Data access method and data access device
作者： Hiroki Fukushima
DOI:
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摘要: A recording medium has a real data area built from plurality of clusters and fat (File Allocation Table) entries showing usage conditions the corresponding clusters. control unit previously divides into blocks creates, in RAM, search table, at each block, presence or absence an entry (unassigned entry) to unassigned cluster. When are written medium, position block including is located on basis table. Subsequently, read thereby locating Data thus-located
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