| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an IT article for utilizing the error correcting function of a two-dimensional code. <P>SOLUTION: In this invention, IT articles 1 and 1A are configured as articles with two-dimensional codes Q attached on its surface, and divided into sections 1a, 1b, 1c and 1d including the surfaces having the two-dimensional codes Q attached thereto. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
