| 摘要 |
PURPOSE:To make it possible to contain/discharge a recording medium, i.e., an optical card, or other card while utilizing conventional constitution and function of the optical card. CONSTITUTION:Existing optical card discharge button detector 9 of an optical card is used to operate the card in prescribed order. A signal is fed from the optical card discharge button detector 9 to a containment setting means 45 which makes it possible to contain/discharge a protective card 50 as well as a recording medium, i.e., an optical card 10, in similar manner as the optical card 10. |
