| 摘要 |
PROBLEM TO BE SOLVED: To reduce the handilng time and labor required for the exchanging of a music storage medium being an object of reproduction at the time of reproducing musical information or the like. SOLUTION: A music storage medium 1 is formed by providing a storage area 11 storing musical information, a voice processing part 12 subjecting the musical information in the storage area 11 to a voice processing, a radio part 13 transmitting the musical information posterior to the voice processing on a radio and a control part 14 controlling these parts in one body. At a reproducer 2, 'medium ID' which is preliminarily given to the music storage medium 1 being the object of reproduction and the 'reproduction request' are transmitted and at the storage medium 1 received the 'medium ID' specifying a medium' self, the musical information in the storage area 11 is read out and after the musical information is processed in the voice processing part 12, the processed musical information is transmitted on a radio by the radio part 13. Then, at the reproducer 2, the musical information is received by a radio part 21 and the musical information is reproduced by a reproducing part 23. Since the musical information can be read out at the side of the music storage part 1, a desired musical information can be heard only by making the musical information to be transmitted from the music storage medium 1 at the reproducer 2.
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