公开(公告)号：US20180342229A1

公开(公告)日：2018-11-29

申请号：US16036474

申请日：2018-07-16

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin YAN ,  Xiaolu LIU ,  Zhengjun YAN

IPC: G10H1/00 ,  G10H1/34

Abstract: A smart musical instrument system may include a musical instrument, a first sensor, a second sensor, a processor device, and a reminder device. The first sensor may be configured to obtain first performance data reflecting operations of the musical instrument. The may be second sensor configured to receive second performance data associated with hand posture of a user of the smart instrument system. The processor device may be in communication with the first sensor and the second sensor, and may be configured to generate feedback based on at least one of the first performance data or the second performance data. The reminder device may be configured to deliver the feedback to the user.

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.

公开(公告)号：US20180366093A1

公开(公告)日：2018-12-20

申请号：US16102820

申请日：2018-08-14

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Xiaolu LIU ,  Zhengjun YAN ,  Bin YAN ,  Zhihong DENG ,  Shaolin YANG

IPC: G10C3/20 ,  G01P13/00 ,  G10F1/02

Abstract: The present disclosure relates to a method and system for calibrating a musical device. In some embodiments, a method for calibrating a musical device includes: determining a first time corresponding to a first instruction that instructs a driving device to actuate a first component of a musical device using a first force; receiving first sensor data relating to motion information of the first component; determining a second time based on the first sensor data; determining, by a hardware processor, a first time deviation based on the first time and the second time; and calibrating the musical device based on the first time deviation.