| 摘要 |
PROBLEM TO BE SOLVED: To efficiently compress and store the data quantity of an incoming melody in a memory, and to start the reproduction of the incoming melody immediately after call incoming. SOLUTION: The performance information of a piece of music to be reproduced at the time of call incoming is divided into not less than two blocks on a time base, and the first block is stored in a memory so as to be defrosted and performed immediately after the call incoming. |
