An information recording apparatus encodes distributed information, which
is inputted via a network, in an encoding scheme for allowing decode by a
plurality of types of players to obtain encoded distributed information,
and when the distributed information is distributed including
reproduction control information, the apparatus generates applicable
reproduction control information for controlling reproduction aspects on
actual reproduction based on the reproduction control information so as
to record the applicable reproduction control information and encoded
distributed information on an optical disk DK. Furthermore, when the
distributed information is recorded, the apparatus records attribute
information indicating that together with the encoded distributed
information.