Characterization of Electronic Displays: Current Methods to Human Centered Approaches as EEG Brainwave Monitoring
Flat Panel Display describes the general electronic display technologies that displaced the CRT (Cathode Ray Tube) television. Flat Panel Displays utilize many technologies for image production; the most common is the Liquid Crystal Display. The display industry standard for characterizing the visual performance of the display are mature standardized techniques involving colorimetry and visual human perception that focus on the ability of a display to render an image with the desired properties such as legibility, brightness, color and resolution. This suite of standard display metrology techniques does not in general include the techniques available to characterize how the different display types impact human brain activity. Quantitative Encephalography (QEEG) could be used to discern differences in brainwave patterns for different display types (reflective versus emissive displays, electronic displays versus printed paper, etc,) and correlated with display properties such as flicker and brightness. This information can be used to optimize display performance for the end consumer. This paper includes reference reviews and supports the proposal of using brainwave monitoring to establish an additional method of measurement that focuses more closely on human design centered approaches as an addition to the standard display metrology techniques. Repetitive visual stimuli such as periodic changes in luminance or contrast are known to impact the brain response as measured by Quantitative Encephalography (QEEG). Rhythmic stimulation of the brain has been used therapeutically when tuned to the users needs, although inappropriate parameters can cause visual stress and in more pronounced cases, epileptic seizures. 0,2).
QEEG Display Metrology SSVEP Brain monitoring brainwave HCI
Lauren Palmateer Juan Acosta-Urquidi Victor Pellegrini Mammana Daniel den Engelsen Daniel den Engelsen Jeannie Williams
646 Laguna Street San Francisco, CA, 94102 Scotts Valley, CA 95066 Center for Information Technology Renato Archer (CTI) Campinas, Brazil Visiting Professor at Southeast University in Nanjing and University of Electronic Science and Techn Optegen Inc.Amherst Massachusetts
国际会议
China Display/Asia Display 2011(2011年中国显示/亚洲显示会议)
江苏昆山
英文
287-292
2011-11-07（万方平台首次上网日期，不代表论文的发表时间）