| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a two-dimensional code creation system and a two-dimensional code printing medium for increasing the design of the appearance of a two-dimensional code, and for improving the information reading precision of the two-dimensional code. <P>SOLUTION: An illustration image (I) configured of a photograph, a picture, a character or a symbol or their combination is displayed so as to be superposed with a two-dimensional code image (C) in which such information as a character or a numeral is expressed with the distribution pattern of cells. Then, the density of one section of the illustration image (I) is adjusted to density to such an extent that it is recognizable by the eyes of a person but mechanically unrecognizable by a reading device, and the distribution pattern of the cells of a two-dimensional code is additionally displayed at the section whose density has been adjusted. <P>COPYRIGHT: (C)2009,JPO&INPIT |
