| 摘要 |
<p>An adapter fitting portion (3a) having a projection in cross section is provided to a cap (3) of a small-sized memory card (1) and integrally fitted into a recess portion of an adapter (2) in a detachable way. The size compatibility of the memory card (1) with an existing memory card is achieved. The memory card (1) can be used also for an apparatus adapted to an existing memory card.</p> |
