A recording apparatus records movie content onto a DVD. The movie content
is encrypted using a different encryption method depending on whether the
DVD is intended for consumer use or industrial use. If the DVD is for
consumer use, a VIDEO_TS directory is created on the DVD, and the
encrypted movie content is recorded in the VIDEO_TS directory. If the DVD
is for industrial use, a VIDEO_TS directory and an EWCPS_TS directory are
created on the DVD, and the encrypted movie content and message data are
recorded respectively in the EWCPS_TS directory and the VIDEO_TS
directory. The message data indicates that the movie content cannot be
played back by consumer DVD players.