JP2018534885A - オーディオレベリング及び増強装置 - Google Patents

オーディオレベリング及び増強装置 Download PDF

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Publication number
JP2018534885A
JP2018534885A JP2018536073A JP2018536073A JP2018534885A JP 2018534885 A JP2018534885 A JP 2018534885A JP 2018536073 A JP2018536073 A JP 2018536073A JP 2018536073 A JP2018536073 A JP 2018536073A JP 2018534885 A JP2018534885 A JP 2018534885A
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Japan
Prior art keywords
signal
audio
output
volume
input
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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.)
Pending
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JP2018536073A
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English (en)
Japanese (ja)
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JP2018534885A5 (https=
Inventor
ローレンス ジー リックマン
ローレンス ジー リックマン
シェルドン ジー ヤクス
シェルドン ジー ヤクス
アリ ブリッツ
アリ ブリッツ
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Individual
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Individual
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Publication of JP2018534885A publication Critical patent/JP2018534885A/ja
Publication of JP2018534885A5 publication Critical patent/JP2018534885A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0324—Details of processing therefor

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2018536073A 2015-09-25 2016-09-26 オーディオレベリング及び増強装置 Pending JP2018534885A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562232952P 2015-09-25 2015-09-25
US62/232,952 2015-09-25
PCT/US2016/053734 WO2017053950A1 (en) 2015-09-25 2016-09-26 Audio leveling and enhancement device

Publications (2)

Publication Number Publication Date
JP2018534885A true JP2018534885A (ja) 2018-11-22
JP2018534885A5 JP2018534885A5 (https=) 2019-10-10

Family

ID=58387452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018536073A Pending JP2018534885A (ja) 2015-09-25 2016-09-26 オーディオレベリング及び増強装置

Country Status (4)

Country Link
US (1) US10483934B2 (https=)
EP (1) EP3353787A1 (https=)
JP (1) JP2018534885A (https=)
WO (1) WO2017053950A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08211871A (ja) * 1995-02-02 1996-08-20 Yamaha Corp コーラス効果付与装置
JPH10111694A (ja) * 1996-10-08 1998-04-28 Sony Corp 音声信号多重化装置および方法
JP2005043492A (ja) * 2003-07-24 2005-02-17 Tu-Ka Cellular Tokyo Inc 音響合成方法及びアダプタ装置
JP2006020231A (ja) * 2004-07-05 2006-01-19 Yamaha Corp オーディオ再生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8811629B1 (en) * 2013-09-09 2014-08-19 Voyetra Turtle Beach, Inc. Automatic volume control for combined game and chat audio
JP5527963B2 (ja) * 2008-12-09 2014-06-25 キヤノン株式会社 音声出力装置
EP2392072A4 (en) * 2009-02-02 2014-09-03 Hewlett Packard Development Co METHOD FOR LEVELING A PLURALITY OF AUDIO SIGNALS
TWI441527B (zh) * 2010-06-07 2014-06-11 Hannstar Display Corp 音訊調整系統及方法
JP5900788B2 (ja) * 2012-01-17 2016-04-06 ヤマハ株式会社 アナログミキサ装置
WO2014028074A1 (en) * 2012-08-17 2014-02-20 Flextronics Ap, Llc Intelligent television
US9647624B2 (en) * 2014-12-31 2017-05-09 Stmicroelectronics Asia Pacific Pte Ltd. Adaptive loudness levelling method for digital audio signals in frequency domain

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08211871A (ja) * 1995-02-02 1996-08-20 Yamaha Corp コーラス効果付与装置
JPH10111694A (ja) * 1996-10-08 1998-04-28 Sony Corp 音声信号多重化装置および方法
JP2005043492A (ja) * 2003-07-24 2005-02-17 Tu-Ka Cellular Tokyo Inc 音響合成方法及びアダプタ装置
JP2006020231A (ja) * 2004-07-05 2006-01-19 Yamaha Corp オーディオ再生装置

Also Published As

Publication number Publication date
US20180278225A1 (en) 2018-09-27
WO2017053950A1 (en) 2017-03-30
US10483934B2 (en) 2019-11-19
EP3353787A1 (en) 2018-08-01

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