| 摘要 |
An embodiment of the present invention includes an extended memory card comprising memory circuitry, extended memory controller circuitry, a plurality of first format connection fingers, and a plurality of second format connection fingers. The memory circuitry is operable to store data files therein. The extended memory controller circuitry is operable to control data file storage and retrieval to and from the memory circuitry. The extended memory controller circuitry is further operable to control interface of the extended memory card through either the first format connection fingers or the second format connection fingers with a host device to transfer data files from the host device to be stored on the memory circuitry, and to retrieve data files from the memory circuitry to the host device.
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