Effects of Spatial and Non-Spatial Multi-Modal Cues on Orienting of Visual-Spatial Attention in an Augmented Environment

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ISBN 13 :
Total Pages : 67 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Effects of Spatial and Non-Spatial Multi-Modal Cues on Orienting of Visual-Spatial Attention in an Augmented Environment by :

Download or read book Effects of Spatial and Non-Spatial Multi-Modal Cues on Orienting of Visual-Spatial Attention in an Augmented Environment written by and published by . This book was released on 2007 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visual search tasks are known to be cognitive capacity demanding and therefore may be improved by training in an augmented reality (AR) environment. During the experimental task, 64 participants searched for enemies (while cued from visual, auditory, tactile, combinations of two, or all three modality cues) and tried to shoot them while avoiding shooting the civilians (fratricide) for two 2-minute low-workload scenarios, and two 2-minute high-workload scenarios. The results showed significant benefits of attentional cueing on visual search task performance. These benefits were revealed by improved performance in reaction time and accuracy from the haptic cues alone, auditory cues alone, and the combination of the visual and haptic cues together. Fratricide occurrence was shown to be amplified by the presence of the audio cues. The two levels of workload produced differences within individual's task performance for accuracy and reaction time. Accuracy and reaction time were significancy better with the medium cues than all the other cue * specificities and the control condition during low workload and marginally better during high workload. Cue specificity generally resulted in better accuracy and reaction time with the medium cues.

Orienting of Visual-spatial Attention with Augmented Reality

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ISBN 13 :
Total Pages : 139 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Orienting of Visual-spatial Attention with Augmented Reality by : Christian Joseph Jerome

Download or read book Orienting of Visual-spatial Attention with Augmented Reality written by Christian Joseph Jerome and published by . This book was released on 2006 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in simulation technology have brought about many improvements to the way we train tasks, as well as how we perform tasks in the operational field. Augmented reality (AR) is an example of how to enhance the user's experience in the real world with computer generated information and graphics. Visual search tasks are known to be capacity demanding and therefore may be improved by training in an AR environment.

Technical Report

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ISBN 13 :
Total Pages : 622 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Technical Report by :

Download or read book Technical Report written by and published by . This book was released on 2007 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The PSI Handbook of Virtual Environments for Training and Education

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Publisher : Bloomsbury Publishing USA
ISBN 13 : 031335166X
Total Pages : 1441 pages
Book Rating : 4.3/5 (133 download)

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Book Synopsis The PSI Handbook of Virtual Environments for Training and Education by : Joseph V. Cohn

Download or read book The PSI Handbook of Virtual Environments for Training and Education written by Joseph V. Cohn and published by Bloomsbury Publishing USA. This book was released on 2008-11-30 with total page 1441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasingly complex environment of the 21st century demands unprecedented knowledge, skills and abilities for people from all walks of life. One powerful solution that blends the science of learning with the technological advances of computing is Virtual Environments. In the United States alone, the Department of Defense has invested billions of dollars over the past decade to make this field and its developments as effective as possible. This 3-volume work provides, for the first time, comprehensive coverage of the many different domains that must be integrated for Virtual Environments to fully provide effective training and education. The first volume is dedicated to a thorough understanding of learning theory, requirements definition and performance measurement, providing insight into the human-centric specifications the VE must satisfy to succeed. Volume II provides the latest information on VE component technologies, and Volume III offers discussion of an extensive collection of integrated systems presented as VE use-cases, and results of effectiveness evaluation studies. The text includes emerging directions of this evolving technology, from cognitive rehabilitation to the next generation of museum exhibitions. Finally, the handbook offers a glimpse into the future with this fascinating technology. This groundbreaking set will interest students, scholars and researchers in the fields of military science, technology, computer science, business, law enforcement, cognitive psychology, education and health. Topics addressed include guidance and interventions using VE as a teaching tool, what to look for in terms of human-centered systems and components, and current training uses in the Navy, Army, Air Force and Marines. Game-based and long distance training are explained, as are particular challenges such as the emergence of VE sickness. Chapters also highlight the combination of VE and cybernetics, robotics and artificial intelligence.

