| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the interference of radio waves from occurring when a plurality of wireless cards are loaded in a data processor capable of reading/writing data from/in memory cards loaded in a plurality of card slots.SOLUTION: In a data processor having a plurality of card slots to/from which memory cards are attachable/detachable, whether or not the loaded memory cards are wireless cards each having a wireless communication function is determined about each of the plurality of card slots. When it is determined that the memory card loaded in a first card slot as one of the plurality of card slots is a wireless card, the wireless communication function of the wireless card is allowed to be valid, and when it is determined that the memory card loaded in any card slot other than the first card slot is a wireless card, the wireless communication function of the wireless card is made always invalid.</p> |
