公开(公告)号：US20200335073A1

公开(公告)日：2020-10-22

申请号：US16920732

申请日：2020-07-05

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Nan XU ,  Bin YAN ,  Xiaolu LIU

IPC: G10H1/00

Abstract: The present disclosure relates to a system and method for matching performance with score. The method may include acquiring performance information in a preset time period, wherein the performance information is related to a musical device. The method may also include analyzing the performance information and obtaining a played music score in the preset time period, wherein the played music score contains the performance information. The method may further include comparing the played music score with one or more standard music scores. The method may still further include identifying a standard music score from the one or more standard music score based on the comparison of the played music score with the one or more standard music scores, wherein a matching degree between the played music score and the identified standard music score reaches a preset value.

公开(公告)号：US10810901B2

公开(公告)日：2020-10-20

申请号：US16384176

申请日：2019-04-15

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin Yan ,  Min Zhou ,  Xiaolu Liu

IPC: G10H1/00 ,  G09B15/02 ,  G10H1/36 ,  G09B5/06 ,  G10C3/00 ,  G10G1/00

Abstract: The present disclosure relates to a method and system for providing tutorial functions. The method may include obtaining a piece of music selected by a user; determining a display mode that configures one or more display categories and a layout of the one or more display categories on a user interface; obtaining one or more content items corresponding to the one or more display categories, respectively, the one or more content items being associated with the piece of music; and generating an instruction to display the one or more content items on the user interface according to the layout.

公开(公告)号：US10762879B2

公开(公告)日：2020-09-01

申请号：US16444029

申请日：2019-06-18

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Xiaolu Liu ,  Zhengchun Li

IPC: G10C5/10 ,  G10C3/166 ,  G10H1/34 ,  G10C3/00 ,  G10C3/26 ,  G10C3/22

Abstract: Aspects of the disclosure provide for mechanisms for providing muting functions for a piano system. In some embodiments, a piano system according to the disclosure includes a plurality of linkage structures coupled to a plurality of keys, a plurality of strings corresponding to the plurality of linkage structures, and a muting unit configured to place at least one elastic structure at a first position to implement a first mode for the piano system. In some embodiments, the first position is located between the linkage structures and the strings. In the first mode, the elastic structure may be placed at the first position to prevent an interaction between at least one of the linkage structures and the strings when one of the plurality of keys is depressed.

公开(公告)号：US10657943B2

公开(公告)日：2020-05-19

申请号：US16163804

申请日：2018-10-18

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin Yan

IPC: G10H1/44 ,  G10H1/00 ,  G09B15/00 ,  G10C3/00 ,  G10H1/34 ,  G01P13/00 ,  G10C3/20 ,  G10F1/02 ,  G10C3/12

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: energizing an actuator to actuate a key using a force corresponding to a first intensity level; obtaining, from a sensor, a first sensor signal representing motion information of the key corresponding to application of the force; and calibrating the musical device based on the first sensor signal.

公开(公告)号：US20190304413A1

公开(公告)日：2019-10-03

申请号：US16444029

申请日：2019-06-18

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Xiaolu LIU ,  Zhengchun LI

IPC: G10C5/10 ,  G10H1/34 ,  G10C3/166

Abstract: Aspects of the disclosure provide for mechanisms for providing muting functions for a piano system. In some embodiments, a piano system according to the disclosure includes a plurality of linkage structures coupled to a plurality of keys, a plurality of strings corresponding to the plurality of linkage structures, and a muting unit configured to place at least one elastic structure at a first position to implement a first mode for the piano system. In some embodiments, the first position is located between the linkage structures and the strings. In the first mode, the elastic structure may be placed at the first position to prevent an interaction between at least one of the linkage structures and the strings when one of the plurality of keys is depressed.

公开(公告)号：US20190244539A1

公开(公告)日：2019-08-08

申请号：US16384176

申请日：2019-04-15

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin YAN ,  Min ZHOU ,  Xiaolu LIU

IPC: G09B15/02 ,  G10C3/00 ,  G10H1/00 ,  G10H1/36

Abstract: The present disclosure relates to a method and system for providing tutorial functions. The method may include obtaining a piece of music selected by a user; determining a display mode that configures one or more display categories and a layout of the one or more display categories on a user interface; obtaining one or more content items corresponding to the one or more display categories, respectively, the one or more content items being associated with the piece of music; and generating an instruction to display the one or more content items on the user interface according to the layout.

公开(公告)号：USD849828S1

公开(公告)日：2019-05-28

申请号：US29622520

申请日：2017-10-17

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Designer： Xiaolu Liu ,  Kevin Patrick Burke

公开(公告)号：US20190051277A1

公开(公告)日：2019-02-14

申请号：US16163804

申请日：2018-10-18

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Bin YAN

IPC: G10H1/44 ,  G10H1/00 ,  G10C3/12

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: energizing an actuator to actuate a key using a force corresponding to a first intensity level; obtaining, from a sensor, a first sensor signal representing motion information of the key corresponding to application of the force; and calibrating the musical device based on the first sensor signal.

公开(公告)号：US20180348802A1

公开(公告)日：2018-12-06

申请号：US16057606

申请日：2018-08-07

Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.

Inventor： Yangyi TENG ,  Shaolin YANG ,  Jianli ZHAO

IPC: G05D23/19 ,  G10H1/00 ,  G10H1/34 ,  G05B15/02

CPC classification number: G05D23/1917 ,  G01K13/00 ,  G05B15/02 ,  G10F1/02 ,  G10H1/0008 ,  G10H1/0066 ,  G10H1/344 ,  G10H2220/351 ,  G10H2230/011

Abstract: A heat dissipation system for a smart piano may include a heat dissipation driver, a heat dissipation device, a sensor, a protection circuit and a hardware processor. The sensor may be configured to detect a thermal parameter of an execution device of the smart piano. The protection circuit may be configured to analyze the thermal parameter to generate a protection signal. The hardware processor may be configured to determine a preset algorithm, generate a control signal according to the protection signal and the preset algorithm, and control a heat dissipation condition of the smart piano. The controlling the heat dissipation condition of the smart piano may include control an operation condition of the execution device and/or the heat dissipation device. The controlling may include controlling an output power of the execution device and/or the heat dissipation device.