Memory card
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United States of America Patent
Stats
-
Aug 10, 2004
Grant Date -
Aug 28, 2003
app pub date -
Jul 12, 2002
filing date -
Feb 28, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A memory card includes a first nonvolatile memory, a second nonvolatile memory, and a separating portion. The first nonvolatile memory has a predetermined erase unit. The second nonvolatile memory has an erase unit that is larger than the erase unit of the first nonvolatile memory. The separating portion separates at least the portion of the program data that are downloaded onto the memory card that has the possibility of being rewritten, and stores the separated portion onto the first nonvolatile memory and stores the remaining portion onto the second nonvolatile memory.
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