About the Authors

Eduardo Casilari

ecasilari@uma.es

Affiliation Departamento de Tecnología Electrónica, Universidad de Málaga, Malaga, Spain

Miguel A. Oviedo-Jiménez

Affiliation Departamento de Tecnología Electrónica, Universidad de Málaga, Malaga, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EC. Performed the experiments: MO. Analyzed the data: EC. Contributed reagents/materials/analysis tools: MO. Wrote the paper: EC. Researched literature and defined the architecture of the system and the experimental setup: EC. Performed the analysis of the results and wrote the first draft of the manuscript: EC. Focused on the development and programming of the system, as well as on the recruitment of experimental subjects for the evaluation of the proposal: MO. Reviewed the draft and approved the final version of the manuscript: EC MO.