发明名称 INFORMATION CODE AND INFORMATION CODE READING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an information code such that authenticity determination can be easily performed and an information code reading device.SOLUTION: An information code 10 includes a code area 20 including a plurality of bright color modules and dark color modules and a covering portion 11. A specific area 24 is a predetermined area in the code area 20, and by light shielding, the information code 10 is made not readable. The specific area 24 is covered with the covering portion 11 that transmits light of a second wavelength band and shows a dark color reflection characteristic when light of a first wavelength band is irradiated.
申请公布号 JP2014002661(A) 申请公布日期 2014.01.09
申请号 JP20120139005 申请日期 2012.06.20
申请人 DENSO WAVE INC 发明人 ITAKURA KAZUMI
分类号 G06K7/00;G06K7/10;G06K7/12;G06K19/06 主分类号 G06K7/00
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