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WO2003019535A1 - Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia - Google Patents

Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia Download PDF

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Publication number
WO2003019535A1
WO2003019535A1 PCT/JP2001/007252 JP0107252W WO03019535A1 WO 2003019535 A1 WO2003019535 A1 WO 2003019535A1 JP 0107252 W JP0107252 W JP 0107252W WO 03019535 A1 WO03019535 A1 WO 03019535A1
Authority
WO
WIPO (PCT)
Prior art keywords
voice data
data
reproducing
recording
encoded
Prior art date
Application number
PCT/JP2001/007252
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Sekiguchi
Original Assignee
Linguamaster Corporation
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
Priority to JP2000051801A priority Critical patent/JP3620787B2/ja
Application filed by Linguamaster Corporation filed Critical Linguamaster Corporation
Priority to PCT/JP2001/007252 priority patent/WO2003019535A1/fr
Publication of WO2003019535A1 publication Critical patent/WO2003019535A1/fr

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

L'invention concerne une structure de données ou analogue pour données vocales, permettant de décoder des données vocales dont la vitesse de lecture a été modifiée par un utilisateur, sans réduire la qualité sonore. Ce procédé de création de données vocales utilise une unité de synthèse permettant d'ajouter des informations d'aide au décodage à des données vocales codées par une unité de codage à partir de signaux vocaux, en fonction d'une règle prédéterminée. Ces informations sont consultées lors du décodage des données vocales codées spécifiées par une unité d'analyse renfermant des types de sons de parties individuelles formant un son généré ou analogue. Ainsi, les données vocales peuvent être décodées à une vitesse de reproduction quelconque du côté utilisateur et utilisées comme contenu par des services de distribution de données utilisant une technique de transmission d'informations.
PCT/JP2001/007252 2000-02-28 2001-08-24 Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia WO2003019535A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000051801A JP3620787B2 (ja) 2000-02-28 2000-02-28 音声データの符号化方法
PCT/JP2001/007252 WO2003019535A1 (fr) 2000-02-28 2001-08-24 Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000051801A JP3620787B2 (ja) 2000-02-28 2000-02-28 音声データの符号化方法
PCT/JP2001/007252 WO2003019535A1 (fr) 2000-02-28 2001-08-24 Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia

Publications (1)

Publication Number Publication Date
WO2003019535A1 true WO2003019535A1 (fr) 2003-03-06

Family

ID=26345129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/007252 WO2003019535A1 (fr) 2000-02-28 2001-08-24 Structure de donnees, procede de production, procede de lecture, procede d'enregistrement, support d'enregistrement et procede de distribution de donnees vocales, et procede de lecture de donnees multimedia

Country Status (2)

Country Link
JP (1) JP3620787B2 (fr)
WO (1) WO2003019535A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8391669B2 (en) 2009-06-04 2013-03-05 Canon Kabushiki Kaisha Video processing apparatus and video processing method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4894896B2 (ja) * 2009-07-29 2012-03-14 株式会社Ｊｖｃケンウッド 音声信号処理装置及び音声信号処理方法
JP6322983B2 (ja) * 2013-12-06 2018-05-16 ヤマハ株式会社 情報提供システム、通信端末及びプログラム
CN113112993B (zh) * 2020-01-10 2024-04-02 阿里巴巴集团控股有限公司 一种音频信息处理方法、装置、电子设备以及存储介质

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JPH04163497A (ja) * 1990-10-26 1992-06-09 Ricoh Co Ltd 音声区間検出方法
JPH05224689A (ja) * 1992-02-13 1993-09-03 Nippon Telegr & Teleph Corp <Ntt> 音声合成装置
JPH06289897A (ja) * 1993-03-31 1994-10-18 Sony Corp 音声信号処理装置
JPH08146985A (ja) * 1994-11-17 1996-06-07 Sanyo Electric Co Ltd 話速制御システム
JPH09152889A (ja) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 話速変換装置
JPH09330097A (ja) * 1996-06-10 1997-12-22 Nec Corp 音声再生装置
JPH1188844A (ja) * 1997-09-12 1999-03-30 Nippon Hoso Kyokai <Nhk> 話速／画速同時変換システムおよび方法並びに話速／画速同時変換制御プログラムを記録した記録媒体
JP2000099097A (ja) * 1998-09-24 2000-04-07 Sony Corp 信号再生装置及び方法、音声信号再生装置、並びに、音声信号の速度変換方法

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JPH06162168A (ja) * 1992-11-20 1994-06-10 Fujitsu Ltd 合成画像表示システム
JPH06167999A (ja) * 1992-11-30 1994-06-14 Matsushita Electric Ind Co Ltd 情報記録再生装置
JP3110215B2 (ja) * 1993-08-10 2000-11-20 沖電気工業株式会社 発音訓練装置
JP3501514B2 (ja) * 1994-10-03 2004-03-02 キヤノン株式会社 画像再生方法
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JP3261983B2 (ja) * 1996-06-19 2002-03-04 ヤマハ株式会社 カラオケ装置
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JPH10126745A (ja) * 1996-10-22 1998-05-15 Nec Corp 可変速再生映像伸長装置
JP3106987B2 (ja) * 1997-01-09 2000-11-06 日本電気株式会社 オーディオ・ビデオ同期再生装置
JP4069474B2 (ja) * 1997-01-21 2008-04-02 ヤマハ株式会社 画像記録再生装置
JPH10285558A (ja) * 1997-04-03 1998-10-23 Sony Corp 記録再生装置および映像情報の変速再生方法
JP3164038B2 (ja) * 1997-11-05 2001-05-08 日本電気株式会社 音声帯域分割復号装置
JPH11265195A (ja) * 1998-01-14 1999-09-28 Sony Corp 情報配信システム、情報送信装置、情報受信装置、情報配信方法
JPH11308573A (ja) * 1998-04-20 1999-11-05 Asahi Chem Ind Co Ltd 画像再生装置
JP2000013750A (ja) * 1998-06-25 2000-01-14 Sony Corp 情報再生装置および方法、並びに提供媒体

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03259197A (ja) * 1990-03-08 1991-11-19 Nec Corp 音声合成器
JPH04163497A (ja) * 1990-10-26 1992-06-09 Ricoh Co Ltd 音声区間検出方法
JPH05224689A (ja) * 1992-02-13 1993-09-03 Nippon Telegr & Teleph Corp <Ntt> 音声合成装置
JPH06289897A (ja) * 1993-03-31 1994-10-18 Sony Corp 音声信号処理装置
JPH08146985A (ja) * 1994-11-17 1996-06-07 Sanyo Electric Co Ltd 話速制御システム
JPH09152889A (ja) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 話速変換装置
JPH09330097A (ja) * 1996-06-10 1997-12-22 Nec Corp 音声再生装置
JPH1188844A (ja) * 1997-09-12 1999-03-30 Nippon Hoso Kyokai <Nhk> 話速／画速同時変換システムおよび方法並びに話速／画速同時変換制御プログラムを記録した記録媒体
JP2000099097A (ja) * 1998-09-24 2000-04-07 Sony Corp 信号再生装置及び方法、音声信号再生装置、並びに、音声信号の速度変換方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8391669B2 (en) 2009-06-04 2013-03-05 Canon Kabushiki Kaisha Video processing apparatus and video processing method

Also Published As

Publication number Publication date
JP3620787B2 (ja) 2005-02-16
JP2001242890A (ja) 2001-09-07

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