About the Authors

Andre Kuijsters

andrekuijsters@gmail.com

Affiliation Human Technology Interaction Group, Industrial Engineering and Innovation Science, Eindhoven University of Technology, Eindhoven, the Netherlands

Judith Redi

Affiliation Multimedia Computing Group, Intelligent Systems, Delft University of Technology, Delft, The Netherlands

Boris de Ruyter

Affiliations Philips Research, Eindhoven, The Netherlands, Human Interaction with Intelligent Systems, Social sciences, Radbout University, Nijmegen, The Netherlands

Ingrid Heynderickx

Affiliation Human Technology Interaction Group, Industrial Engineering and Innovation Science, Eindhoven University of Technology, Eindhoven, the Netherlands

Competing Interests

BdR is an employee of Philips Research, whose company partly funded this study through the ACE project. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AK BdR JR IH. Performed the experiments: AK. Analyzed the data: AK. Contributed reagents/materials/analysis tools: AK. Wrote the paper: AK BdR JR IH.