Accepted author manuscript, 4.83 MB, PDF document
Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Managing Visibility and Validity of Distress Calls with an Ad-Hoc SOS System
AU - Boden, Alexander
AU - Al-Akkad, Amro
AU - Liegl, Michael
AU - Buscher, Monika
AU - Stein, Michael
AU - David, Randall
AU - Wulf, Volker
PY - 2016/12/1
Y1 - 2016/12/1
N2 - The availability of ICT services can be severely disrupted in the aftermath of disasters. Ad-hoc assemblages of communication technology have the potential to bridge such breakdowns. This article investigates the use of an ad-hoc system for sending SOS signals in a large-scale exercise that simulated a terrorist attack. In this context, we found that the sensitivity that was introduced by the adversarial nature of the situation posed unexpected challenges for our approach, as giving away one's location in the immediate danger of a terrorist attack became an issue both for first responders and the affected people in the area. We show how practices of calling for help and reacting to help calls can be affected by such a system and affect the management of the visibility and validity of SOS calls, implying a need for further negotiation in situations where communication is sensitive and technically restrained.
AB - The availability of ICT services can be severely disrupted in the aftermath of disasters. Ad-hoc assemblages of communication technology have the potential to bridge such breakdowns. This article investigates the use of an ad-hoc system for sending SOS signals in a large-scale exercise that simulated a terrorist attack. In this context, we found that the sensitivity that was introduced by the adversarial nature of the situation posed unexpected challenges for our approach, as giving away one's location in the immediate danger of a terrorist attack became an issue both for first responders and the affected people in the area. We show how practices of calling for help and reacting to help calls can be affected by such a system and affect the management of the visibility and validity of SOS calls, implying a need for further negotiation in situations where communication is sensitive and technically restrained.
KW - mobile computing
KW - emergency response
KW - SOS calls
U2 - 10.1145/2987382
DO - 10.1145/2987382
M3 - Journal article
VL - 23
SP - 38
EP - 48
JO - ACM Transactions on Computer-Human Interaction (TOCHI)
JF - ACM Transactions on Computer-Human Interaction (TOCHI)
SN - 1073-0516
IS - 6
ER -