Recording medium on which attribute information on the playback data is recorded together with the playback data and a system for appropriately reproducing the playback data using the attribute information

摘要

Karaoke data to be reproduced is stored in an optical disk as a video title set together with management information for managing karaoke data and a video object set. In the video object set, a plurality of program chains having data items of karaoke songs stored therein are stored and the reproduction information thereof is stored in the management information. Information indicating that an object to be reproduced is karaoke is stored in the management information.