| 摘要 |
<p>There is provided a recording medium including a program area in which digital data made up of a header, main data and sub-data is blocked and recorded with a variable number of sectors, with a unit sector being of a pre-set data length, and a management area in which there is recorded an identifier for discriminating the variable number of sectors in order to render the data volume of the sub-data variable with the volume of main data in the packet remaining fixed. There is also provided a reproducing device for reproducing the above-defined recording medium.</p> |
