Smart driving assistance systems : designing and evaluating ecological and conventional displays

In-vehicle information systems have been shown to increase driver workload and cause distraction; both are causal factors for accidents. This simulator study evaluates the impact that two designs for a smart driving aid and scenario complexity has on workload, distraction and driving performance. Results showed that real-time delivery of smart driving information did not increase driver workload or adversely affect driver distraction, while having the effect of decreasing mean driving speed in both the simple and complex driving scenarios. Important differences were also highlighted between conventional and ecologically designed smart driving interfaces with respect to subjective workload and peripheral detection

Smart driving aids and their effects on driving performance and driver distraction

In-vehicle information systems have been shown to increase driver workload and cause distraction; both of which are causal factors for accidents. This simulator study evaluates the impact that two designs for a smart driving aid, and scenario complexity have on workload, distraction and driving performance. Results showed that real-time delivery of smart driving information did not increase driver workload or adversely effect driver distraction, while having the effect of decreasing mean driving speed in both the simple and complex driving scenarios. Subjective workload was shown to increase with task difficulty, as well as revealing important differences between the two interface designs

Ecological interface design for eco-driving

Eco-driving issues are of high priority at the moment. Research suggests that a change in driving style can reduce fuel consumption and emissions by around 15% in many cases. In response to this need, the UK Foot-LITE project developed an in-car feedback system to encourage safer and greener driving behaviours. In order to balance positive behaviour change against the potential negative effects of distraction, an Ecological Interface Design approach was adopted. The current paper presents an overview of the humancentred design process adopted in the Foot-LITE project, as well as a review of other similar systems on the market

Safe driving in a green world : a review of driver performance benchmarks and technologies to support ‘smart’ driving

Road transport is a significant source of both safety and environmental concerns. With climate change and fuel prices increasingly prominent on social and political agendas, many drivers are turning their thoughts to fuel efficient or ‘green’ (i.e., environmentally friendly) driving practices. Many vehicle manufacturers are satisfying this demand by offering green driving feedback or advice tools. However, there is a legitimate concern regarding the effects of such devices on road safety – both from the point of view of change in driving styles, as well as potential distraction caused by the in-vehicle feedback. In this paper, we appraise the benchmarks for safe and green driving, concluding that whilst they largely overlap, there are some specific circumstances in which the goals are in conflict. We go on to review current and emerging in-vehicle information systems which purport to affect safe and/or green driving, and discuss some fundamental ergonomics principles for the design of such devices. The results of the review are being used in the Foot-LITE project, aimed at developing a system to encourage ‘smart’ – that is safe and green – driving

Improving driver behaviour by design: a cognitive work analysis methodology

Within the European Community both the environmental and safety costs of road transport are unacceptably high. ‘Foot-LITE’ is a UK project which aims to encourage drivers to adopt ‘greener’ and safer driving practices, with real-time and retrospective feedback being given both in-vehicle and off-line. This paper describes the early concept development of Foot-LITE, for which a Cognitive Work Analysis (CWA) was conducted. In this paper, we present the results of the first phase of CWA – the Work Domain Analysis, as well as some concept interface designs based on the WDA to illustrate its application. In summary, the CWA establishes a common framework for the project, and will ultimately contribute to the design of the in-vehicle interfac

Verdugo in Cyberspace: Boundaries of Fourth Amendment Rights for Foreign Nationals in Cybercrime Cases

This Comment examines the current legal framework governing Fourth Amendment rights for foreign nationals accused of committing crimes within the United States. Over the past three years, federal courts have tried several cases charging foreign nationals with committing crimes through the use of the Internet; these cases demonstrate a lack of clarity in the standard for warrant requirements regarding these searches. Utilizing these cases, this Comment creates a hypothetical case that presents the issues of Fourth Amendment rights for foreign nationals and seeks to determine how such a question should be answered. It advocates the clear application of United States v. Verdugo-Urquidez to remote cross-border searches conducted by law enforcement officials against foreign nationals. It concludes by introducing several suggestions to clarify the standard implemented by Verdugo for non-remote cross-border searches. In addition, this Comment adds a critical view to the rights that should be accorded foreign nationals when accused of committing crimes through the Internet

Implementing STREMII: A practical guide for crisis communication on social media during hurricanes and natural disasters

This paper details a practical series of recommendations to implement the two ongoing stages of the STREMII model – Social Listening and Responsive Engagement – during a crisis event. First, we outline the original STREMII model, then detail and discuss a revised and updated version of the model. Then, we describe steps for getting started using the STREMII model for social media crisis communication, and, finally, present suggestions for uses of best practice for the model

Revisiting STREMII: Social Media Crisis Communication During Hurricane Matthew

Social media platforms influence the flow of information and technologically mediated communication during a storm. In 2015, Stewart and Wilson introduced the STREMII (pronounced STREAM-ee) as a six-phase model for social media crisis communication in an eff ort to assist institutions and organizations during unanticipated events, using the crisis of Hurricane Sandy as an applied example. Since the inception of the model, several advancements in social media strategy have revealed the opportunity for further development. This current work presents a revision of the original model, emphasizing the need for ongoing social listening and engagement with target audiences. These aspects of the revised model are discussed in interpersonal and organizational contexts related to examples of social media use during the October 2016 Atlantic Hurricane Matthew