CN102780949B - 自动识别音频接口的麦克管脚和地管脚的方法及装置 - Google Patents
自动识别音频接口的麦克管脚和地管脚的方法及装置 Download PDFInfo
- Publication number
- CN102780949B CN102780949B CN2012101961223A CN201210196122A CN102780949B CN 102780949 B CN102780949 B CN 102780949B CN 2012101961223 A CN2012101961223 A CN 2012101961223A CN 201210196122 A CN201210196122 A CN 201210196122A CN 102780949 B CN102780949 B CN 102780949B
- Authority
- CN
- China
- Prior art keywords
- pin
- audio interface
- voltage difference
- voltage
- mike
- 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.)
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Classifications
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- 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
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
Abstract
Description
Claims (11)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101961223A CN102780949B (zh) | 2012-06-13 | 2012-06-13 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
HK13105712A HK1178012A1 (en) | 2012-06-13 | 2013-05-14 | Method and device for automatically identifying microphone pin and ground pin of audio interface |
RU2015100205/28A RU2584759C1 (ru) | 2012-06-13 | 2013-06-13 | Способ и устройство для автоматической идентификации вывода микрофона и вывода заземления аудиоинтерфейса |
SG11201408190XA SG11201408190XA (en) | 2012-06-13 | 2013-06-13 | Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token |
AU2013275911A AU2013275911B2 (en) | 2012-06-13 | 2013-06-13 | Method and device for automatic identification of microphone pin and ground pin of audio interface |
CA2876275A CA2876275C (en) | 2012-06-13 | 2013-06-13 | Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token |
BR112014030721A BR112014030721A2 (pt) | 2012-06-13 | 2013-06-13 | método e dispositivo para identificar automaticamente um pino de microfone e um pino de aterramento de uma interface de áudio, e, token de assinatura eletrônica |
MYPI2014703753A MY178380A (en) | 2012-06-13 | 2013-06-13 | Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token |
KR1020157000627A KR101512282B1 (ko) | 2012-06-13 | 2013-06-13 | 오디오 인터페이스의 마이크핀과 그라운드핀의 자동 인식 방법 및 장치 |
JP2015516428A JP5902866B2 (ja) | 2012-06-13 | 2013-06-13 | オーディオインターフェイスのマイクピンとグランド端子を自動的に識別する方法及び装置 |
EP13804964.8A EP2863650B1 (en) | 2012-06-13 | 2013-06-13 | Method and device for automatic identification of microphone pin and ground pin of audio interface |
PCT/CN2013/077143 WO2013185609A1 (zh) | 2012-06-13 | 2013-06-13 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
US14/407,682 US9609428B2 (en) | 2012-06-13 | 2013-06-13 | Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101961223A CN102780949B (zh) | 2012-06-13 | 2012-06-13 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102780949A CN102780949A (zh) | 2012-11-14 |
CN102780949B true CN102780949B (zh) | 2013-08-21 |
Family
ID=47125684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101961223A Active CN102780949B (zh) | 2012-06-13 | 2012-06-13 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US9609428B2 (zh) |
EP (1) | EP2863650B1 (zh) |
JP (1) | JP5902866B2 (zh) |
KR (1) | KR101512282B1 (zh) |
CN (1) | CN102780949B (zh) |
AU (1) | AU2013275911B2 (zh) |
BR (1) | BR112014030721A2 (zh) |
CA (1) | CA2876275C (zh) |
HK (1) | HK1178012A1 (zh) |
MY (1) | MY178380A (zh) |
RU (1) | RU2584759C1 (zh) |
SG (1) | SG11201408190XA (zh) |
