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公开(公告)号：US10482860B2
公开(公告)日：2019-11-19
申请号：US16230599
申请日：2018-12-21
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo
Abstract: A keyboard instrument includes a processor and a keyboard including first, second and third keys. The first key is associated with first section data corresponding to a first section among a plurality of sections in a piece of music, includes at least two notes and corresponds to a first period of the piece of music. The second key is associated with second section data corresponding to a second section following the first section, includes at least two notes and corresponds to a second period of the piece of music. The third key is not associated with any section data. The processor displays an identifier such that the first and second keys are distinguishable from the third key, outputs the first section data as a musical sound when the first key is operated; and outputs the second section data as a musical sound when the second key is operated.
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2.发明授权公开(公告)号：US10789922B2
公开(公告)日：2020-09-29
申请号：US16384883
申请日：2019-04-15
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Masaru Setoguchi , Atsushi Nakamura
Abstract: An electronic musical instrument in one aspect of the disclosure includes; a plurality of operation elements to be performed by a user for respectively specifying different pitches; a memory that stores musical piece data that includes data of a vocal part, the vocal part including at least a first note with a first pitch and an associated first lyric part that are to be played at a first timing; and at least one processor, wherein if the user does not operate any of the plurality of operation elements in accordance with the first timing, the at least one processor digitally synthesizes a default first singing voice that includes the first lyric part and that has the first pitch in accordance with data of the first note stored in the memory, and causes the digitally synthesized default first singing voice to be audibly output at the first timing.
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公开(公告)号：US12106745B2
公开(公告)日：2024-10-01
申请号：US17202160
申请日：2021-03-15
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Atsushi Nakamura
IPC: G10L13/033 , G10H1/00 , G10H1/36 , G10L13/04
CPC classification number: G10L13/0335 , G10H1/0008 , G10H1/361 , G10L13/04 , G10H2210/005
Abstract: An electronic musical instrument outputs synthesized lyrics of a song based on lyric data in accordance with operations by a user. One or more processors in electronic musical instrument generate voice synthesis data for a lyric of the song based on the lyric data for the song at a timing at which said lyric is supposed to be outputted regardless of whether or not a user operation of the operating unit is detected at said timing; when the user operation of the operating unit is detected at said timing, cause voice sound synthesized based on the generated voice synthesis data to be outputted; and when the user operation of the operating unit is not detected at said timing, cause the voice sound synthesized based on the generated voice synthesis data not to be outputted.
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公开(公告)号：US11996082B2
公开(公告)日：2024-05-28
申请号：US17129653
申请日：2020-12-21
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Atsushi Nakamura
Abstract: In an electronic musical instrument that can output stored lyrics of a song in accordance with keyboard operations by a user, a processor determines whether a melody should be advanced or not while multiple keys of a keyboard are pressed by the user using prescribed criteria, if the processor determines that the melody should be advanced, the processor advances the lyric in response to the user's multiple key operation and if the processor determines that the melody should not be advanced, the processor does not advance the lyric in response to the user's multiple key operation.
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公开(公告)号：US11854521B2
公开(公告)日：2023-12-26
申请号：US17129724
申请日：2020-12-21
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Atsushi Nakamura
IPC: G10H1/36 , G10H1/00 , G10L13/033 , G10L13/047
CPC classification number: G10H1/361 , G10H1/0008 , G10L13/0335 , G10L13/047 , G10H2210/005
Abstract: In an electronic musical instrument that can output stored lyrics of a song in accordance with operations by a user, a processor determines whether a pedal is on or off, and if the pedal is off, the lyric is advanced in accordance with a user operation of a keyboard, and if the pedal is on, the lyric is not advanced in accordance with a user operation of a keyboard.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12254854B2
公开(公告)日：2025-03-18
申请号：US17611621
申请日：2020-05-15
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo
Abstract: An electronic musical instrument includes a performance operator and at least one processor. In accordance with pitch data associated with the performance operator operated by a user, the at least one processor digitally synthesizes and outputs inferential musical sound data including inferential performance technique of a player. The inferential performance technique of the player is based on acoustic feature data output by a trained acoustic model obtained by performing machine learning on: a training score data set including training pitch data; and a training performance data set obtained by the player playing a musical instrument and is not played in the user operation of the performance operator.
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公开(公告)号：US12183319B2
公开(公告)日：2024-12-31
申请号：US17409591
申请日：2021-08-23
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Atsushi Nakamura
IPC: G10L13/033 , G10H1/34 , G10L13/08
Abstract: An electronic musical instrument includes: a plurality of keys that include at least first keys corresponding to a first pitch range and second keys corresponding to a second pitch range; and at least one processor, configured to perform the following: in accordance with a key operation in the first pitch range, determining a syllable position contained in a phrase; and in accordance with a key operation in the second pitch rang, instructing a sound production of a digitally synthesized sound corresponding to the determined syllable position.
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8.发明授权公开(公告)号：US11854518B2
公开(公告)日：2023-12-26
申请号：US18077151
申请日：2022-12-07
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Masaru Setoguchi , Atsushi Nakamura
CPC classification number: G10H1/0008 , G10H7/004 , G10H7/008 , G10H2210/121 , G10H2210/165 , G10H2210/191 , G10H2210/201 , G10H2210/231 , G10H2220/221 , G10H2250/015 , G10H2250/311 , G10H2250/455
Abstract: An electronic musical instrument includes an operation unit that receives a user performance; and at least one processor. wherein the at least one processor performs the following: in accordance with a user operation specifying a chord on the operation unit, obtaining lyric data of a lyric and obtaining a plurality of pieces of waveform data respectively corresponding to a plurality of pitches indicated by the specified chord; inputting the obtained lyric data to a trained model that has been trained and learned singing voices of a singer so as to cause the trained model to output acoustic feature data in response thereto; synthesizing each of the plurality of pieces of waveform data with the acoustic feature data so as to generate a plurality of pieces of synthesized waveform data; and outputting a polyphonic synthesized singing voice based on the generated plurality of pieces of synthesized waveform data.
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9.发明授权公开(公告)号：US11545121B2
公开(公告)日：2023-01-03
申请号：US17036582
申请日：2020-09-29
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Masaru Setoguchi , Atsushi Nakamura
Abstract: An electronic musical instrument includes at least one processor that, in accordance with a user operation on an operation unit, obtains lyric data and waveform data corresponding to a first tone color; inputs the obtained lyric data to a trained model so as to cause the trained model to output acoustic feature data in response thereto; generates waveform data corresponding to a singing voice of a singer and corresponding to a second tone color that is different from the first tone color, based on the acoustic feature data outputted from the trained model and the obtained waveform data corresponding to the first tone color; and outputs a singing voice based on the generated waveform data corresponding to the second tone color.
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10.发明授权公开(公告)号：US11468870B2
公开(公告)日：2022-10-11
申请号：US17036500
申请日：2020-09-29
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Makoto Danjyo , Fumiaki Ota , Masaru Setoguchi , Atsushi Nakamura
Abstract: An electronic musical instrument includes: a memory that stores lyric data including lyrics for a plurality of timings, pitch data including pitches for said plurality of timings, and a trained model that has been trained and learned singing voice features of a singer; and at least one processor, wherein at each of said plurality of timings, the at least one processor: if the operation unit is not operated, obtains, from the trained model, a singing voice feature associated with a lyric indicated by the lyric data and a pitch indicated by the pitch data; if the operation unit is operated, obtains, from the trained model, a singing voice feature associated with the lyric indicated by the lyric data and a pitch indicated by the operation of the operation unit; and synthesizes and outputs singing voice data based on the obtained singing voice feature of the singer.
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