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公开(公告)号：EP2541470A2
公开(公告)日：2013-01-02
申请号：EP12159451.9
申请日：2012-03-14
发明人： Ushijima, Takao , Konosu, Koji , Tano, Atsushi , Miyazaki, Manabu
CPC分类号： G06K19/0614 , G06K7/10732
摘要： Disclosed herein are an information code (10) and an information code reader. In the information code, a plurality of light-colored modules exhibiting the reflective characteristics of light color when light of a second wavelength band different from light of a first wavelength band is radiated and a plurality of dark-colored modules exhibiting the reflective characteristics of dark color when the light of a second wavelength band is radiated are arranged in a code region (20). The information code includes a masked portion (11) disposed in a predetermined region of the code region in which light is intercepted and prevents the corresponding information code from being read, and configured to, when the light of a second wavelength band is radiated, allow light reflected from the modules of the corresponding code region to pass therethrough and to interrupt the light of a first wavelength band.
摘要翻译： 这里公开的是信息代码（10）和信息代码阅读器。 在信息代码中，散发出与第一波长带的光不同的第二波长带的光的表现出浅色反射特性的多个浅色模块以及表现出暗的反射特性的多个深色模块 当第二波长带的光被辐射时，颜色被布置在码区域（20）中。 所述信息码包括设置在光被截取的码区域的预定区域中的屏蔽部分（11），并且防止相应的信息码被读取，并且被配置为当辐射第二波段的光时允许 从相应代码区域的模块反射的光通过并中断第一波长带的光。
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公开(公告)号：EP2541470B1
公开(公告)日：2017-10-04
申请号：EP12159451.9
申请日：2012-03-14
发明人： Ushijima, Takao , Konosu, Koji , Tano, Atsushi , Miyazaki, Manabu
CPC分类号： G06K19/0614 , G06K7/10732
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公开(公告)号：EP2541470A3
公开(公告)日：2013-05-15
申请号：EP12159451.9
申请日：2012-03-14
发明人： Ushijima, Takao , Konosu, Koji , Tano, Atsushi , Miyazaki, Manabu
CPC分类号： G06K19/0614 , G06K7/10732
摘要： Disclosed herein are an information code (10) and an information code reader. In the information code, a plurality of light-colored modules exhibiting the reflective characteristics of light color when light of a second wavelength band different from light of a first wavelength band is radiated and a plurality of dark-colored modules exhibiting the reflective characteristics of dark color when the light of a second wavelength band is radiated are arranged in a code region (20). The information code includes a masked portion (11) disposed in a predetermined region of the code region in which light is intercepted and prevents the corresponding information code from being read, and configured to, when the light of a second wavelength band is radiated, allow light reflected from the modules of the corresponding code region to pass therethrough and to interrupt the light of a first wavelength band.
摘要翻译： 这里公开的是信息代码（10）和信息代码阅读器。 在信息代码中，散发出与第一波长带的光不同的第二波长带的光的表现出浅色反射特性的多个浅色模块以及表现出暗的反射特性的多个深色模块 当第二波长带的光被辐射时，颜色被布置在码区域（20）中。 所述信息码包括设置在光被截取的码区域的预定区域中的屏蔽部分（11），并且防止相应的信息码被读取，并且被配置为当辐射第二波段的光时允许 从相应代码区域的模块反射的光通过并中断第一波长带的光。
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