WO (1) | WO2013185609A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102780949B (zh) * | 2012-06-13 | 2013-08-21 | 天地融科技股份有限公司 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
CN102761804B (zh) * | 2012-06-14 | 2013-10-09 | 天地融科技股份有限公司 | 一种音频接口自适应方法、装置和电子签名工具 |
CN103079138B (zh) * | 2013-01-25 | 2015-05-27 | 青岛歌尔声学科技有限公司 | 一种耳机和实现耳机自动识别切换控制的方法 |
CN103414981A (zh) * | 2013-07-17 | 2013-11-27 | 天地融科技股份有限公司 | 音频接口管脚识别装置、方法及终端 |
CN105704616A (zh) * | 2014-11-24 | 2016-06-22 | 天地融科技股份有限公司 | 通用音频适配装置及电子设备 |
CN104735591B (zh) * | 2015-03-30 | 2018-09-28 | 天地融科技股份有限公司 | 音频接口适配电路与电子装置 |
CN105430004A (zh) * | 2015-12-22 | 2016-03-23 | 上海爱信诺航芯电子科技有限公司 | 耳机接口标准的音频密码钥匙及接口适配方法 |
US11729566B2 (en) * | 2019-03-27 | 2023-08-15 | Shanghai Yaohuo Microelectronics Co., Ltd. | Judging circuit for positive and negative terminals of mic of earphone and method thereof, and eletronic device |
Citations (4)
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US5498971A (en) * | 1994-02-07 | 1996-03-12 | Zenith Data Systems Corporation | Method and control circuit for measuring the temperature of an integrated circuit |
US5703512A (en) * | 1995-06-06 | 1997-12-30 | Sgs-Thomson Microelectronics, Inc. | Method and apparatus for test mode entry during power up |
CN101662210A (zh) * | 2009-09-29 | 2010-03-03 | 上海导向微电子有限公司 | 恒流恒压功率控制器及其封装、电源变换器 |
CN101783986A (zh) * | 2010-03-17 | 2010-07-21 | 青岛海信移动通信技术股份有限公司 | 耳机接口电路以及电子设备 |
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JPH0846677A (ja) * | 1994-07-29 | 1996-02-16 | Daini Denden Kk | イヤホンマイク端子を利用した移動通信機・端末装置間データ送信方式 |
US9016572B2 (en) * | 2010-10-13 | 2015-04-28 | Square, Inc. | Systems and methods for financial transaction through miniaturized card with ASIC |
JP2005026868A (ja) * | 2003-06-30 | 2005-01-27 | Toshiba Corp | 音声信号記録装置 |
EP1921837A1 (en) * | 2003-12-12 | 2008-05-14 | Sony Ericsson Mobile Communications AB | Accessory identification algorithm for system connector |
JP2005252945A (ja) * | 2004-03-08 | 2005-09-15 | Sony Corp | オーディオ機器 |
JP4394589B2 (ja) * | 2005-02-17 | 2010-01-06 | Necインフロンティア株式会社 | It端末およびそのオーディオ機器識別方法 |
JP4191192B2 (ja) * | 2005-12-27 | 2008-12-03 | Necインフロンティア株式会社 | 携帯端末、携帯端末におけるオーディオ機器の判別方法 |
US7917172B2 (en) * | 2006-03-10 | 2011-03-29 | Sony Ericsson Mobile Communications Ab | Accessory for a portable electronic device |
US7818264B2 (en) * | 2006-06-19 | 2010-10-19 | Visa U.S.A. Inc. | Track data encryption |
US8335320B2 (en) * | 2006-10-03 | 2012-12-18 | Sony Corporation | Audio apparatus |
JP4888056B2 (ja) * | 2006-10-30 | 2012-02-29 | 富士通セミコンダクター株式会社 | 電源回路、電源制御回路および電源制御方法 |
TWI324891B (en) * | 2006-12-11 | 2010-05-11 | Headset capable of switching signal transmission | |
JP2009100414A (ja) * | 2007-10-19 | 2009-05-07 | Kenwood Corp | リモコン装置、オーディオ装置、オーディオシステム、オーディオ装置における制御方法、及びプログラム |
KR20090055359A (ko) * | 2007-11-28 | 2009-06-02 | 삼성전자주식회사 | 4극 이어폰과 5극 이어폰 호환회로와 방법 및 이를이용하는 휴대 단말기 |
US7869608B2 (en) * | 2008-01-14 | 2011-01-11 | Apple Inc. | Electronic device accessory |
JP2009200902A (ja) * | 2008-02-22 | 2009-09-03 | Sony Corp | 信号処理装置、信号処理方法 |
JP4526571B2 (ja) * | 2008-03-10 | 2010-08-18 | 京セラ株式会社 | 電子機器 |
EP3001698B1 (en) * | 2009-02-26 | 2019-07-03 | BlackBerry Limited | Portable electronic device with an audio jack |
US8150046B2 (en) * | 2009-02-26 | 2012-04-03 | Research In Motion Limited | Audio jack for a portable electronic device |
WO2011047028A2 (en) * | 2009-10-13 | 2011-04-21 | Square, Inc. | Systems and methods for financial transaction through miniaturized card reader |
