| 摘要 |
<p>[PROBLEMS] To provide storage medium holder (1) that avoids the risk of loss of storage medium and is convenient for carrying and provide a method of working a sheet member for use in the storage medium holder (1), thereby enhancing the degree of satisfaction of the user. [MEANS FOR SOLVING PROBLEMS] Flexible card-shaped storage medium holder (1) of substantially uniform thickness is provided with not only at least one storage part (4) for storing, smaller in planar size than the storage medium holder (1), storage medium (100) or/and adaptor (150) but also drop-off preventive projection (3) for preventing any drop off of storage medium (100) or/and adaptor (150) stored in the storage part (4).</p> |
