OPTICAL DISK AND A FILE INFORMATION RECORDING METHOD OF THE OPTICAL DISK, ESPECIALLY FOR MAKING THE ENTIRE FILE STRUCTURE CLEAR, AND EASILY MANAGING FILES

摘要

PURPOSE: An optical disk and a file information recording method of the optical disk are provided to suggest a method for recording file information including symbolic link relations, thereby clearly realizing the overall file structure while easily managing files, consequently an error of file management can be reduced. CONSTITUTION: A file recorder is recorded within file information to record file attributes of files. The file recorder is distinguished into a directory file recorder, a data file recorder, and a link file recorder when being recorded. The link file recorder is a symbolic link file, having position information on a linked directory file or a data file. If the linked file is the directory file, the link file recorder is distinguished into a symbolic link directory file recorder while being distinguished into a symbolic link data file recorder if the linked file is the data file.