ATE431610T1 - Ton-abschirmungssystem und verfahren zur erzeugung von abschirmendem ton - Google Patents

Ton-abschirmungssystem und verfahren zur erzeugung von abschirmendem ton

Info

Publication number
ATE431610T1
ATE431610T1 AT08102648T AT08102648T ATE431610T1 AT E431610 T1 ATE431610 T1 AT E431610T1 AT 08102648 T AT08102648 T AT 08102648T AT 08102648 T AT08102648 T AT 08102648T AT E431610 T1 ATE431610 T1 AT E431610T1
Authority
AT
Austria
Prior art keywords
frames
cpu
sound shielding
sound
sound signals
Prior art date
Application number
AT08102648T
Other languages
English (en)
Inventor
Atsuko Ito
Yasushi Shimizu
Akira Miki
Masato Hata
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of ATE431610T1 publication Critical patent/ATE431610T1/de

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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/26—Recognition of special voice characteristics, e.g. for use in lie detectors; Recognition of animal voices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • G10K11/1754—Speech masking
    • 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
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/12—Jamming or countermeasure used for a particular application for acoustic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Data Mining & Analysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT08102648T 2007-03-22 2008-03-17 Ton-abschirmungssystem und verfahren zur erzeugung von abschirmendem ton ATE431610T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007075282A JP4245060B2 (ja) 2007-03-22 2007-03-22 サウンドマスキングシステム、マスキングサウンド生成方法およびプログラム

Publications (1)

Publication Number Publication Date
ATE431610T1 true ATE431610T1 (de) 2009-05-15

Family

ID=39535199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08102648T ATE431610T1 (de) 2007-03-22 2008-03-17 Ton-abschirmungssystem und verfahren zur erzeugung von abschirmendem ton

Country Status (6)

Country Link
US (2) US8050931B2 (de)
EP (1) EP1973102B1 (de)
JP (1) JP4245060B2 (de)
AT (1) ATE431610T1 (de)
CA (1) CA2627484C (de)
DE (1) DE602008000013D1 (de)

