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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Effects on visual functions during tasks of object handling in virtual environment with a head mounted display.
    Author: Kawara T, Ohmi M, Yoshizawa T.
    Journal: Ergonomics; 1996 Nov; 39(11):1370-80. PubMed ID: 8888647.
    Abstract:
    This study examined the effects on visual functions of a prolonged handling task within the helmet-mounted display environment. Both version eye movement and accommodative response became gradually slower during the 40-min task. Although delayed presentation of display after head movement noticeably worsened both visual responses, presentation delay after hand movement did not significantly change the sluggishness of responses. Therefore it is suggested that decreasing time delay after head movement is a more important factor in order to improve human performance of handling tasks within the HMD environment.
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