发明授权
US08730326B2 Driving attention amount determination device, method, and computer program
有权
驾驶注意量确定装置，方法和计算机程序
- 专利标题： Driving attention amount determination device, method, and computer program
- 专利标题（中）： 驾驶注意量确定装置，方法和计算机程序
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申请号： US13192818申请日： 2011-07-28
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公开(公告)号： US08730326B2公开(公告)日： 2014-05-20
- 发明人: Yoshihisa Terada , Koji Morikawa
- 申请人： Yoshihisa Terada , Koji Morikawa
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： JP2009-238057 20091015
- 主分类号： H04N7/18
- IPC分类号： H04N7/18
摘要：
A driving attention amount determination apparatus includes: an electroencephalogram measurement section for measuring an electroencephalogram signal of a driver; a central stimulation presentation section for presenting a visual stimulation in a central visual field of the driver; a peripheral stimulation presentation section for presenting a visual stimulation in a peripheral visual field of the driver; a threshold setting section for setting a determination threshold for attention amount determination from a distribution of amplitude of an event-related potential in the electroencephalogram signal based on a point of presenting the stimulation in the central visual field as a starting point; and an attention amount determination section for determining an attention amount through a comparison between the determination threshold and an amplitude of an event-related potential in the electroencephalogram signal based on a point of presenting the stimulation in the peripheral visual field as a starting point.