JP2006314008A5 - - Google Patents

Download PDF

Info

Publication number
JP2006314008A5
JP2006314008A5 JP2005135645A JP2005135645A JP2006314008A5 JP 2006314008 A5 JP2006314008 A5 JP 2006314008A5 JP 2005135645 A JP2005135645 A JP 2005135645A JP 2005135645 A JP2005135645 A JP 2005135645A JP 2006314008 A5 JP2006314008 A5 JP 2006314008A5
Authority
JP
Japan
Prior art keywords
signal
sine wave
frequency
test tone
speakers
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.)
Granted
Application number
JP2005135645A
Other languages
English (en)
Japanese (ja)
Other versions
JP4189682B2 (ja
JP2006314008A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005135645A priority Critical patent/JP4189682B2/ja
Priority claimed from JP2005135645A external-priority patent/JP4189682B2/ja
Priority to US11/414,835 priority patent/US7813514B2/en
Publication of JP2006314008A publication Critical patent/JP2006314008A/ja
Publication of JP2006314008A5 publication Critical patent/JP2006314008A5/ja
Application granted granted Critical
Publication of JP4189682B2 publication Critical patent/JP4189682B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2005135645A 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法 Expired - Fee Related JP4189682B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005135645A JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法
US11/414,835 US7813514B2 (en) 2005-05-09 2006-05-01 Apparatus and method for checking loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005135645A JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法

Publications (3)

Publication Number Publication Date
JP2006314008A JP2006314008A (ja) 2006-11-16
JP2006314008A5 true JP2006314008A5 (enExample) 2006-12-28
JP4189682B2 JP4189682B2 (ja) 2008-12-03

Family

ID=37394062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005135645A Expired - Fee Related JP4189682B2 (ja) 2005-05-09 2005-05-09 スピーカのチェック装置およびチェック方法

Country Status (2)

