| 摘要 |
The present invention is designed to emphasize a player′s convenience by adding a method for easily turning over pages of music notes without disconnecting from playing to see an existing music stand with pages of music notes or employing additional manpower. According to the present invention, the music stand invented has scaffolding under the music stand. A pressure reduction sensor is mounted and a Bluetooth module is installed in the scaffolding. When a player treads on the scaffolding, the pressure reduction sensor recognizes the intensity and sends a signal to a machinery device installed to a music note fixing stand in a Bluetooth module. When the machinery device installed to a music note stand receives a signal, the machinery device turns a page of music notes while a portion fixing the music note moves to a side. After then, when the player relieves the scaffolding, the sent signal will disappear and the music note fixing stand returns to the original state after slightly moving forward. Accordingly, a player may turn over music notes at the appropriate time while playing and related persons can save costs by not having to employ additional manpower to turn over the music notes. |