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JP4245060B2 (ja) 2007-03-22 2009-03-25 ヤマハ株式会社 サウンドマスキングシステム、マスキングサウンド生成方法およびプログラム
JP5691191B2 (ja) 2009-02-19 2015-04-01 ヤマハ株式会社 マスキング音生成装置、マスキングシステム、マスキング音生成方法、およびプログラム
US8861742B2 (en) * 2010-01-26 2014-10-14 Yamaha Corporation Masker sound generation apparatus and program
JP5644122B2 (ja) * 2010-01-26 2014-12-24 ヤマハ株式会社 マスカ音生成装置
JP5662711B2 (ja) * 2010-06-25 2015-02-04 日本板硝子環境アメニティ株式会社 音声変更装置、音声変更方法および音声情報秘話システム
US8627359B2 (en) 2010-08-12 2014-01-07 Lucid Commerce, Inc. Method and system for automatically targeting ads to television media using demographic similarity
US8768770B2 (en) 2010-08-30 2014-07-01 Lucid Commerce, Inc. System and method for attributing multi-channel conversion events and subsequent activity to multi-channel media sources
JP5740914B2 (ja) * 2010-10-28 2015-07-01 ヤマハ株式会社 音声出力装置
JP6007481B2 (ja) * 2010-11-25 2016-10-12 ヤマハ株式会社 マスカ音生成装置、マスカ音信号を記憶した記憶媒体、マスカ音再生装置、およびプログラム
JP5966326B2 (ja) * 2010-12-07 2016-08-10 ヤマハ株式会社 マスカ音出力装置、マスカ音出力システム、およびプログラム
CN102110441A (zh) * 2010-12-22 2011-06-29 中国科学院声学研究所 一种基于时间反转的声掩蔽信号产生方法
US8700406B2 (en) * 2011-05-23 2014-04-15 Qualcomm Incorporated Preserving audio data collection privacy in mobile devices
JP5691866B2 (ja) * 2011-06-14 2015-04-01 ヤマハ株式会社 マスキング解析装置，マスカー音選択装置，マスキング装置およびプログラム
DE102011051727A1 (de) * 2011-07-11 2013-01-17 Pinta Acoustic Gmbh Verfahren und Vorrichtung zur aktiven Schallmaskierung
CN102522080B (zh) * 2011-12-08 2013-12-11 中国科学院声学研究所 用于保护语言私密性的随机干扰声信号产生系统及其方法
WO2013098871A1 (ja) 2011-12-26 2013-07-04 日本板硝子環境アメニティ株式会社 音響システム
US20130259254A1 (en) * 2012-03-28 2013-10-03 Qualcomm Incorporated Systems, methods, and apparatus for producing a directional sound field
US10448161B2 (en) 2012-04-02 2019-10-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for gestural manipulation of a sound field
US20140006017A1 (en) * 2012-06-29 2014-01-02 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for generating obfuscated speech signal
JP5991115B2 (ja) * 2012-09-25 2016-09-14 ヤマハ株式会社 音声マスキングのための方法、装置およびプログラム
US9361903B2 (en) * 2013-08-22 2016-06-07 Microsoft Technology Licensing, Llc Preserving privacy of a conversation from surrounding environment using a counter signal
JP2015043480A (ja) * 2013-08-26 2015-03-05 ミサワホーム株式会社 音環境調整システム
US10134379B2 (en) 2016-03-01 2018-11-20 Guardian Glass, LLC Acoustic wall assembly having double-wall configuration and passive noise-disruptive properties, and/or method of making and/or using the same
US10354638B2 (en) * 2016-03-01 2019-07-16 Guardian Glass, LLC Acoustic wall assembly having active noise-disruptive properties, and/or method of making and/or using the same
US20170256251A1 (en) * 2016-03-01 2017-09-07 Guardian Industries Corp. Acoustic wall assembly having double-wall configuration and active noise-disruptive properties, and/or method of making and/or using the same
US10726855B2 (en) 2017-03-15 2020-07-28 Guardian Glass, Llc. Speech privacy system and/or associated method
US10304473B2 (en) 2017-03-15 2019-05-28 Guardian Glass, LLC Speech privacy system and/or associated method
US10373626B2 (en) 2017-03-15 2019-08-06 Guardian Glass, LLC Speech privacy system and/or associated method
GB2585334A (en) * 2019-02-22 2021-01-13 Coker Tim Method for obscuring or encrypting a voice recording
JP7287182B2 (ja) * 2019-08-21 2023-06-06 沖電気工業株式会社 音響処理装置、音響処理プログラム及び音響処理方法
CN111508461B (zh) * 2020-04-13 2023-11-03 山东省计算中心（国家超级计算济南中心） 一种多声掩蔽系统信息中心化管理系统及方法
EP4167228B1 (de) * 2021-10-18 2025-12-10 Audio Mobil Elektronik GmbH Audio-maskierung von sprechern
US20250239248A1 (en) * 2021-10-18 2025-07-24 Audio Mobil Elektronik Gmbh Audio masking of language

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US4937867A (en) * 1987-03-27 1990-06-26 Teletec Corporation Variable time inversion algorithm controlled system for multi-level speech security
JP3877745B2 (ja) 2002-07-18 2007-02-07 富士通株式会社 光伝送装置
US7143028B2 (en) 2002-07-24 2006-11-28 Applied Minds, Inc. Method and system for masking speech
US20060109983A1 (en) * 2004-11-19 2006-05-25 Young Randall K Signal masking and method thereof
US7363227B2 (en) * 2005-01-10 2008-04-22 Herman Miller, Inc. Disruption of speech understanding by adding a privacy sound thereto
US7376557B2 (en) * 2005-01-10 2008-05-20 Herman Miller, Inc. Method and apparatus of overlapping and summing speech for an output that disrupts speech
US20080243492A1 (en) * 2006-09-07 2008-10-02 Yamaha Corporation Voice-scrambling-signal creation method and apparatus, and computer-readable storage medium therefor
US20080120115A1 (en) * 2006-11-16 2008-05-22 Xiao Dong Mao Methods and apparatuses for dynamically adjusting an audio signal based on a parameter
JP4245060B2 (ja) 2007-03-22 2009-03-25 ヤマハ株式会社 サウンドマスキングシステム、マスキングサウンド生成方法およびプログラム

Also Published As

Publication number Publication date
US8271288B2 (en) 2012-09-18
JP2008233671A (ja) 2008-10-02
CA2627484A1 (en) 2008-09-22
US20120016665A1 (en) 2012-01-19
US20080235008A1 (en) 2008-09-25
US8050931B2 (en) 2011-11-01
CA2627484C (en) 2013-01-22
DE602008000013D1 (de) 2009-06-25
EP1973102B1 (de) 2009-05-13
JP4245060B2 (ja) 2009-03-25
EP1973102A1 (de) 2008-09-24

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