| 摘要 |
First label data including a file name, a location at which the writing of the file data is to be started, and a particular end address is written into a file label area before the file data of a file is written, the file data is written from the above-described writing start location, the first label data is invalidated after the end of writing, and second label data including the file name, the location at which the writing of the file data is to be started, and the end address of the area in which the file data has been actually written is then written after the writing has been finished. |