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CN101719610A (zh) * | 2009-12-30 | 2010-06-02 | 华为终端有限公司 | 一种有线耳机兼容方法和装置 |
TWI505582B (zh) * | 2010-10-29 | 2015-10-21 | Fih Hong Kong Ltd | 耳機介面電路及具有該耳機介面電路之行動電話 |
KR101303274B1 (ko) * | 2010-11-04 | 2013-09-03 | 신지앙 티안디 그룹 | 내장형 신축 이어폰 구조 및 단말 설비 |
US8995672B2 (en) * | 2010-11-30 | 2015-03-31 | Blackberry Limited | System and method for microphone polarity detection |
CN102300003B (zh) * | 2011-09-20 | 2013-12-11 | 惠州Tcl移动通信有限公司 | 一种自动检测耳机插口的移动终端 |
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CN202721805U (zh) * | 2012-06-13 | 2013-02-06 | 天地融科技股份有限公司 | 自动识别音频接口的麦克管脚和地管脚的装置及签名工具 |
CN102780949B (zh) * | 2012-06-13 | 2013-08-21 | 天地融科技股份有限公司 | 自动识别音频接口的麦克管脚和地管脚的方法及装置 |
CN102761804B (zh) * | 2012-06-14 | 2013-10-09 | 天地融科技股份有限公司 | 一种音频接口自适应方法、装置和电子签名工具 |
-
2012
- 2012-06-13 CN CN2012101961223A patent/CN102780949B/zh active Active
-
2013
- 2013-05-14 HK HK13105712A patent/HK1178012A1/xx unknown
- 2013-06-13 WO PCT/CN2013/077143 patent/WO2013185609A1/zh active Application Filing
- 2013-06-13 EP EP13804964.8A patent/EP2863650B1/en not_active Not-in-force
- 2013-06-13 BR BR112014030721A patent/BR112014030721A2/pt not_active IP Right Cessation
- 2013-06-13 SG SG11201408190XA patent/SG11201408190XA/en unknown
- 2013-06-13 CA CA2876275A patent/CA2876275C/en active Active
- 2013-06-13 MY MYPI2014703753A patent/MY178380A/en unknown
- 2013-06-13 US US14/407,682 patent/US9609428B2/en active Active
- 2013-06-13 RU RU2015100205/28A patent/RU2584759C1/ru active
- 2013-06-13 AU AU2013275911A patent/AU2013275911B2/en not_active Ceased
- 2013-06-13 KR KR1020157000627A patent/KR101512282B1/ko active IP Right Grant
- 2013-06-13 JP JP2015516428A patent/JP5902866B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498971A (en) * | 1994-02-07 | 1996-03-12 | Zenith Data Systems Corporation | Method and control circuit for measuring the temperature of an integrated circuit |
US5703512A (en) * | 1995-06-06 | 1997-12-30 | Sgs-Thomson Microelectronics, Inc. | Method and apparatus for test mode entry during power up |
CN101662210A (zh) * | 2009-09-29 | 2010-03-03 | 上海导向微电子有限公司 | 恒流恒压功率控制器及其封装、电源变换器 |
CN101783986A (zh) * | 2010-03-17 | 2010-07-21 | 青岛海信移动通信技术股份有限公司 | 耳机接口电路以及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2863650B1 (en) | 2018-05-23 |
US9609428B2 (en) | 2017-03-28 |
JP2015525528A (ja) | 2015-09-03 |
RU2584759C1 (ru) | 2016-05-20 |
US20150156585A1 (en) | 2015-06-04 |
KR101512282B1 (ko) | 2015-05-18 |
WO2013185609A1 (zh) | 2013-12-19 |
EP2863650A1 (en) | 2015-04-22 |
AU2013275911B2 (en) | 2015-12-24 |
CA2876275A1 (en) | 2013-12-19 |
HK1178012A1 (en) | 2013-08-30 |
CA2876275C (en) | 2015-08-18 |
BR112014030721A2 (pt) | 2017-06-27 |
AU2013275911A1 (en) | 2015-01-15 |
MY178380A (en) | 2020-10-10 |
JP5902866B2 (ja) | 2016-04-13 |
SG11201408190XA (en) | 2015-01-29 |
KR20150011027A (ko) | 2015-01-29 |
EP2863650A4 (en) | 2016-04-06 |
CN102780949A (zh) | 2012-11-14 |
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Address after: 100083, room 1810, block B, 38 clear road, Haidian District, Beijing Applicant after: Tendyron Technology Co., Ltd. Address before: 100083, room 1810, block B, golden building, No. 17, Qinghua East Road, Beijing, Haidian District Applicant before: Tendyron Technology Co., Ltd. |
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