SG11201408190XA - Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token - Google Patents

Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token

Info

Publication number
SG11201408190XA
SG11201408190XA SG11201408190XA SG11201408190XA SG11201408190XA SG 11201408190X A SG11201408190X A SG 11201408190XA SG 11201408190X A SG11201408190X A SG 11201408190XA SG 11201408190X A SG11201408190X A SG 11201408190XA SG 11201408190X A SG11201408190X A SG 11201408190XA
Authority
SG
Singapore
Prior art keywords
pin
electronic signature
audio interface
automatically identifying
signature token
Prior art date
Application number
SG11201408190XA
Other languages
English (en)
Inventor
Dongsheng Li
Original Assignee
Tendyron 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 Tendyron Corp filed Critical Tendyron Corp
Publication of SG11201408190XA publication Critical patent/SG11201408190XA/en

Links

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
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • 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
    • 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
    • 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
    • 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
SG11201408190XA 2012-06-13 2013-06-13 Method and device for automatically identifying microphone pin and ground pin of audio interface and electronic signature token SG11201408190XA (en)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
SG11201408190XA true SG11201408190XA (en) 2015-01-29

Family

ID=47125684

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

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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
CN109769174B (zh) * 2019-03-27 2024-04-12 上海爻火微电子有限公司 耳机mic正负端的判断电路、方法与电子设备

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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
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
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

Also Published As

Publication number Publication date
KR101512282B1 (ko) 2015-05-18
EP2863650A4 (en) 2016-04-06
JP5902866B2 (ja) 2016-04-13
BR112014030721A2 (pt) 2017-06-27
WO2013185609A1 (zh) 2013-12-19
CA2876275A1 (en) 2013-12-19
AU2013275911A1 (en) 2015-01-15
EP2863650B1 (en) 2018-05-23
JP2015525528A (ja) 2015-09-03
CN102780949A (zh) 2012-11-14
US20150156585A1 (en) 2015-06-04
RU2584759C1 (ru) 2016-05-20
EP2863650A1 (en) 2015-04-22
HK1178012A1 (en) 2013-08-30
KR20150011027A (ko) 2015-01-29
MY178380A (en) 2020-10-10
CN102780949B (zh) 2013-08-21
AU2013275911B2 (en) 2015-12-24
US9609428B2 (en) 2017-03-28
CA2876275C (en) 2015-08-18

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