Country Link
US (1) US7813514B2 (enExample)
JP (1) JP4189682B2 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448766A (en) * 2007-04-27 2008-10-29 Thorn Security System and method of testing the operation of an alarm sounder by comparison of signals
JP5105977B2 (ja) * 2007-07-09 2012-12-26 三菱電機株式会社 音響診断システムおよびその診断機器
FR2957185B1 (fr) * 2010-03-04 2017-10-27 Canon Kk Procede de determination d'un seuil a appliquer a un signal sonore, procede d'attenuation de bruit, dispositif et programme d'ordinateur associes
US9462399B2 (en) 2011-07-01 2016-10-04 Dolby Laboratories Licensing Corporation Audio playback system monitoring
US9961462B2 (en) 2012-04-10 2018-05-01 Koninklijke Philips N.V. Method and system for checking an acoustic transducer
WO2013190632A1 (ja) * 2012-06-19 2013-12-27 Toa株式会社 スピーカー装置
CN103813236A (zh) * 2012-11-07 2014-05-21 飞兆半导体公司 扬声器保护的相关方法及装置
US8989397B2 (en) * 2013-01-14 2015-03-24 Kyounghee Lee System and method for high reliability sound production
CN105122845B (zh) * 2013-03-06 2018-09-07 苹果公司 用于扬声器系统的稳健同时驱动器测量的系统和方法
CN103747409B (zh) * 2013-12-31 2017-02-08 北京智谷睿拓技术服务有限公司 扬声装置、扬声方法及交互设备
CN103702259B (zh) 2013-12-31 2017-12-12 北京智谷睿拓技术服务有限公司 交互装置及交互方法
JP6480779B2 (ja) * 2015-03-31 2019-03-13 日本放送協会 伝送システム、送信装置および受信装置
US10091581B2 (en) 2015-07-30 2018-10-02 Roku, Inc. Audio preferences for media content players
JP6562353B2 (ja) * 2015-11-12 2019-08-21 パナソニックＩｐマネジメント株式会社 音声出力検査システム、音声入力装置
US9930463B2 (en) * 2016-03-31 2018-03-27 Sonos, Inc. Defect detection via audio playback
KR101683416B1 (ko) * 2016-04-01 2016-12-07 주수양 전관방송 시스템 및 전관방송 시스템 오류 검출 방법
KR101683417B1 (ko) * 2016-04-01 2016-12-07 주수양 전관방송 시스템 및 전관방송 시스템 점검 방법
MX2019003903A (es) 2016-10-04 2020-08-17 Pradnesh Mohare Ensambles para generación de sonido.
US9883046B1 (en) * 2016-11-17 2018-01-30 Crestron Electronics, Inc. Retrofit digital network speaker system
CN106790899A (zh) * 2017-01-04 2017-05-31 上海傅硅电子科技有限公司 一种方便评测手机音频外放性能的系统
DE102017202372A1 (de) 2017-02-15 2018-08-16 Bayerische Motoren Werke Aktiengesellschaft Diagnose eines Audiosystems
US10313788B2 (en) * 2017-10-19 2019-06-04 Intel Corporation Detecting speaker faults using acoustic echoes
JP2019126001A (ja) * 2018-01-19 2019-07-25 ヤマハ株式会社 スピーカ制御装置および信号供給装置
US10547940B1 (en) * 2018-10-23 2020-01-28 Unlimiter Mfa Co., Ltd. Sound collection equipment and method for detecting the operation status of the sound collection equipment
TWI698650B (zh) * 2019-05-22 2020-07-11 和碩聯合科技股份有限公司 測試音訊的產生方法及分析方法
US12003927B2 (en) 2019-08-14 2024-06-04 Dolby Laboratories Licensing Corporation Method and system for monitoring and reporting speaker health
KR102189265B1 (ko) * 2020-05-04 2020-12-09 강순원 네트워크 기반의 디지털 원격 유지보수가 가능한 디지털 방송시스템
CN115668984A (zh) * 2020-05-27 2023-01-31 杜比实验室特许公司 音频扬声器的瞬态多音调测试信号和方法
CN112822624A (zh) * 2021-01-14 2021-05-18 四川湖山电器股份有限公司 一种基于fft的线性阵列扬声器检测方法及系统
EP4084503A1 (en) * 2021-04-28 2022-11-02 Nxp B.V. Audio playback system fault detection method and apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236188A (ja) 1985-08-10 1987-02-17 Sugiura Shinyaku Kaihatsu Kenkyusho:Kk 安定なカリジノゲナ−ゼ溶液の製造法
JPS6324800A (ja) 1986-07-17 1988-02-02 Mitsubishi Electric Corp 音響装置
JPS6348099A (ja) 1986-08-16 1988-02-29 Sony Corp 検査装置
JP3826423B2 (ja) 1996-02-22 2006-09-27 ソニー株式会社 スピーカ装置
US6766025B1 (en) * 1999-03-15 2004-07-20 Koninklijke Philips Electronics N.V. Intelligent speaker training using microphone feedback and pre-loaded templates
US7043027B2 (en) * 2000-10-02 2006-05-09 Harman International Industries, Inc. System for detecting failures in a loudspeaker assembly
JP3821228B2 (ja) 2002-11-15 2006-09-13 ソニー株式会社 オーディオ信号の処理方法および処理装置
JP2004297368A (ja) 2003-03-26 2004-10-21 Yamaha Corp アレイスピーカ検査装置、アレイスピーカ装置、及びこの装置の配線判定方法

Similar Documents

Publication Publication Date Title
JP2006314008A5 (enExample)
TWI479476B (zh) 鈸振動的電子處理的系統與方法
JP2010264974A5 (enExample)
CN102194451B (zh) 信号处理装置和弦乐器
EP3284083A1 (en) Device and method for simulating a sound timbre, particularly for stringed electrical musical instruments
EP2613312A3 (en) Musical performance apparatus and musical performance program
JP2003007089A5 (enExample)
CN102923051A (zh) 车辆接近通报装置和车辆接近通报装置的信息处理方法
CN108573690A (zh) 电子乐器、发音控制方法以及记录介质
CN110691314A (zh) 线性麦克风阵列性能测试方法及夹具
CA2648419A1 (en) Coefficient measurement apparatus, effect impartment apparatus, and musical sound generating apparatus
CN114299976A (zh) 音频数据处理方法及电子设备
CN107690108A (zh) 拾音装置及音响处理装置
JP2006303852A5 (enExample)
US20140363001A1 (en) Method for calibrating performance of small array microphones
JP4915773B2 (ja) 伝達特性測定方法および装置
CN107306371A (zh) 拾音装置及音响处理装置
CN112672265A (zh) 检测麦克风阵一致性的方法及系统、计算机可读存储介质
US8779272B2 (en) Musical sound producing apparatus, recording medium and musical sound producing method
EP2058798A3 (en) Voice signal blocker, talk assisting system using the same and musical instrument equipped with the same
JP2010191153A (ja) ピッチ抽出装置および楽音発生装置
CN112086104B (zh) 音频信号的基频获取方法、装置、电子设备和存储介质
CN106373594B (zh) 一种音调检测方法及装置
CN202615780U (zh) 一种触压式拨弦乐器拾音器
JP4573689B2 (ja) ハウリング防止装置