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生体情報取得装置、生体情報取得方法及び生体認証装置
专利权人:
セイコーエプソン株式会社
发明人:
天野 和彦
申请号:
JP2007072616
公开号:
JP5352960B2
申请日:
2007.03.20
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A biometric data acquisition device for acquiring data of a living body by irradiating the living body with light includes: a light source unit that emits light to the living body a plurality of light receiving elements that receive transmitted light or reflected light, which is transmitted through the living body or reflects from the living body, respectively, by irradiating the living body with the light from the light source unit an openable and closable gate provided for each of the plurality of light receiving elements and an opening and closing control unit that controls opening and closing of the gate so as to make uniform intensities of light received by the plurality of light receiving elements.
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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