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
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Function (AREA)
  • Manipulation Of Pulses (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
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 (en) 2012-06-13 2012-06-13 Method and device for automatically identifying MAC (Media Access Control) pin and ground pin of audio interface
PCT/CN2013/077143 WO2013185609A1 (en) 2012-06-13 2013-06-13 Method and device for automatic identification of microphone pin and ground pin of audio interface

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 (en)
EP (1) EP2863650B1 (en)
JP (1) JP5902866B2 (en)
KR (1) KR101512282B1 (en)
CN (1) CN102780949B (en)
AU (1) AU2013275911B2 (en)
BR (1) BR112014030721A2 (en)
CA (1) CA2876275C (en)
HK (1) HK1178012A1 (en)
MY (1) MY178380A (en)
RU (1) RU2584759C1 (en)
SG (1) SG11201408190XA (en)
WO (1) WO2013185609A1 (en)

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CN102780949B (en) * 2012-06-13 2013-08-21 天地融科技股份有限公司 Method and device for automatically identifying MAC (Media Access Control) pin and ground pin of audio interface
CN102761804B (en) * 2012-06-14 2013-10-09 天地融科技股份有限公司 Self-adaptive method and self-adaptive device of voice frequency interface, and electronic signature tool
CN103079138B (en) * 2013-01-25 2015-05-27 青岛歌尔声学科技有限公司 Earphone and method for realizing automatic recognition switching control of earphone
CN103414981A (en) * 2013-07-17 2013-11-27 天地融科技股份有限公司 Device, method and terminal for recognizing audio interface pins
CN105704616A (en) * 2014-11-24 2016-06-22 天地融科技股份有限公司 Universal audio adaption device and electronic device
CN104735591B (en) * 2015-03-30 2018-09-28 天地融科技股份有限公司 audio interface adapter circuit and electronic device
CN105430004A (en) * 2015-12-22 2016-03-23 上海爱信诺航芯电子科技有限公司 Audio password key of earphone interface standard and interface adaption method
CN109769174B (en) * 2019-03-27 2024-04-12 上海爻火微电子有限公司 Judging circuit and method for positive and negative terminals of MIC (microphone) of earphone and electronic equipment

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CN102780949B (en) * 2012-06-13 2013-08-21 天地融科技股份有限公司 Method and device for automatically identifying MAC (Media Access Control) pin and ground pin of audio interface
CN102761804B (en) * 2012-06-14 2013-10-09 天地融科技股份有限公司 Self-adaptive method and self-adaptive device of voice frequency interface, and electronic signature tool

Also Published As

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

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