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EVALUATION DEVICE, EVALUATION METHOD, AND NON-TRANSITORY STORAGE MEDIUM
专利权人:
JVC KENWOOD Corporation
发明人:
Shuji Hakoshima
申请号:
US16270616
公开号:
US20190261850A1
申请日:
2019.02.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An evaluation device includes: a display screen configured to displays images; a gaze point detection unit configured to detect a position of a gaze point of an examinee who observes the display screen; a display controller configured to display an indicator at an offset position having a predetermined relative positional relationship with the gaze point on the display screen based on a detection result of the position of the gaze point; an arithmetic unit configured to determine whether the examinee has recognized the indicator; and an evaluation unit configured to evaluate a visual function of the examinee based on a determination result from the arithmetic unit, wherein the arithmetic unit is further configured to determine that the examinee has recognized the indicator when the gaze point moves toward the indicator and thus the offset position is located outside the display screen.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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