| 摘要 |
PURPOSE:To read performance information to be selected quickly utilizing a card and enable a large-scale Karaoke system to be spread and general-purpose even if a recorded program changes by maintaining interrelationship of numeric information of an information card, information to be identified of a storage medium, and information storage address and then planning how to read the numeric information of the information card. CONSTITUTION:An information card 11 for storing numeric information SK, a card information reading means 12 for interpreting the above numeric information SK, a reproduction means 13 for reproducing a performance information D1 related to the above numeric information SK, a plurality of storage media 14 for storing the above performance information D1, and a medium selection means 15 for selecting the above storage medium 14 are provided, thus switching a target 16 to be selected based on the above numeric information SK. |
