公开(公告)号：US20200335072A1

公开(公告)日：2020-10-22

申请号：US16920751

申请日：2020-07-05

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Xiaolu LIU ,  Bin YAN ,  Zhe ZHU ,  Liren JIN ,  Xinle HOU

IPC: G10G3/04 ,  G10G1/04 ,  G10H1/00 ,  G10H1/34

Abstract: A method for generating a musical score based on user performance during playing a keyboard instrument may include detecting a status change of a plurality of execution devices of the keyboard instrument. The method may include generating a first signal according to the detected status change. The method may include generating a second signal indicating a plurality of timestamps. The method may include determining a tune of the musical score based on the first signal. The method may include determining a rhythm of the musical score based on the second signal. The method may further include generating the musical score based on the tune and the rhythm of the musical score.

公开(公告)号：US20190272810A1

公开(公告)日：2019-09-05

申请号：US16382168

申请日：2019-04-11

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin YAN ,  Xiaolu LIU ,  Gang TONG ,  Zhe ZHU

IPC: G10H1/00 ,  G10H1/34

Abstract: A smart musical instrument system for replaying user performance with auto-play, electronic sound source or video, the system may include a musical instrument, a plurality of sensors, and a processing device. The plurality of sensors may be configured to obtain performance data of a user. The plurality of sensors may include a first sensor configured to obtain first performance data of the user. The performance data may include the first performance data indicating operations of a musical instrument. The processing device may be in communication with the plurality of sensors. The processing device may be configured to compare the performance data with reference music data to generate a comparison result and generate feedback based on the comparison result.