The Effect of Spatial and Non-spatial Cues on the Covert Orienting of Visual Spatial Attention in Neuropsychiatric Disorders

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ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.:/5 (224 download)

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Book Synopsis The Effect of Spatial and Non-spatial Cues on the Covert Orienting of Visual Spatial Attention in Neuropsychiatric Disorders by : Paul T. Maruff

Download or read book The Effect of Spatial and Non-spatial Cues on the Covert Orienting of Visual Spatial Attention in Neuropsychiatric Disorders written by Paul T. Maruff and published by . This book was released on 1992 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Human Factors in Web Design

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Publisher : CRC Press
ISBN 13 : 1439825955
Total Pages : 788 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Handbook of Human Factors in Web Design by : Kim-Phuong L. Vu

Download or read book Handbook of Human Factors in Web Design written by Kim-Phuong L. Vu and published by CRC Press. This book was released on 2011-04-25 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Human Factors in Web Design covers basic human factors issues relating to screen design, input devices, and information organization and processing, as well as addresses newer features which will become prominent in the next generation of Web technologies. These include multimodal interfaces, wireless capabilities, and agents t

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 924 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2007 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foundations of Augmented Cognition

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Publisher : CRC Press
ISBN 13 : 1482289709
Total Pages : 1304 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Foundations of Augmented Cognition by : Dylan D. Schmorrow

Download or read book Foundations of Augmented Cognition written by Dylan D. Schmorrow and published by CRC Press. This book was released on 2005-11-01 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Shifts of Visual-spatial Attention Initiated by Unconscious Symbolic Cues

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ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Shifts of Visual-spatial Attention Initiated by Unconscious Symbolic Cues by : Stephen Thomas Morgan

Download or read book Shifts of Visual-spatial Attention Initiated by Unconscious Symbolic Cues written by Stephen Thomas Morgan and published by . This book was released on 1994 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Human Factors in Simulation and Training

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Publisher : CRC Press
ISBN 13 : 1420072846
Total Pages : 470 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Human Factors in Simulation and Training by : Peter A. Hancock

Download or read book Human Factors in Simulation and Training written by Peter A. Hancock and published by CRC Press. This book was released on 2008-12-17 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussing issues and concepts relating to human factors in simulation, this book covers theory and application in fields such as space, ships, submarines, naval aviation, and commercial aviation. The authors develop and expand on concepts in simulator usage particularly specific characteristics and issues of simulation and their effect on the validity and functionality of simulators as a training device. The chapters contain in depth discussions of these particular characteristics and issues. They also incorporate theories pertaining to the motivational aspects of training, simulation of social events, and PC based simulation.

Multimodal Contact Cues for Object Manipulation in Augmented and Virtual Environments

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ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.:/5 (794 download)

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Book Synopsis Multimodal Contact Cues for Object Manipulation in Augmented and Virtual Environments by : Mihaela Anca Zahariev

Download or read book Multimodal Contact Cues for Object Manipulation in Augmented and Virtual Environments written by Mihaela Anca Zahariev and published by . This book was released on 2007 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis aims to increase our knowledge about the planning and organization of aiming and prehensile movements in augmented and virtual environments and to better understand how sensory information, such as vision, haptics and especially audition, is used for planning and control of simple movements. Five experiments were performed to investigate the importance of sensory contact cues when pointing and grasping augmented and virtual targets in computer-generated environments, with the hand and with a tool. Kinematic characteristics of transport and grasp movements as well as spatial error measures were examined. Experiment 1 explored the roles of natural haptic and computer-generated auditory contact information when grasping target objects of four different sizes. Results revealed the importance of contact information, and the benefit of auditory contact cues for improving reach to grasp performance in augmented and particularly in virtual environments. In Experiment 2 we introduced graphic contact cues, presented alone and in combination with auditory and haptic contact cues for a grasping task. We investigated the potential benefits and limitations of providing contact information in multiple sensory modalities. Overall, results were similar for auditory and auditory plus graphic conditions, while the graphic only condition mostly resembled the no cue condition. Experiment 3 extended the study of computer-generated auditory contact cues as redundant and substitutive for natural haptic information when grasping with a tool and found benefits of auditory cues on both kinematics and spatial error measures. Experiments 4 and 5 further investigated the effects of auditory and haptic contact cues on a pointing task, with the hand and with a tool. Both natural haptic and auditory contact cues had significant effects on kinematics and spatial error measures. Results are discussed in terms of implications for understanding multimodal information processing during manipulation, and for the design of multimodal displays in augmented and virtual environments.

