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Ophthalmologic photographing apparatus
专利权人:
Hiroshi Hara
发明人:
Hiroshi Hara
申请号:
US12415870
公开号:
US09161689B2
申请日:
2009.03.31
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An ophthalmologic photographing apparatus is disclosed which is capable of photographing a predetermined area of a subjects eye. The apparatus includes a light projecting unit configured to project visible light to a subjects eye, a detection unit configured to measure a pupil diameter, which is caused by the light projecting unit, and a control unit configured to determine the amount of change in diameter and to control a photographing operation based on the amount of change determined by the control unit.
来源网站:
中国工程科技知识中心
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