| 摘要 |
PROBLEM TO BE SOLVED: To divide one or more musical pieces including an original musical piece into groups and transmit the divided musical pieces and make them reproducible without complicating the configuration and the operation in the reproduction side. SOLUTION: A data structure having first title group composed of an audio title including an original musical piece, a second title group composed of an audio title including bonus information, interactive data for accessing the bonus information, and a search pointer enabling a reproducing device to search the audio title, is transmitted through a recording medium or a communication medium. In the reproducing device side, the reproduction of the musical piece of a group in which the transmitted interactive data coincide with the inputted interactive data, is permitted and reproduced on the basis of transmitted reproduction control information. COPYRIGHT: (C)2003,JPO |
