Impact of haptic warning signal reliability in a time-and-safety-critical task

Enriquez, Mario; MacLean, Karon E.

doi:10.1109/haptic.2004.1287228

Cited by 32 publications

(19 citation statements)

References 6 publications

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“…Oakley et al (2001) added physical forces to telepointers in a shared editor so that users could push and pull each other. Force feedback can help under workload: guiding forces have been shown to positively and unintrusively influence behavior during an engrossing task (Steele and Gillespie, 2001;Feygin et al, 2002;Enriquez and MacLean, 2004;Forsyth and MacLean, 2006).…”

Section: Haptics In Collaboration and Communicationmentioning

confidence: 99%

“…However, the scope of ''everyday'' haptic feedback goes far beyond binary buzzes and recreated realworld forces: it can potentially communicate rich and graded information in situations where other senses are unavailable. Early examples include cell phones with distinctive ''vibe-tones'' to unobtrusively convey caller identity (Immersion Corporation, 2005), and the use of spatially delivered haptic cues to notify a driver when a vehicle is in a blind spot or following too closely, or to indicate directional cues (Burnett and Porter, 2001;Young et al, 2003;Enriquez and MacLean, 2004;Lindeman et al, 2005). Haptic icons, or tactons-haptic stimuli to which specific meanings have been assigned Brown et al, 2006a, b)-have been considered for use in mobile applications Luk et al, 2006) and are central to the research we report here.…”

Section: Introductionmentioning

confidence: 99%

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Designing haptic icons to support collaborative turn-taking

Chan

MacLean

McGrenere

2008

International Journal of Human-Computer Studies

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Section: Haptics In Collaboration and Communicationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Designing haptic icons to support collaborative turn-taking

Chan

MacLean

McGrenere

2008

International Journal of Human-Computer Studies

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“…Conversely, there has been situated evaluation of spatially distributed tactile displays for orienting visual attention (e.g., in driving or flying). Spatial displays are out of our scope, but it is fruitful to mine this literature for relevant methodology, particularly with respect to simulating and measuring distractions, e.g., semicontrolled real driving [57] and abstracted simulations [15], [27].…”

Section: Benefits Barriers and Needs For Deploymentmentioning

confidence: 99%

Foundations of Transparency in Tactile Information Design

MacLean

2008

IEEE Trans. Haptics

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Abstract-This paper places contemporary literature on the topic of unimodal single-site display of information using complex tactile signals in the context of progress toward transparent communication-placing minimal load on the user's attentional resources. We discuss recent evidence that more is possible with purely haptic display than is commonly believed, as well as procedural developments that support systematic design of transparent tactile information display, and we frame the advances required to realize significant benefits with the technology we have now. Examples used and objectives thus identified focus on establishing effective information representations and outlining efficient tools and processes for perceptually guiding icon design. Our discussion is inspired by Weiser's vision of calm technology based on locatedness and seamless movement between the center and the periphery, and it is organized along the lines of potential utility, form, and learning.Index Terms-Haptic I/O, human information processing, input devices and strategies, user-centered design.

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“…A number of such haptic feedback systems already exist. Examples are systems such as a counterforce on the gas pedal when a speed limit is exceeded (sometimes combined with other warning systems or restricted fuel injection [74]- [78]), and systems that prime or guide the driver in case of impeding collisions, blind spot intrusions, and lane departure [14], [79]- [83] (for an overview of such commercialized systems, see [84]). …”

Section: Discussionmentioning

confidence: 99%

Preparing drivers for dangerous situations: A critical reflection on continuous shared control

Winter

Dodou

2011

2011 IEEE International Conference on Systems, Man, and Cybernetics

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Abstract-Shared control (also known as continuous haptic guidance or haptically active controls) has recently been introduced in car driving. With shared control, the driver receives continuous force feedback on the gas pedal or steering wheel, so that human and machine conduct the driving task simultaneously. Experiments in driving simulators have shown that shared control reduces control variability and mental workload, and improves accuracy in path tracking and car following. Crucial to road safety, however, is not whether shared control improves performance in routine driving tasks, but what happens in dangerous situations when a conflict of authority occurs, or when the force feedback cannot be relied upon or is suddenly disengaged. Drawing on research into transfer of training, it is shown that shared control may induce aftereffects and may hamper retention of robust driving skills. Supplementary information should not be provided continuously, but on an as-needed basis, warning or assisting drivers only when deviations from acceptable tolerance limits arise.

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Impact of haptic warning signal reliability in a time-and-safety-critical task

Cited by 32 publications

References 6 publications

Designing haptic icons to support collaborative turn-taking

Designing haptic icons to support collaborative turn-taking

Foundations of Transparency in Tactile Information Design

Preparing drivers for dangerous situations: A critical reflection on continuous shared control

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