CN104620567A - 用于检测在音频插头中的地线和麦克风输入触头的系统和方法 - Google Patents
用于检测在音频插头中的地线和麦克风输入触头的系统和方法 Download PDFInfo
- Publication number
- CN104620567A CN104620567A CN201380047469.4A CN201380047469A CN104620567A CN 104620567 A CN104620567 A CN 104620567A CN 201380047469 A CN201380047469 A CN 201380047469A CN 104620567 A CN104620567 A CN 104620567A
- Authority
- CN
- China
- Prior art keywords
- contact
- audio jack
- voltage
- switch
- comparator
- 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
Links
- 238000000034 method Methods 0.000 title claims description 9
- 240000005561 Musa balbisiana Species 0.000 claims description 2
- 235000021015 bananas Nutrition 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
-
- 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)
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261671119P | 2012-07-13 | 2012-07-13 | |
US61/671,119 | 2012-07-13 | ||
US13/938,788 | 2013-07-10 | ||
US13/938,788 US9362689B2 (en) | 2012-07-13 | 2013-07-10 | System and method for detecting the ground and microphone input contacts in an audio plug |
PCT/CN2013/079313 WO2014032482A1 (en) | 2012-07-13 | 2013-07-12 | System and method for detecting the ground and microphone input contacts in an audio plug |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104620567A true CN104620567A (zh) | 2015-05-13 |
CN104620567B CN104620567B (zh) | 2017-04-05 |
Family
ID=49914361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380047469.4A Active CN104620567B (zh) | 2012-07-13 | 2013-07-12 | 用于检测在音频插头中的地线和麦克风输入触头的系统和方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9362689B2 (zh) |
CN (1) | CN104620567B (zh) |
HK (1) | HK1206515A1 (zh) |
WO (1) | WO2014032482A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108668200A (zh) * | 2018-06-29 | 2018-10-16 | 深圳微步信息股份有限公司 | 一种音频支付控制电路及移动终端 |
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US8235287B2 (en) | 2010-10-13 | 2012-08-07 | Square, Inc. | Read head device with slot configured to reduce torque |
US9495675B2 (en) | 2002-02-05 | 2016-11-15 | Square, Inc. | Small card reader configured to be coupled to a mobile device |
US9495676B2 (en) | 2002-02-05 | 2016-11-15 | Square, Inc. | Method of transmitting information from a power efficient card to a mobile device |
US9305314B2 (en) | 2002-02-05 | 2016-04-05 | Square, Inc. | Methods of transmitting information to mobile devices using cost effective card readers |
US8573486B2 (en) | 2010-10-13 | 2013-11-05 | Square, Inc. | Systems and methods for financial transaction through miniaturized card reader with confirmation of payment sent to buyer |
US9262757B2 (en) | 2002-02-05 | 2016-02-16 | Square, Inc. | Method of transmitting information from a card reader with a power supply and wake-up circuit to a mobile device |
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US9262777B2 (en) | 2002-02-05 | 2016-02-16 | Square, Inc. | Card reader with power efficient architecture that includes a wake-up circuit |
US9016572B2 (en) | 2010-10-13 | 2015-04-28 | Square, Inc. | Systems and methods for financial transaction through miniaturized card with ASIC |
US9286635B2 (en) | 2002-02-05 | 2016-03-15 | Square, Inc. | Method of transmitting information from efficient communication protocol card readers to mobile devices |
US9436955B2 (en) | 2009-06-10 | 2016-09-06 | Square, Inc. | Methods for transferring funds using a payment service where financial account information is only entered once with a payment service and need not be re-entered for future transfers |
US9619797B2 (en) | 2010-10-13 | 2017-04-11 | Square, Inc. | Payment methods with a payment service and tabs selected by a first party and opened by a second party at an geographic location of the first party's mobile device |
US9454866B2 (en) | 2010-10-13 | 2016-09-27 | Square, Inc. | Method of conducting financial transactions where a payer's financial account information is entered only once with a payment system |
