Case for card-type portable information processing device

A storage case for an information processing card, such information processing card having a terminal end for connecting to electrical devices, said storage case further for storing a corresponding cap for covering the terminal end of such information processing card, the storage case comprising:

• a first cover,
• a second cover for connecting to the first cover in a closed position to form an enclosed storage space for an information processing card and a corresponding cap, and
• a cap engagement portion on at least one of the first and second covers for engaging a cap covering a terminal portion of an information processing card, wherein
• when the case is open, the cap engagement portion permits removal in a first direction of a data processing card from the at least one cover having the cap engagement portion thereby disengaging such data processing card from a cap stored in the storage case, and permits removed in a second direction of a data processing card from the at least one cover having the cap engagement portion, without disengaging such data processing card from such cap.