Optical disk format conversion method for personal computer, involves copying management information of file system of blu-ray disk file system format in reserved region, as management information of file system of universal disk format

摘要

The method involves copying the information of the management information region of the file system of blu-ray disk file system (BDFS) format in predetermined reserved region, as management information of file system of universal disk format (UDF), before converting file system of file data from BDFS format into UDF format. An independent claim is also included for optical disk format converter.