JP7497755B2 - 信号処理方法、信号処理装置、及びプログラム - Google Patents

信号処理方法、信号処理装置、及びプログラム Download PDF

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JP7497755B2
JP7497755B2 JP2022522496A JP2022522496A JP7497755B2 JP 7497755 B2 JP7497755 B2 JP 7497755B2 JP 2022522496 A JP2022522496 A JP 2022522496A JP 2022522496 A JP2022522496 A JP 2022522496A JP 7497755 B2 JP7497755 B2 JP 7497755B2
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Prior art keywords
delay amount
acoustic signal
transmission
signal
transmission delay
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Japanese (ja)
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JPWO2021229828A1 (https=
JPWO2021229828A5 (https=
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陽 前澤
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Yamaha Corp
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Yamaha Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing ultrasonic, sonic or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
JP2022522496A 2020-05-11 2020-06-12 信号処理方法、信号処理装置、及びプログラム Active JP7497755B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024061057A JP7694758B2 (ja) 2020-05-11 2024-04-04 信号処理方法、信号処理装置、及びプログラム

Applications Claiming Priority (3)

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US202063022591P 2020-05-11 2020-05-11
US63/022,591 2020-05-11
PCT/JP2020/023199 WO2021229828A1 (ja) 2020-05-11 2020-06-12 信号処理方法、信号処理装置、及びプログラム

Related Child Applications (1)

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JP2024061057A Division JP7694758B2 (ja) 2020-05-11 2024-04-04 信号処理方法、信号処理装置、及びプログラム

Publications (3)

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JPWO2021229828A1 JPWO2021229828A1 (https=) 2021-11-18
JPWO2021229828A5 JPWO2021229828A5 (https=) 2023-01-06
JP7497755B2 true JP7497755B2 (ja) 2024-06-11

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JP2024061057A Active JP7694758B2 (ja) 2020-05-11 2024-04-04 信号処理方法、信号処理装置、及びプログラム

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US (1) US12119885B2 (https=)
JP (2) JP7497755B2 (https=)
CN (1) CN115462058B (https=)
WO (1) WO2021229828A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021229828A1 (ja) * 2020-05-11 2021-11-18 ヤマハ株式会社 信号処理方法、信号処理装置、及びプログラム

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JP2005151083A (ja) 2003-11-14 2005-06-09 Ntt Docomo Inc 会話音声中継方法および会話音声中継システム
JP2009282896A (ja) 2008-05-26 2009-12-03 Takamasa Takahashi 情報処理端末および情報提供システム
US20140328485A1 (en) 2013-05-06 2014-11-06 Nvidia Corporation Systems and methods for stereoisation and enhancement of live event audio
US20170017461A1 (en) 2015-07-16 2017-01-19 Power Chord Group Limited Personal Audio Mixer

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US7027593B2 (en) * 2002-05-22 2006-04-11 Avaya Technology Corp. Apparatus and method for echo control
WO2004010695A1 (ja) 2002-07-18 2004-01-29 Sharp Kabushiki Kaisha 伝送システム、伝送装置、並びに、そのプログラムおよび記録媒体
JP2005079614A (ja) 2003-08-29 2005-03-24 Toshiba Corp 移動型音声出力装置、コンテンツ再生装置、無線チャネル制御方法及び同期制御方法
JP2007096971A (ja) 2005-09-29 2007-04-12 Toshiba Corp 無線送信装置および無線受信装置
JP4748075B2 (ja) 2007-02-07 2011-08-17 カシオ計算機株式会社 画像同期システム及び画像同期方法
CN101731011B (zh) * 2007-05-11 2014-05-28 奥迪耐特有限公司 用于设置接收器延迟时间的方法
JP2008294599A (ja) * 2007-05-23 2008-12-04 Yamaha Corp 放収音装置、および放収音システム
JP2010011274A (ja) 2008-06-30 2010-01-14 Toshiba Corp 映像音声出力装置及び映像音声出力方法
US20110142244A1 (en) * 2008-07-11 2011-06-16 Pioneer Corporation Delay amount determination device, sound image localization device, delay amount determination method and delay amount determination processing program
WO2012048299A1 (en) * 2010-10-07 2012-04-12 Clair Brothers Audio Enterprises, Inc. Method and system for enhancing sound
JP2014003432A (ja) * 2012-06-18 2014-01-09 Sharp Corp 信号処理装置、コンテンツ出力装置、コンテンツ視聴システム
JP6127476B2 (ja) * 2012-11-30 2017-05-17 ヤマハ株式会社 ネットワーク音楽セッションにおける遅延測定方法及び装置
CN109996166B (zh) * 2014-01-16 2021-03-23 索尼公司 声音处理装置和方法、以及程序
JP6295675B2 (ja) 2014-01-20 2018-03-20 ヤマハ株式会社 音楽セッションシステム、方法及び端末装置
JP5792877B1 (ja) * 2014-07-25 2015-10-14 日本電信電話株式会社 遅延時間調整装置及び方法及びプログラム
JP6201949B2 (ja) * 2014-10-08 2017-09-27 株式会社Ｊｖｃケンウッド エコーキャンセル装置、エコーキャンセルプログラム及びエコーキャンセル方法
JP6377557B2 (ja) * 2015-03-20 2018-08-22 日本電信電話株式会社 通信システム、通信方法、およびプログラム
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US10182093B1 (en) 2017-09-12 2019-01-15 Yousician Oy Computer implemented method for providing real-time interaction between first player and second player to collaborate for musical performance over network
US10481859B2 (en) * 2017-12-07 2019-11-19 Powerchord Group Limited Audio synchronization and delay estimation
US10931909B2 (en) * 2018-09-18 2021-02-23 Roku, Inc. Wireless audio synchronization using a spread code
WO2021229828A1 (ja) * 2020-05-11 2021-11-18 ヤマハ株式会社 信号処理方法、信号処理装置、及びプログラム
JP7643113B2 (ja) * 2021-03-19 2025-03-11 ヤマハ株式会社 音信号処理方法および音信号処理装置
CN117501359A (zh) * 2021-06-29 2024-02-02 雅马哈株式会社 传送系统、音输出方法及程序

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005151083A (ja) 2003-11-14 2005-06-09 Ntt Docomo Inc 会話音声中継方法および会話音声中継システム
JP2009282896A (ja) 2008-05-26 2009-12-03 Takamasa Takahashi 情報処理端末および情報提供システム
US20140328485A1 (en) 2013-05-06 2014-11-06 Nvidia Corporation Systems and methods for stereoisation and enhancement of live event audio
US20170017461A1 (en) 2015-07-16 2017-01-19 Power Chord Group Limited Personal Audio Mixer

Also Published As

Publication number Publication date
US20230059829A1 (en) 2023-02-23
CN115462058B (zh) 2024-09-24
WO2021229828A1 (ja) 2021-11-18
US12119885B2 (en) 2024-10-15
JPWO2021229828A1 (https=) 2021-11-18
JP2024086794A (ja) 2024-06-28
CN115462058A (zh) 2022-12-09
JP7694758B2 (ja) 2025-06-18

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