CN1031444C - 收听空间特性校正装置 - Google Patents

收听空间特性校正装置 Download PDF

Info

Publication number
CN1031444C
CN1031444C CN93101452A CN93101452A CN1031444C CN 1031444 C CN1031444 C CN 1031444C CN 93101452 A CN93101452 A CN 93101452A CN 93101452 A CN93101452 A CN 93101452A CN 1031444 C CN1031444 C CN 1031444C
Authority
CN
China
Prior art keywords
listening space
frequency characteristic
characteristic
correcting
signal
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.)
Expired - Fee Related
Application number
CN93101452A
Other languages
English (en)
Chinese (zh)
Other versions
CN1076072A (zh
Inventor
李喜秀
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1076072A publication Critical patent/CN1076072A/zh
Application granted granted Critical
Publication of CN1031444C publication Critical patent/CN1031444C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
CN93101452A 1992-02-28 1993-02-11 收听空间特性校正装置 Expired - Fee Related CN1031444C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR92-3261 1992-02-28
KR1019920003261A KR970005607B1 (ko) 1992-02-28 1992-02-28 청취공간 특성 보정장치

Publications (2)

Publication Number Publication Date
CN1076072A CN1076072A (zh) 1993-09-08
CN1031444C true CN1031444C (zh) 1996-03-27

Family

ID=19329716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93101452A Expired - Fee Related CN1031444C (zh) 1992-02-28 1993-02-11 收听空间特性校正装置

Country Status (3)

Country Link
JP (1) JPH0686380A (ko)
KR (1) KR970005607B1 (ko)
CN (1) CN1031444C (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086600A (ja) * 1999-09-17 2001-03-30 Nec Home Electronics Ltd サラウンド装置
JP4366040B2 (ja) 2002-03-07 2009-11-18 インターナショナル・ビジネス・マシーンズ・コーポレーション ネットワークサービスシステム、サーバ及びプログラム
CN1255938C (zh) 2002-12-10 2006-05-10 株式会社Ntt都科摩 线性功率放大方法和线性功率放大器
KR20060022968A (ko) 2004-09-08 2006-03-13 삼성전자주식회사 음향재생장치 및 음향재생방법
JP6084750B2 (ja) * 2013-03-14 2017-02-22 アップル インコーポレイテッド スピーカー及び携帯リスニング装置を用いた室内の適応等化
KR101373077B1 (ko) * 2013-09-17 2014-03-12 온시스텍 주식회사 실시간 오디오 소리교정 시스템

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0667027B2 (ja) * 1984-10-01 1994-08-24 ソニー株式会社 自動音場補正装置

Also Published As

Publication number Publication date
JPH0686380A (ja) 1994-03-25
KR970005607B1 (ko) 1997-04-18
CN1076072A (zh) 1993-09-08
KR930019062A (ko) 1993-09-22

Similar Documents

Publication Publication Date Title
US8000824B2 (en) Audio reproducing apparatus
US8077882B2 (en) Audio reproducing apparatus
US4823391A (en) Sound reproduction system
CN1694581B (zh) 测量装置及方法
US6408079B1 (en) Distortion removal apparatus, method for determining coefficient for the same, and processing speaker system, multi-processor, and amplifier including the same
EP1848110A2 (en) Audio output device and method for calculating parameters
CN1447624A (zh) 自动音频系统均衡
CN104604254A (zh) 声音处理装置、方法和程序
KR0129429B1 (ko) 오디오신호처리장치
US5559891A (en) Device to be used for changing the acoustic properties of a room
JP3167259B2 (ja) 音響再生装置
US6996240B1 (en) Loudspeaker unit adapted to environment
CN1031444C (zh) 收听空间特性校正装置
CN111724762B (zh) 一种用于车辆的降噪方法及装置
EP0380310B1 (en) An acoustic analysis device and a frequency conversion device used therefor
JP4355112B2 (ja) 音響特性調整装置、及び、音響特性調整プログラム
US20050053246A1 (en) Automatic sound field correction apparatus and computer program therefor
JP3213779B2 (ja) 拡声装置
JPH0984173A (ja) 音響再生装置
US7171005B2 (en) P.A. system installation method
JP2604510B2 (ja) 自動音響周波数特性補正装置
KR970004178B1 (ko) 오디오 잔향음 부가 장치
JP3317984B2 (ja) マイクロフォン
JPH03290697A (ja) 音場制御装置および音響信号記録物
JPH0888893A (ja) オーディオ信号伝送回路

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19960327