Recording medium, method of controlling file of the recording medium, and method and apparatus for reproducing the same

摘要

A recording medium, a method of controlling a file of the recording medium, and a method and apparatus for reproducing the same are disclosed. The recording medium includes at least one data area storing an original file system, which includes original data files, at least one normal file designating at least one of the original data files, and at least one remote file designating at least one additional data file, the at least one additional data file being required to be downloaded from an external source in order to play-back the at least one remote file.