AV data reproducing method

摘要

An AV data reproducing method comprises steps of recording first AV data (CLIP AV STREAM1) in a recording medium (206), recording first management information (DOWNLOADED PLAYLIST1) and second AV data (DOWNLOADED CLIP AV STREAM1) that are obtained from an outside in a recording area of the recording medium (206), and performing a synchronized reproducing of the first AV data (CLIP AV STREAM1) and the second AV data (DOWNLOADED CLIP AV STREAM1) based on the first management information (DOWNLOADED PLAYLIST1), wherein the first management information (DOWNLOADED PLAYLISTI) includes information which refers to the first AV data (PATH 1) and the second AV data (DOWNLOADED PATH 1).