Print Email Facebook Twitter Exploratory study of a mobile location-based real-time notification system for frontline police officers Title Exploratory study of a mobile location-based real-time notification system for frontline police officers Author Lukosch, S.G. (TU Delft System Engineering) den Hengst-Bruggeling, Mariëlle (Politie) Horsch, C.H.G. (TU Delft System Engineering) Datcu, Dragos (TWNKLS) Engelbrecht, H. (TU Delft System Engineering) Date 2018 Abstract The police organization is highly dependent on information. Frontline police officers are working on the streets and need the right information at the right time. Mobile technology can provide location-based information and could be of great assistance to them. We developed a mobile location-based real-time notification system and conducted an exploratory study in two real-life experiments. The system provides information on a point of interest (PoI) when frontline police officers are close to that PoI. Usability, recall of information, and situational awareness were measured to assess the impact of the system on police work. The results show that the system usability was adequate, recall of information varied between police officers working with the system and without, whereas little difference in situational awareness was found. Interviews suggest that awareness regarding PoI’s was increased and new behaviour was triggered by the system. Future research will evaluate further developments of the system and its impact on police work. Subject ExperimentLocation-based systemMobile computingNotification systemsPoliceSituation awareness To reference this document use: http://resolver.tudelft.nl/uuid:4090b19b-68ee-4f58-9e8e-b3d3dcd9aa28 ISSN 0948-695X Source Journal of Universal Computer Science, 24 (7), 916-934 Part of collection Institutional Repository Document type journal article Rights © 2018 S.G. Lukosch, Mariëlle den Hengst-Bruggeling, C.H.G. Horsch, Dragos Datcu, H. Engelbrecht Files PDF jucs_24_07_0916_0934_lukosch.pdf 937.78 KB Close viewer /islandora/object/uuid:4090b19b-68ee-4f58-9e8e-b3d3dcd9aa28/datastream/OBJ/view