| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-reproducing device wherein selling costs of recording mediums used in the multi-reproducing device for simultaneously reproducing data recorded in a plurality of recording mediums can be suppressed. SOLUTION: The multi-recording device 100 is provided with a copying mode wherein, when a master disk in which first and second system data which are to be simultaneously reproduced are compressed and recorded is loaded on a first disk loading part 1, the first system data recorded in the master disk is reproduced, the reproduced data is expanded and then recorded in a disk loaded on a second disk loading part 2 corresponding to operations of a user, and then the second system data recorded in the master disk is reproduced, the reproduced data are expanded and then recorded in the disk loaded on the second disk loading part 2 corresponding to operations of the user.
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