发明公开
EP2849118A4 LABEL FOR PRODUCT AUTHENTICATION, METHOD FOR GENERATING AUTHENTICATION CODE OF LABEL, METHOD AND SYSTEM FOR AUTHENTICATING LABEL, PORTABLE TERMINAL FOR AUTHENTICATING LABEL, AND COMPUTER-READABLE RECORDING MEDIUM FOR AUTHENTICATING LABEL
有权
标签产品验证方法产生一个认证码的标签，方法和系统的各个标签的便携终端进行身份验证身份验证计算机可读标签标签和记录介质的认证
- 专利标题： LABEL FOR PRODUCT AUTHENTICATION, METHOD FOR GENERATING AUTHENTICATION CODE OF LABEL, METHOD AND SYSTEM FOR AUTHENTICATING LABEL, PORTABLE TERMINAL FOR AUTHENTICATING LABEL, AND COMPUTER-READABLE RECORDING MEDIUM FOR AUTHENTICATING LABEL
- 专利标题（中）： 标签产品验证方法产生一个认证码的标签，方法和系统的各个标签的便携终端进行身份验证身份验证计算机可读标签标签和记录介质的认证
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申请号： EP13788276申请日： 2013-05-07
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公开(公告)号： EP2849118A4公开(公告)日： 2016-01-27
- 发明人: CHO HAN YONG , CHUN JAE WOOK , KANG MYUNG HO
- 申请人： CHO HAN YONG , CHUN JAE WOOK , KANG MYUNG HO
- 专利权人： CHO HAN YONG,CHUN JAE WOOK,KANG MYUNG HO
- 当前专利权人： CHO HAN YONG,CHUN JAE WOOK,KANG MYUNG HO
- 优先权： KR20120048162 2012-05-07; KR20120100380 2012-09-11
- 主分类号： G06K9/74
- IPC分类号： G06K9/74 ; G06K9/00 ; G06K19/06 ; G06Q30/00
摘要：
A product authentication label includes a carrier layer made of a transparent or translucent material, a plurality of first reflection pattern forming bodies disposed in the carrier layer and configured to reflect a substantially identical reflection pattern regardless of the direction of irradiated light, and a plurality of second reflection pattern forming bodies randomly disposed in the carrier layer and configured to reflect a reflection pattern which varies depending on the direction of irradiated light.
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