| 摘要 |
The present invention relates to a multi-magnetic card. According to an embodiment of the present invention, the multi-magnetic card includes: a plate; a magnetic field generation unit including magnetic cells which generate a magnetic field by using the flow of a current to output a magnetic card information signal; and a control unit which is arranged in the plate to output a magnetic driving current signal corresponding to the card information data specified by the magnetic field generation unit. The magnetic cell is arranged in an upright position to expose only one specific type of polarity to a side surface of the plate when the magnetic field is generated. The multi-card exposes only one specific type of polarity in the direction toward the header of a card reader to increase the magnetic signal recognition rate of the card reader. |
