Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information
DOWNLOAD
Download Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information
DOWNLOAD
Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-21
Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-21 with categories.
This study investigated visual search performance for target aircraft symbols on a Cockpit Display of Traffic Information (CDTI). Of primary interest was the influence of target brightness (intensity) and highlighting validity (search directions) on the ability to detect a target aircraft among distractor aircraft. Target aircraft were distinguished by an airspace course that conflicted with Ownship (that is, the participant's aircraft). The display could present all (homogeneous) bright aircraft, all (homogeneous) dim aircraft, or mixed bright and dim aircraft, with the target aircraft being either bright or dim. In the mixed intensity condition, participants may or may not have been instructed whether the target was bright or dim. Results indicated that highlighting validity facilitated better detection times. However, instead of bright targets being detected faster, dim targets were found to be detected more slowly in the mixed intensity display than in the homogeneous display. This relative slowness may be due to a delay in confirming the dim aircraft to be a target when it it was among brighter distractor aircraft. This hypothesis will be tested in future research. Funding for this work was provided by the Advanced Air Transportation Technologies Project of NASA's Airspace Operation Systems Program. Johnson, Walter W. and Liao, Min-Ju and Granada, Stacie Ames Research Center NASA/TM-2003-212266, IH-040
Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 2003
Effects Of Symbol Brightness Cueing On Attention During A Visual Search Of A Cockpit Display Of Traffic Information written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Sensitivity And Bias In Searches Of Cockpit Display Of Traffic Information Utilizing Highlighting Lowlighting
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 2003
Sensitivity And Bias In Searches Of Cockpit Display Of Traffic Information Utilizing Highlighting Lowlighting written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Foundations Of Augmented Cognition
DOWNLOAD
Author : Dylan D. Schmorrow
language : en
Publisher: CRC Press
Release Date : 2005-11-01
Foundations Of Augmented Cognition written by Dylan D. Schmorrow and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-01 with Technology & Engineering categories.
Bringing together a comprehensive and diverse collection of research, theory, and thought, this volume builds a foundation for the new field of Augmented Cognition research and development. The first section introduces general Augmented Cognition methods and techniques, including physiological and neurophysiological measures such as EEG and fNIR; a
An Investigation Of The Relationship Between Visual Effects And Object Identification Using Eye Tracking
DOWNLOAD
Author : Jonathan L. Rosch
language : en
Publisher:
Release Date : 2012
An Investigation Of The Relationship Between Visual Effects And Object Identification Using Eye Tracking written by Jonathan L. Rosch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
The visual content represented on information displays used in training environments prescribe display attributes as brightness, color, contrast, and motion blur, but considerations regarding cognitive processes corresponding to these visual features require further attention in order to optimize the display for training applications. This dissertation describes an empirical study with which information display features, specifically color and motion blur reduction, were investigated to assess their impact in a training scenario involving visual search and threat detection. Presented in this document is a review of the theory and literature describing display technology, its applications to training, and how eye-tracking systems can be used to objectively measure cognitive activity. The experiment required participants to complete a threat identification task, while altering the displays settings beforehand, to assess the utility of the display capabilities. The data obtained led to the conclusion that motion blur had a stronger impact on perceptual load than the addition of color. The increased perceptual load resulted in approximately 8-10% longer fixation durations for all display conditions and a similar decrease in the number of saccades, but only when motion blur reduction was used. No differences were found in terms of threat location or threat identification accuracy, so it was concluded that the effects of perceptual load were independent of germane cognitive load.
Visual Search And Target Cueing A Comparison Of Head Mounted Versus Hand Held Displays On The Allocation Of Visual Attention
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1998
Visual Search And Target Cueing A Comparison Of Head Mounted Versus Hand Held Displays On The Allocation Of Visual Attention written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
We conducted a study to examine the effects of target cueing and conformality with a hand-held or head-mounted display to determine their effects on visual search tasks requiring focused and divided attention. Eleven military subjects were asked to detect, identify, and give azimuth information for targets hidden in terrain presented in a simulated far domain environment while performing a monitoring task in the near domain using either a helmet mounted display or hand-held display. The results showed that the presence of cueing aided the target detection task for expected targets but drew attention away from the presence of unexpected targets in the environment representing a form of cognitive tunneling. This effect was mediated by the display platform used, such that cognitive tunneling was reduced when subjects were using the hand-held display. Additionally, the results showed that the presence of cueing hindered performance on the secondary task.
The Effect Of Cue And Target Similarity On Visual Search Response Times
DOWNLOAD
Author : Steven Charles Fullenkamp
language : en
Publisher:
Release Date : 2013
The Effect Of Cue And Target Similarity On Visual Search Response Times written by Steven Charles Fullenkamp and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Aerospace engineering categories.
This study tested the hypothesis that the similarity of the cue and target in a visual search task is related to performance. Specifically, it was hypothesized that as the similarity between the cue and the target along the dimensions of stimulus contrast, spatial resolution and size increases, the amount of time that it takes to find a target among distractors decreases. Three experiments were performed to investigate the question. Experiments 1 and 2 employed a methodology that employed homogeneous search arrays where the contrast, spatial resolution and size of the elements were constant (high contrast, high spatial resolution and large size) and resulted in two small, statistically significant size effects. Experiment 3 was designed with heterogeneous search arrays for the task. This redesign produced larger performance differences that supported the similarity hypothesis. Differences in size produced the largest performance shifts, followed by differences in spatial resolution and differences in contrast producing smaller effects.
Scientific And Technical Aerospace Reports
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Human Factors Of Visual And Cognitive Performance In Driving
DOWNLOAD
Author : Candida Castro
language : en
Publisher: CRC Press
Release Date : 2008-11-21
Human Factors Of Visual And Cognitive Performance In Driving written by Candida Castro and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-21 with Technology & Engineering categories.
Human error is involved in more than 90 percent of traffic accidents, and of those accidents, most are associated with visual distractions, or looking-but-failing-to-see errors. Human Factors of Visual and Cognitive Performance in Driving gathers knowledge from a human factors psychology standpoint and provides deeper insight into traffic -user beh
Advances In Haptics
DOWNLOAD
Author : Mehrdad Hosseini Zadeh
language : en
Publisher: IntechOpen
Release Date : 2010-04-01
Advances In Haptics written by Mehrdad Hosseini Zadeh and has been published by IntechOpen this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-01 with Medical categories.
Haptic interfaces are divided into two main categories: force feedback and tactile. Force feedback interfaces are used to explore and modify remote/virtual objects in three physical dimensions in applications including computer-aided design, computer-assisted surgery, and computer-aided assembly. Tactile interfaces deal with surface properties such as roughness, smoothness, and temperature. Haptic research is intrinsically multi-disciplinary, incorporating computer science/engineering, control, robotics, psychophysics, and human motor control. By extending the scope of research in haptics, advances can be achieved in existing applications such as computer-aided design (CAD), tele-surgery, rehabilitation, scientific visualization, robot-assisted surgery, authentication, and graphical user interfaces (GUI), to name a few. Advances in Haptics presents a number of recent contributions to the field of haptics. Authors from around the world present the results of their research on various issues in the field of haptics.