| 摘要 |
<p>Provided is an apparatus and method for searching update data of an external memory. The apparatus includes a detachable external memory, a data management unit, and a controller. The detachable external memory stores a File Allocation Table (FAT) and a plurality of pieces of data. The data management unit updates a first FAT and creates a second FAT having the same information as the first FAT. The controller controls the data management unit to access the requested data, update information on the first FAT, and create the second FAT.</p> |
