| 摘要 |
PROBLEM TO BE SOLVED: To make a memory card and a memory card holder easy to use. SOLUTION: The memory card 33 has a lead hole at one end part side at a right angle in the direction of insertion into and extraction from the memory card attachment/detachment device of a video camera, etc., and the memory holder, etc., and also has a recessed part 33a for fall stopping at at least one side part along the insertion/extraction direction. The memory card holder 51 is so constituted that the memory card 33 is inserted into its card storage space 51a from the card insertion opening on one end side and also has on both the surfaces, fall-stopping elastic pieces 53 and 54 engaging with recessed parts 33a and 33a provided at both the side parts of the memory card 33 stored in the card storage space 51a. |
