| 摘要 |
PROBLEM TO BE SOLVED: To prevent a malfunction of taking-out operation of a recording medium. SOLUTION: A semiconductor memory 21 is a plate-like small memory, and is inserted inside a cellular phone 1 in the arrow B direction (in the left upper direction in Fig.) from a semiconductor memory inserting hole 3, and is locked (installed) by an unillustrated lock mechanism when inserted up to the inmost part. The semiconductor memory 21 is discharged by an unillustrated spring, by sliding an injecting button 12 in the arrow C direction, and sliding the injecting button further in the arrow D direction. |
