Brinks Hofer Gilson & Lione
Removable recording medium and file control method therefor
A file control method for a removable recording medium including a recording medium portion and a controller for executing file access control on the recording medium portion is provided. The file structure of the recording medium portion is stored in the removable recording medium in a directory format, and a folder for each processing unit is written into the file structure. Then, when the removable recording medium is connected to a predetermined processing unit, only the folder corresponding to the predetermined processing unit can be viewed.
Alpine Electronics, Inc.
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Hideki
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