| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a delivery device or the like, enhancing the effect of exercise in a user while reducing the user's psychological load by the exercise. Ž<P>SOLUTION: Original musical compositions constituting a listening musical composition to be delivered to the user or contents of guidance voice are integrated to a content which evokes a situation other than the exercise according to the tempo, and delivered to be used for the user's exercise. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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