An optical disc structure capable of storing CD-ROM (CD-ROM) data and DVD-ROM data in multiple sessions

摘要

The present invention relates to an optical disc structure capable of storing CD-ROM data and DVD-ROM data in a multi-session manner, and is provided with a first data storage area for storing data for DVD-ROM reproduction, A first data storage area for storing CD-ROM reproduction data; a first TOC storage area for storing start and end positional information of data stored in the first data storage area and the nature of stored data; And a second TOC storage area for storing information on the location of the start and end of data stored in the second data storage area and the nature of the stored data.;Thus, as described above, according to the present invention, it is possible to read DVD-ROM title information without purchasing an expensive DVD-ROM player.