Key for a smart musical instrument

Abstract

1. The name of the design product: the key of intelligent musical instrument. 2. The use of the design product: the whole of the design product is used for playing music, and the part of the design product is used for intelligent musical instrument. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is specified as the basic design. 6. Other circumstances that need to be explained: in all views of the design, the dashed part is not claimed, and in all views of the reference diagram of the use state of design 1, the area coated with translucent red corresponds to the dashed part.

Images