Sheet music output device, sheet music output method, and non-transitory recording medium

Patent metadata

Field	Value
Publication number	US-2025174213-A1
Application number	US-202418954425-A
Country	US
Kind code	A1
Filing date	Nov 20, 2024
Priority date	Nov 24, 2023
Publication date	May 29, 2025
Grant date	—

Abstract

In a sheet music output device, a sheet music output method, and a non-transitory recording medium, the non-transitory recording medium stores a sheet music output program that causes a computer to execute a sheet music output process outputting sheet music based on music data. The music data is data in which notes arranged in a sequence of output and instruction information including information for setting ornamental notes from the notes are mixed with each other. The sheet music output program causes the computer to: output sheet music on which ornamental notes corresponding to a series of notes included in the music data are arranged in a case where the series of notes satisfies a predetermined detection condition; and relax the detection condition applied to the series of notes in the outputting of the sheet music in a case where there is instruction information in the music data.

First claim

What is claimed is:

1 . A non-transitory recording medium storing a sheet music output program that causes a computer to execute a sheet music output process outputting sheet music based on music data, wherein
the music data is data in which notes arranged in a sequence of output and instruction information comprising information for setting ornamental notes from the notes are mixed with each other, the sheet music output program causing the computer to: output sheet music on which ornamental notes corresponding to a series of notes included in the music data are arranged in a case where the series of notes satisfies a predetermined detection condition, and relax the detection condition applied to the series of notes in the outputting of the sheet music in a case where there is instruction information in the music data.

2 . The non-transitory recording medium according to claim 1 , wherein
the detection condition is a time difference upper limit value, which is an upper limit value of a note-on time difference between adjacent notes in the series of notes, the outputting of the sheet music comprises outputting sheet music on which ornamental notes corresponding to the series of notes are arranged in a case where the note-on time difference of the series of notes is equal to or less than the time difference upper limit value in the detection condition, and the relaxing comprises setting the time difference upper limit value to a larger value than before in a case where there is instruction information in the music data.

3 . The non-transitory recording medium according to claim 1 , wherein
the detection condition is a time difference lower limit value, which is a lower limit value of a note-on time difference between adjacent notes in the series of notes, the outputting of the sheet music comprises outputting sheet music on which ornamental notes corresponding to the series of notes are arranged in a case where the note-on time difference of the series of notes is equal to or greater than the time difference lower limit value in the detection condition, and the relaxing comprises setting the time difference lower limit value in the detection condition to a smaller value than before in a case where there is instruction information in the music data.

4 . The non-transitory recording medium according to claim 1 , wherein
the detection condition is a note quantity range, which is a range of a quantity of notes of the series of notes, the note quantity range is set in the instruction information, the outputting of the sheet music comprises outputting sheet music on which ornamental notes corresponding to the series of notes are arranged in a case where the quantity of notes of the series of notes satisfies the note quantity range in the detection condition, and the relaxing comprises setting the note quantity range in the detection condition to the note quantity range set in the instruction information in a case where there is instruction information in the music data.

5 . The non-transitory recording medium according to claim 1 , wherein
the detection condition is a maximum sounding duration, which is an upper limit value of a sounding duration of the series of notes, the outputting of the sheet music comprises outputting sheet music on which ornamental notes corresponding to the series of notes are arranged in a case where a sounding duration of a predetermined note in the series of notes is equal to or less than the maximum sounding duration in the detection condition, and the relaxing comprises setting the maximum sounding duration in the detection condition to a longer duration than before in a case where there is instruction information in the music data.

6 . The non-transitory recording medium according to claim 1 , wherein
the detection condition is a velocity ratio of the series of notes, the outputting of the sheet music comprises outputting sheet music on which ornamental notes corresponding to the series of notes are arranged in a case where a ratio of a velocity of one note to a velocity of another note in the series of notes is equal to or greater than the velocity ratio in the detection condition, and the relaxing comprises setting the velocity ratio in the detection condition to a smaller ratio than before in a case where there is instruction information in the music data.

7 . The non-transitory recording medium according to claim 1 , wherein
position adjustment information is set in the instruction information, the position adjustment information specifying a note among the series of notes to be taken as a position for arranging ornamental notes corresponding to the series of notes in the sheet music outputted in the outputting of the sheet music, and the outputting of the sheet music comprises outputting sheet music on which corresponding ornamental notes are arranged at a position of the note specified by the position adjustment information in a case where there is instruction information in the music data and the position adjustment information is set in the instruction information.

8 . The non-transitory recording medium according to claim 1 , wherein the computer is further caused to edit a position of instruction information in the music data or edit a content of the instruction information.

9 . A sheet music output device outputting sheet music based on music data, wherein
the music data is data in which notes arranged in a sequence of output and instruction information comprising information for setting ornamental notes from the notes are mixed with each other, the sheet music output device comprising a processor configured to: output sheet music on which ornamental notes corresponding to a series of notes included in the music data are arranged in a case where the series of notes satisfies a predetermined detection condition, and relax the detection condition applied to the series of notes in a case where there is instruction information in the music data.

10 . A sheet music output method outputting sheet music based on music data, wherein
the music data is data in which notes arranged in a sequence of output and instruction information comprising information for setting ornamental notes from the notes are mixed with each other, the sheet music output method comprising: outputting sheet music on which ornamental notes corresponding to a series of notes included in the music data are arranged in a case where the series of notes satisfies a predetermined detection condition; and relaxing the detection condition applied to the series of notes in a case where there is instruction information in the music data.

11 . The non-transitory recording medium according to claim 2 , wherein the computer is further caused to edit a position of instruction information in the music data or edit a content of the instruction information.

12 . The non-transitory recording medium according to claim 3 , wherein the computer is further caused to edit a position of instruction information in the music data or edit a content of the instruction information.

13 . The non-transitory recording medium according to claim 4 , wherein the computer is further caused to edit a position of instruction information in the music data or edit a content of the instruction information.

14 . The non-transitory recording medium according to claim 5 , wherein the computer is further caused to edit a position of instruction information in the music data or edit a content of the instruction information.

15 . The non-transitory recording medium according to claim 6 , wherein the

Assignees

• Roland Corp

Inventors

• Susami Ryo

Classifications

• G10G1/04 Primary

  Transposing; Transcribing · CPC title