File management system for memory card
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United States of America Patent
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May 7, 1996
Grant Date -
N/A
app pub date -
Sep 21, 1994
filing date -
Sep 22, 1993
priority date (Note) -
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Abstract
In a file management system for an IC card, which divides a data memory into a plurality of files, and performs data management of the divided files, a directory for managing the files is divided into field length fields, file definition information is stored in each of the divided fields, and information for specifying the file definition information is assigned to each of the divided fields.
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