Semiconductor memory card

A semiconductor memory card, said semiconductor memory card comprising:

• an audio sequence including a plurality of audio objects;
• a plurality of still image objects;
• at least one piece of playback route information indicating an order in which audio objects, out of the plurality of audio objects in the audio sequence, are to be played back;
• at least one piece of first pointer information, each of the at least one piece of first pointer information corresponds to a piece of playback route information and specifies at least one still image object that should be displayed when the audio objects in the order indicated by the corresponding piece of playback route information are played back;
• and
• at least one piece of second pointer information, each of the at least one piece of second pointer information corresponds to an audio object in the audio sequence and specifies at least one still image object that should be displayed during playback of the corresponding audio object.