| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a visible bar code which can be easily comprehended and read visually by adding written information to a bar symbol column section which is detected and identified by a bar code reader. <P>SOLUTION: In the visible bar code, a bar code reader identifying region is secured in a band-like area 3 by having visible information 2 added to 1 shown in Fig.1 in a bar symbol array in a vertical lines section which is detected by the bar code reader shown in Fig.2, and the bar code shape specification can be maintained. <P>COPYRIGHT: (C)2010,JPO&INPIT |
