| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hard-to-duplicate dynamic bar code display device, which changes a conventional method of arraying and using a plurality bar codes in a space to a method of temporally using a plurality of bar codes and dynamically displays and switches a bar code of conventional fixed display to the bar code to increase the amount of data of the bar code, a dynamic bar code generating method, and a storage medium for dynamic bar code generation. <P>SOLUTION: The bar code display device is provided with a storage means which stores a picture of a bar code, a display means which continuously displays at least two or more bar codes, and a control means which controls the display means. <P>COPYRIGHT: (C)2004,JPO</p> |
