| 发明名称 |
METHOD FOR COMMUNICATING WITH A PORTABLE DATA MEDIUM |
| 摘要 |
A method for communication between a processing unit linked to an application program and portable data media of various kinds, by adding a communication layer between the application program and the data media so that only one communication protocol is used in the application program to access data media of any kind. |
| 申请公布号 |
WO9418628(A1) |
申请公布日期 |
1994.08.18 |
| 申请号 |
WO1994FR00127 |
申请日期 |
1994.02.03 |
| 申请人 |
GEMPLUS CARD INTERNATIONAL;LEROUX, JEAN-YVES |
发明人 |
LEROUX, JEAN-YVES |
| 分类号 |
G06F13/10;G06F13/38;G06K7/00;G06K17/00;G06K19/07;(IPC1-7):G06F13/38;G06K7/06 |
主分类号 |
G06F13/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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