LARGE-CAPACITY RECORDING MEDIUM, METHOD AND APPARATUS FOR REPRODUCING DATA FROM A LARGE- CAPACITY RECORDING MEDIUM, AND METHOD AND APPARATUS FOR RECORDING (SEE FILE FOR FULL TITLE)

摘要

Recorded at high density on an optical disk are atleast one title set and a volume information file. Thetitle set consists of a plurality of files aligned on aboundary between logical sectors. The files storetitle set management information and data objects to bereproduced. The retrieve data from the optical disk,volume file information is read out, thereby acquiringinformation about the desired title set. Then, theinformation for indicating steps or reproducing thedata object and managing the desired title set isacquired. Using the title set management information,data is reproduced from the optical disk.FIG. 5