Skill Training in Multimodal Virtual Environments

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Publisher : CRC Press
ISBN 13 : 1439878951
Total Pages : 325 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Skill Training in Multimodal Virtual Environments by : Massîmo Bergamasco

Download or read book Skill Training in Multimodal Virtual Environments written by Massîmo Bergamasco and published by CRC Press. This book was released on 2012-08-24 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of augmented reality technologies used to assist human operators in complex manipulative operations—has brought an urgency to research into the modeling and training of human skills in Virtual Environments. However, modeling a specific act still represents a challenge in cognitive science. The same applies for the control of humanoid robots and the replication of skilled behavior of avatars in Virtual Environments. Skill Training in Multimodal Virtual Environments presents the scientific background, research outcomes, engineering developments, and evaluation studies conducted during the five years (2006-2011) of the project SKILLS–Multimodal Interfaces for Capturing and Transfer of Skill, funded by the European Commission under its 6th Framework Programme for Research and Technological Development. The SKILLS project evaluated how to exploit robotics and virtual environment technologies for the training of specific skills. This book details the novel approach used in the study to cope with skill acquisition, setting aside the mainstream assumptions of common computer-assisted training simulators. It explores how the SKILLS approach generated new training scenarios that allow users to practice new experiences in the performance of the devised task. Using a carefully designed approach that balances science with practicality, the book explores how virtual and augmented reality systems can be designed to address the skill transfer and training in different application contexts. The application of the same roadmap to skills originating from domains such as sports, rehabilitation, industrial environment, and surgery sets this book apart. It demonstrates how technology-oriented training conditions can yield better results than more traditional training conditions.

Spatial Augmented Reality

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Publisher : CRC Press
ISBN 13 : 1439864942
Total Pages : 386 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Spatial Augmented Reality by : Oliver Bimber

Download or read book Spatial Augmented Reality written by Oliver Bimber and published by CRC Press. This book was released on 2005-08-08 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like virtual reality, augmented reality is becoming an emerging platform in new application areas for museums, edutainment, home entertainment, research, industry, and the art communities using novel approaches which have taken augmented reality beyond traditional eye-worn or hand-held displays. In this book, the authors discuss spatial augmented r

Spatial Cue-priming: Effects of Masked Cue Stimuli on Endogenous Visual Spatial Attention

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Spatial Cue-priming: Effects of Masked Cue Stimuli on Endogenous Visual Spatial Attention by : Simon Palmer

Download or read book Spatial Cue-priming: Effects of Masked Cue Stimuli on Endogenous Visual Spatial Attention written by Simon Palmer and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent research in cognitive neuroscience has examined the relationship of consciousness and attention. On the one hand, it remains a debated topic whether attention is a necessary precondition for consciousness; on the other hand other researchers have focused on the possibility and mechanisms of attention without consciousness. Effects of unconscious stimuli on spatial attention were found in several studies but were so far restricted to peripheral cues or specific central cues which may invoke exogenous attention. Given that recent evidence suggests that unconscious stimuli have access ...

Reflex Visual Orienting in Normal Humans

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (223 download)

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Book Synopsis Reflex Visual Orienting in Normal Humans by : Murat Yucel

Download or read book Reflex Visual Orienting in Normal Humans written by Murat Yucel and published by . This book was released on 1996 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spatial Learning and Attention Guidance

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ISBN 13 : 9781493999484
Total Pages : 314 pages
Book Rating : 4.9/5 (994 download)

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Book Synopsis Spatial Learning and Attention Guidance by : Stefan Pollmann

Download or read book Spatial Learning and Attention Guidance written by Stefan Pollmann and published by . This book was released on 2020 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume looks at the latest research techniques to study the interaction of visual spatial learning and attention guidance with behavioral, psychophysiological, and imaging methods. Part One (behavioral methods) focuses on different paradigms of visual search like visual foraging and contextual cueing, and also methods like feature distribution analysis and search in virtual reality. Part Two (psychophysiological methods) integrates innovative uses of classical potential changes like the CDA and N2pc, with multivariate analysis methods and multi-method designs. Part Three (functional imaging) covers lesion-behavior mapping, retinotopic and grid cell mapping methods for human fMRI, as well as functional registration by hyperalignment and simultaneous eye-tracking and fMRI. In Neuromethods series style, chapters include the kind of detail and key advice from the specialists needed to get successful results in your laboratory. Cutting-edge and comprehensive, Spatial Learning and Attention Guidance is a valuable resource for all researchers and scientists who are interested in learning more about the relationship between attention and memory.

Spatial Information Display Framework for Mobile Augmented Reality Interfaces

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ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Spatial Information Display Framework for Mobile Augmented Reality Interfaces by : Kwok Hung Tang

Download or read book Spatial Information Display Framework for Mobile Augmented Reality Interfaces written by Kwok Hung Tang and published by . This book was released on 2005 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: