Abstract
This investigation was conducted to more fully define the physical characteristics of individuals engaged in ordinary reading tasks. Eye to display viewing distances were measured for subjects reading from both a handheld configuration and from a structurally fixed configuration which approximated an electronic display. Estimates of each subject's resting point accommodation were also obtained and compared to observed viewing distances. Findings revealed significant differences between handheld and fixed configuration displays. Relationships between display viewing distance and resting point accommodation were not apparent. The resting posture of accommodation and seated posture are discussed as potential contributors to determination of viewing distance preferences.
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