期刊
APPLIED ERGONOMICS
卷 41, 期 4, 页码 516-521出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.apergo.2009.11.007
关键词
Field of view; Cybersickness; Internal model
Field of view (FOV) is said to affect visually induced motion sickness. FOV, however, is characterized by an internal setting used by the graphics generator (iFOV) and an external factor determined by screen size and viewing distance (eFOV). We hypothesized that especially the incongruence between iFOV and eFOV would lead to sickness. To that end we used a computer game environment with different iFOV and eFOV settings, and found the opposite effect. We speculate that the relative large differences between iFOV and eFOV used in this experiment caused the discrepancy, as may be explained by assuming an observer model controlling body motion. (C) 2009 Elsevier Ltd. All rights reserved.
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