JP7682175B2 - 予測装置 - Google Patents

予測装置 Download PDF

Info

Publication number
JP7682175B2
JP7682175B2 JP2022530470A JP2022530470A JP7682175B2 JP 7682175 B2 JP7682175 B2 JP 7682175B2 JP 2022530470 A JP2022530470 A JP 2022530470A JP 2022530470 A JP2022530470 A JP 2022530470A JP 7682175 B2 JP7682175 B2 JP 7682175B2
Authority
JP
Japan
Prior art keywords
user
song
learning model
information
singing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022530470A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021251187A1 (https=
Inventor
茂樹 田中
佑介 深澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of JPWO2021251187A1 publication Critical patent/JPWO2021251187A1/ja
Application granted granted Critical
Publication of JP7682175B2 publication Critical patent/JP7682175B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/683Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/36Accompaniment arrangements
    • G10H1/361Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/04Sound-producing devices
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/091Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for performance evaluation, i.e. judging, grading or scoring the musical qualities or faithfulness of a performance, e.g. with respect to pitch, tempo or other timings of a reference performance
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/095Identification code, e.g. ISWC for musical works; Identification dataset
    • G10H2240/101User identification
    • G10H2240/105User profile, i.e. data about the user, e.g. for user settings or user preferences
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/121Musical libraries, i.e. musical databases indexed by musical parameters, wavetables, indexing schemes using musical parameters, musical rule bases or knowledge bases, e.g. for automatic composing methods
    • G10H2240/131Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/311Neural networks for electrophonic musical instruments or musical processing, e.g. for musical recognition or control, automatic composition or improvisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Machine Translation (AREA)
JP2022530470A 2020-06-09 2021-05-28 予測装置 Active JP7682175B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020100167 2020-06-09
JP2020100167 2020-06-09
PCT/JP2021/020515 WO2021251187A1 (ja) 2020-06-09 2021-05-28 予測装置

Publications (2)

Publication Number Publication Date
JPWO2021251187A1 JPWO2021251187A1 (https=) 2021-12-16
JP7682175B2 true JP7682175B2 (ja) 2025-05-23

Family

ID=78845624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530470A Active JP7682175B2 (ja) 2020-06-09 2021-05-28 予測装置

Country Status (3)

Country Link
US (1) US20230205814A1 (https=)
JP (1) JP7682175B2 (https=)
WO (1) WO2021251187A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7714543B2 (ja) * 2020-06-09 2025-07-29 株式会社Nttドコモ 推奨情報提供装置
JP7530277B2 (ja) 2020-11-27 2024-08-07 株式会社第一興商 カラオケ装置
JP7784420B2 (ja) * 2021-04-27 2025-12-11 株式会社Nttドコモ 特徴量出力モデル生成システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011203479A (ja) 2010-03-25 2011-10-13 Xing Inc カラオケシステム、カラオケシステムの制御方法、及びカラオケシステムの制御プログラム並びにその情報記録媒体
JP2019148767A (ja) 2018-02-28 2019-09-05 株式会社第一興商 サーバ装置、リコメンドシステム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952597A (en) * 1996-10-25 1999-09-14 Timewarp Technologies, Ltd. Method and apparatus for real-time correlation of a performance to a musical score
US20100169085A1 (en) * 2008-12-27 2010-07-01 Tanla Solutions Limited Model based real time pitch tracking system and singer evaluation method
KR101602194B1 (ko) * 2009-02-17 2016-03-10 고쿠리츠 다이가쿠 호진 교토 다이가쿠 음악 음향 신호 생성 시스템
WO2010115298A1 (zh) * 2009-04-07 2010-10-14 Lin Wen Hsin 卡拉ok歌曲伴唱自动评分方法
US8889976B2 (en) * 2009-08-14 2014-11-18 Honda Motor Co., Ltd. Musical score position estimating device, musical score position estimating method, and musical score position estimating robot
JP5383575B2 (ja) * 2010-03-30 2014-01-08 株式会社エクシング カラオケ装置、楽曲再生方法及びコンピュータプログラム
US8868411B2 (en) * 2010-04-12 2014-10-21 Smule, Inc. Pitch-correction of vocal performance in accord with score-coded harmonies
JP6366403B2 (ja) * 2014-07-25 2018-08-01 株式会社第一興商 カラオケ装置
JP6708537B2 (ja) * 2016-12-02 2020-06-10 株式会社第一興商 カラオケシステム
WO2020031544A1 (ja) * 2018-08-10 2020-02-13 ヤマハ株式会社 楽譜データの情報処理装置
WO2020100671A1 (ja) * 2018-11-15 2020-05-22 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
WO2021186928A1 (ja) * 2020-03-17 2021-09-23 ヤマハ株式会社 演奏情報に対する評価を推論する方法、システム、及びプログラム
CN115298733A (zh) * 2020-03-24 2022-11-04 雅马哈株式会社 训练好的模型的建立方法、推定方法、演奏代理的推荐方法、演奏代理的调整方法、训练好的模型的建立系统、推定系统、训练好的模型的建立程序及推定程序
JP7714543B2 (ja) * 2020-06-09 2025-07-29 株式会社Nttドコモ 推奨情報提供装置
CN120356453A (zh) * 2024-01-22 2025-07-22 北京字跳网络技术有限公司 用于合成歌声的方法、装置、电子设备和程序产品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011203479A (ja) 2010-03-25 2011-10-13 Xing Inc カラオケシステム、カラオケシステムの制御方法、及びカラオケシステムの制御プログラム並びにその情報記録媒体
JP2019148767A (ja) 2018-02-28 2019-09-05 株式会社第一興商 サーバ装置、リコメンドシステム

Also Published As

Publication number Publication date
US20230205814A1 (en) 2023-06-29
JPWO2021251187A1 (https=) 2021-12-16
WO2021251187A1 (ja) 2021-12-16

Similar Documents

Publication Publication Date Title
JP7682175B2 (ja) 予測装置
JP7714543B2 (ja) 推奨情報提供装置
JP7542540B2 (ja) 需要予測装置
JP7166350B2 (ja) 対話装置
US11868734B2 (en) Dialogue system
WO2019216046A1 (ja) 情報処理装置
US20210034678A1 (en) Dialogue server
WO2019193796A1 (ja) 対話サーバ
JP7016405B2 (ja) 対話サーバ
JP7685996B2 (ja) 推奨情報提供装置
JP7054731B2 (ja) 対話システム
JP2021028649A (ja) 情報処理装置及びプログラム
JP7548912B2 (ja) リランキング装置
JP7853220B2 (ja) 血液情報推定装置
JP6705038B1 (ja) 行動支援装置
JP7576178B2 (ja) 時系列データ処理装置
US20260038166A1 (en) Information processing device
JP2022073115A (ja) 健康管理装置
JP7844667B2 (ja) 店舗導出装置
JP7812473B2 (ja) 同行判別装置
WO2019211967A1 (ja) 対話装置
WO2020250781A1 (ja) 推論装置
JP2020064177A (ja) 情報処理装置及びプログラム
WO2024195213A1 (ja) レコメンドシステム
JP2024169918A (ja) 自動採点装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240403

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250513

R150 Certificate of patent or registration of utility model

Ref document number: 7682175

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150