发明名称 |
Two-dimensional code having superior decoding properties making it possible to control the level of error correcting codes, and a method for encoding and decoding the same |
摘要 |
Two-dimensional Code having superior decoding property making it possible to control the level of error correcting codes, and a method for encoding and decoding the two-dimensional code is provided. The two-dimensional code includes a finding pattern area comprised of finding patterns for discriminating the code area from the whole image, a timing pattern area comprised of timing patterns for checking a position of the data area from the whole code and the position of each cell of the data area, and a data area being inputted with various kinds of data and decoding information.
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申请公布号 |
US7198194(B2) |
申请公布日期 |
2007.04.03 |
申请号 |
US20050532814 |
申请日期 |
2005.04.26 |
申请人 |
ICONLAB INC. |
发明人 |
KIM KYOUNG-TAE;KWON DONG-JIN |
分类号 |
G06K9/18;G06K7/016;G06K19/06 |
主分类号 |
G06K9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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