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視機能検査装置
专利权人:
パナソニック株式会社
发明人:
河村 亮
申请号:
JP2011260693
公开号:
JP5417417B2
申请日:
2011.11.29
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
PROBLEM TO BE SOLVED: To perform a plurality of visual performance inspection using the same device in a state of opening both eyes and a similar state on the basis of how the human eye sees things in daily life without limiting eyesight.SOLUTION: A visual performance inspection device includes: a visual target image displaying part (2) for displaying visual target images a visual target drawing part (13) for drawing the visual target images displayed on the visual target image displaying part (2) a visual performance inspection item selecting part (11) for selecting items of the visual performance inspection and a visual target image generation part (12) for generating the visual target images corresponding to the inspection items selected by the visual performance inspection item selecting part (11). The visual target drawing part (13) calculates the display size and display position of the visual target images corresponding to the eye test or eyesight test selected by the visual performance inspection item selecting part (11) on the basis of a visual point distance or viewing angle and draws the visual target images with the calculated display size on the calculated display position.
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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