Minimum amount of time required to retrieve peripheral numeric information in augmented-reality systems using a colour sequential DLP display

In a typical environment for augmented reality, subjects were asked to detect visual information presented at 15–28° in the periphery of the visual field. Information was displayed tachistoscopically for 200, 300 and 600 ms. Popular low cost beamer producing colour breakup was used to present periph...

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Bibliographic Details
Published inDisplays Vol. 28; no. 2; pp. 85 - 91
Main Authors Menozzi, Marino, Bergande, Esther, Bonan, Jutta, Sury, Philipp, Krueger, Helmut
Format Journal Article
LanguageEnglish
Published Oxford Elsevier B.V 01.04.2007
Elsevier
Subjects
Age
Applied sciences
Augmented reality
Detection
Digital light processing (DLP)
Display
Electronics
Exact sciences and technology
Peripheral vision
Detection
Peripheral vision
Age
Augmented reality
Digital light processing (DLP)
Display equipment
Digital display
Digital processing
Exposure time
Color display
Cost lowering
Online AccessGet full text
ISSN0141-9382
1872-7387
DOI10.1016/j.displa.2007.04.005

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Summary:In a typical environment for augmented reality, subjects were asked to detect visual information presented at 15–28° in the periphery of the visual field. Information was displayed tachistoscopically for 200, 300 and 600 ms. Popular low cost beamer producing colour breakup was used to present peripheral stimuli. We found that exposure time affects detectability of targets. By extrapolating our results we compute that for a 100% correct detection the stimulus must be displayed for at least 2 s. Age does not affect detectability.
ISSN:0141-9382
1872-7387
DOI:10.1016/j.displa.2007.04.005