摘要 |
A multi player is provided to play songs suitable for physical state of a user by measuring biorhythm of the user. A multi player(1) includes a soft ware and a hard ware. The soft ware includes a biorhythm mode, a physical mode, and a circumstance mode. The hard ware includes a sensor(2) for checking heartbeat of a user. The sensor is a wrist band for detecting physical change. The biorhythm mode measures biorhythm of the user based on the information on the user input through a computer and plays a song suitable for the present physical condition of the user. The physical mode predicts conditions of the user by measuring the heartbeat and plays a song suitable for the present condition. The circumstance mode plays a song according to circumstance around the user such as a library, fitness center, and etc.
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