| 摘要 |
PROBLEM TO BE SOLVED: To reproduce musical pieces by dividing one or more musical pieces including an original musical piece into groups without complicating a configuration and an operation at a reproduction side, and transmitting them. SOLUTION: A data structure including a first title group constituted of audio titles comprising the original musical piece, a second title group constituted of audio titles comprising bonus information, interactive data for accessing the bonus information, and a search pointer with which a reproducing device searches the audio titles, is transmitted through a recording medium or a communication medium. The reproducing device side permits the reproduction of the musical pieces in the group where inputted interactive data coincide with transmitted interactive data, and then reproduces them on the basis of transmitted reproduction control information. COPYRIGHT: (C)2003,JPO |
