| 摘要 |
A memory system (e.g., memory card) offering hybrid density storage is disclosed. The memory system yields both high density storage and high performance operation. According to one aspect, certain data to be stored in the memory system can be stored in lower density storage so that it provides robust storage and/or high speed retrieval. Other data, which can be retrieved at moderate speeds or moderate robustness, can be stored to higher density storage in a space (area) efficient manner.
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