Method of temporarily deleting and restoring files recorded on a rewritable storage medium

摘要

A method of temporarily deleting and restoring files recorded on a rewritable storage medium such as a rewritable optical disk (BD-RW) is disclosed. When a request to delete play list files is received, the play list files are simply marked as temporarily deleted, so that the play list files may be restored later. The method of the invention is capable of easily restoring play list files and relevant clip and clip information files deleted by mistake.