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1.发明公开SYSTEM AND METHOD FOR ENCODING AND DECODING LARGE CAPACITY 2-DIMENSIONAL COLOR BAR CODE WHICH CAN BE COLOR-CORRECTED 有权编码和解码二维彩色条码具有大容量的系统和方法，色彩校正BE
公开(公告)号：EP1738300A4
公开(公告)日：2011-01-12
申请号：EP05710841
申请日：2005-01-31
发明人： YI DONG-IN , YUK SEONG-WON , LEE CHAE-WOOK
CPC分类号： G06K7/1093 , G06K1/123 , G06K7/10722 , G06K7/12 , G06K7/1417 , G06K7/1443 , G06K7/1452 , G06K7/1456 , G06K19/06037 , G06K2019/06225 , G06K2019/06262
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2.发明公开SYSTEM AND METHOD FOR ENCODING AND DECODING LARGE CAPACITY 2-DIMENSIONAL COLOR BAR CODE WHICH CAN BE COLOR-CORRECTED 有权编码和解码二维彩色条码具有大容量的系统和方法，色彩校正BE
公开(公告)号：EP1738300A1
公开(公告)日：2007-01-03
申请号：EP05710841.7
申请日：2005-01-31
发明人： YI, Dong-In , YUK, Seong-Won, 327-205, Hangyang-apt , LEE, Chae-Wook, 101-703, Nobyeon Daebaek Apt.
IPC分类号： G06K19/06
CPC分类号： G06K7/1093 , G06K1/123 , G06K7/10722 , G06K7/12 , G06K7/1417 , G06K7/1443 , G06K7/1452 , G06K7/1456 , G06K19/06037 , G06K2019/06225 , G06K2019/06262
摘要： Disclosed herein are a bar code encoding system and a bar code decoding system. The bar code encoding system includes a method for compressing the original data and adding data for error detection and correction to the compressed data to generate a large capacity 2-dimensional color bar code so as to be used as prints in an off-line environment and a large capacity 2-dimensional bar code pattern. The decoding system includes a method for receiving the prints including the 2-dimensional bar code generated by the encoding system through an input device such as a scanner and a camera, searching the 2-dimensional bar code to recognize it, performing color correction and error detection and correction, decompressing the compressed data to decode the original data.
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3.发明授权SYSTEM AND METHOD FOR ENCODING AND DECODING LARGE CAPACITY 2-DIMENSIONAL COLOR BAR CODE WHICH CAN BE COLOR-CORRECTED 有权编码和解码二维彩色条码具有大容量的系统和方法，色彩校正BE
公开(公告)号：EP1738300B1
公开(公告)日：2012-08-01
申请号：EP05710841.7
申请日：2005-01-31
发明人： YI, Dong-In , YUK, Seong-Won , LEE, Chae-Wook
IPC分类号： G06K19/06
CPC分类号： G06K7/1093 , G06K1/123 , G06K7/10722 , G06K7/12 , G06K7/1417 , G06K7/1443 , G06K7/1452 , G06K7/1456 , G06K19/06037 , G06K2019/06225 , G06K2019/06262
摘要： Disclosed herein are a bar code encoding system and a bar code decoding system. The bar code encoding system includes a method for compressing the original data and adding data for error detection and correction to the compressed data to generate a large capacity 2-dimensional color bar code so as to be used as prints in an off-line environment and a large capacity 2-dimensional bar code pattern. The decoding system includes a method for receiving the prints including the 2-dimensional bar code generated by the encoding system through an input device such as a scanner and a camera, searching the 2-dimensional bar code to recognize it, performing color correction and error detection and correction, decompressing the compressed data to decode the original data.
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