| 摘要 |
<p>PURPOSE:To prevent the abuse or misuse of a bank card, by providing plural magnetic stripes and a nonmagnetic part, and writing the data of the same contents to at least two magnetic stripes. CONSTITUTION:A bank card contains magnetic stripe parts 2 and 3 plus a nonmagnetic part 4. The data of the same contents are written to the parts 2 and 3 respectively, and then read accurately to prevent the abuse or misuse of the bank card. It is all right if the coincidence of parts 2 and 3 is obtained for the read contents.</p> |
