Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file

It is described for the recording medium reproduction management file (playback control file) generation method, and recording medium reproducing method and reproducing apparatus. The recording medium reproduction management file (playback control file) generation method, an original PlayList including at least one or more of the original play item configured to reproduce the original data recorded in the recording medium from step with external sources of reading from the recording medium Download to possible where relational reproducing step and the original data where the relational data to download at least one where the relational play item from an external source that is configured to reproduce data separately or in combination, at least one with the original playlist the more relational where generating a new play list obtained by synthesizing the play item. Recording media, original, where the fractional downloaded. Synthesis, the play list, play item