| 摘要 |
A bar code system is composed of a bar code display device 100 and a bar code reader 110. The bar code display device 100 has a operation unit 101 which divides transfer information to be transmitted into a plurality of pages of divisional information, converts them into bar codes, and successively displays the bar codes on a display unit 104. The bar code reader 110 has a operation unit 111 which converts bar codes successively read by a scanner 116 into divisional information, connects the divisional information, and restores the divisional information into transfer information.
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