and we lack conceptual foundations, theoretical models, and best practice examples. This workshop will be a forum to jointly catalog the state of the art and to discuss future directions for amplifying and augmenting human perception in a human centered way. |
Miscellaneous
|
2021
|
| Passant Elagroudy Designing ubiquitous-computing systems for memory alterations Miscellaneous 2021. @misc{https://doi.org/10.18419/opus-12472,
title = {Designing ubiquitous-computing systems for memory alterations},
author = {Passant Elagroudy},
url = {http://elib.uni-stuttgart.de/handle/11682/12491},
doi = {10.18419/OPUS-12472},
year = {2021},
date = {2021-01-01},
publisher = {Universität Stuttgart},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
|
2020
|
| Francisco Kiss Reshaping ubiquitous interaction through sensory augmentation Miscellaneous 2020. @misc{https://doi.org/10.18419/opus-11354,
title = {Reshaping ubiquitous interaction through sensory augmentation},
author = {Francisco Kiss},
url = {http://elib.uni-stuttgart.de/handle/11682/11371},
doi = {10.18419/OPUS-11354},
year = {2020},
date = {2020-01-01},
publisher = {Universität Stuttgart},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
|
| Romina Poguntke Understanding stress responses related to digital technologies Miscellaneous 2020. @misc{https://doi.org/10.18419/opus-11015,
title = {Understanding stress responses related to digital technologies},
author = {Romina Poguntke},
url = {http://elib.uni-stuttgart.de/handle/11682/11032},
doi = {10.18419/OPUS-11015},
year = {2020},
date = {2020-01-01},
publisher = {Universität Stuttgart},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
|
PhD Theses
|
2021
|
| Jakob Karolus Proficiency-aware systems PhD Thesis 2021. @phdthesis{https://doi.org/10.5282/edoc.28900,
title = {Proficiency-aware systems},
author = {Jakob Karolus},
url = {https://edoc.ub.uni-muenchen.de/id/eprint/28900},
doi = {10.5282/EDOC.28900},
year = {2021},
date = {2021-01-01},
publisher = {Ludwig-Maximilians-Universität München},
keywords = {},
pubstate = {published},
tppubtype = {phdthesis}
}
|
2020
|
| Pascal Knierim Enhancing interaction in mixed reality PhD Thesis 2020. @phdthesis{https://doi.org/10.5282/edoc.27816,
title = {Enhancing interaction in mixed reality},
author = {Pascal Knierim},
url = {https://edoc.ub.uni-muenchen.de/id/eprint/27816},
doi = {10.5282/EDOC.27816},
year = {2020},
date = {2020-01-01},
publisher = {Ludwig-Maximilians-Universität München},
keywords = {},
pubstate = {published},
tppubtype = {phdthesis}
}
|
| Thomas-Andreas Kosch Workload-aware systems and interfaces for cognitive augmentation PhD Thesis 2020. @phdthesis{https://doi.org/10.5282/edoc.26251,
title = {Workload-aware systems and interfaces for cognitive augmentation},
author = {Thomas-Andreas Kosch},
url = {https://edoc.ub.uni-muenchen.de/id/eprint/26251},
doi = {10.5282/EDOC.26251},
year = {2020},
date = {2020-01-01},
publisher = {Ludwig-Maximilians-Universität München},
keywords = {},
pubstate = {published},
tppubtype = {phdthesis}
}
|
