公开(公告)号：US20200027431A1

公开(公告)日：2020-01-23

申请号：US16587712

申请日：2019-09-30

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin YAN ,  Xiaolu LIU ,  Zhengjun YAN ,  Zhonglin ZHOU ,  Min ZHOU ,  Licheng YU

IPC: G10H1/00 ,  G10H1/34

Abstract: A piano system is provided. A system including a keyboard including a plurality of keys; a plurality of sensors connected to the plurality of keys; a screen; at least one processor, and a non-transitory computer readable medium comprising instructions, the instructions, when executed by the at least one processor, causing the system to effectuate a method comprising: dividing the plurality of sensors into a first group and a second group; receiving a first sensor signal from the first group and a second sensor signal from the second group; generating a first parameter for the first group and a second parameter for the second group; generating a first sound control signal for the first group and a second sound control signal for the second group; generating visual information related to the first and the second sensor signal; and displaying the visual information on the screen.