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TWI487386B (zh) * | 2012-01-30 | 2015-06-01 | Quanta Comp Inc | 電子裝置及其切換方法 |
US20140158769A1 (en) | 2012-12-07 | 2014-06-12 | The Code Corporation | Bar code-reading capabilities of a portable, hand-held computing device that comprises a camera |
US10430625B2 (en) | 2012-10-04 | 2019-10-01 | The Code Corporation | Barcode reading accessory for a mobile device having a one-way mirror |
US10303910B2 (en) | 2012-10-04 | 2019-05-28 | The Code Corporation | Apparatus comprising multiple sets of optics to facilitate capturing barcode and non-barcode images |
US10192086B2 (en) | 2012-10-04 | 2019-01-29 | The Code Corporation | Barcode-reading enhancement system for a computing device that comprises a camera and an illumination system |
US9858460B2 (en) * | 2012-10-04 | 2018-01-02 | The Code Corporation | Barcode-reading system having circuitry for generating a barcode read signal on a microphone input connector of a mobile device |
US10223563B2 (en) | 2012-10-04 | 2019-03-05 | The Code Corporation | Barcode reading system for a mobile device with a barcode reading enhancement accessory and barcode reading application |
US10248821B2 (en) | 2012-10-04 | 2019-04-02 | The Code Corporation | Target generating structure for an accessory for a mobile device |
US9922221B2 (en) | 2012-10-04 | 2018-03-20 | The Code Corporation | Barcode-reading attachment for focusing a camera of a mobile device |
US9940616B1 (en) | 2013-03-14 | 2018-04-10 | Square, Inc. | Verifying proximity during payment transactions |
US8910868B1 (en) | 2013-11-27 | 2014-12-16 | Square, Inc. | Firmware management |
US8967465B1 (en) * | 2013-11-27 | 2015-03-03 | Square, Inc. | Audio signaling training for bidirectional communications |
US8931699B1 (en) | 2013-12-11 | 2015-01-13 | Square, Inc. | Bidirectional audio communication in reader devices |
US9633236B1 (en) | 2013-12-11 | 2017-04-25 | Square, Inc. | Power harvesting in reader devices |
US10198731B1 (en) | 2014-02-18 | 2019-02-05 | Square, Inc. | Performing actions based on the location of mobile device during a card swipe |
US9256769B1 (en) | 2014-02-25 | 2016-02-09 | Square, Inc. | Mobile reader device |
GB2527487B (en) * | 2014-03-25 | 2019-10-16 | Ifpl Group Ltd | Headphone socket |
US9569767B1 (en) | 2014-05-06 | 2017-02-14 | Square, Inc. | Fraud protection based on presence indication |
US10026083B1 (en) | 2014-05-11 | 2018-07-17 | Square, Inc. | Tab for a venue |
US10304043B1 (en) | 2014-05-21 | 2019-05-28 | Square, Inc. | Multi-peripheral host device |
USD762651S1 (en) | 2014-06-06 | 2016-08-02 | Square, Inc. | Mobile device case |
US9665760B1 (en) | 2016-04-05 | 2017-05-30 | The Code Corporation | Barcode-reading system |
US9928392B2 (en) | 2014-06-13 | 2018-03-27 | The Code Corporation | Barcode-reading system that obtains ranging data via targeting illumination |
US9760740B1 (en) | 2014-06-23 | 2017-09-12 | Square, Inc. | Terminal case with integrated dual reader stack |
US9256770B1 (en) | 2014-07-02 | 2016-02-09 | Square, Inc. | Terminal case with integrated reader and shortened base |
US9799025B2 (en) | 2014-08-19 | 2017-10-24 | Square, Inc. | Energy harvesting bidirectional audio interface |
US9525928B2 (en) * | 2014-10-01 | 2016-12-20 | Michael G. Lannon | Exercise system with headphone detection circuitry |
US9911022B2 (en) | 2014-10-29 | 2018-03-06 | The Code Corporation | Barcode-reading system |
US9858459B2 (en) | 2014-10-29 | 2018-01-02 | The Code Corporation | Barcode-reading system |
US10452880B2 (en) | 2014-11-13 | 2019-10-22 | The Code Corporation | Barcode-reading system |
US9858461B2 (en) | 2014-12-23 | 2018-01-02 | The Code Corporation | Barcode-reading system |
US11200391B2 (en) | 2014-12-23 | 2021-12-14 | The Code Corporation | Barcode-reading system |
US9355285B1 (en) | 2015-02-12 | 2016-05-31 | Square, Inc. | Tone-based wake up circuit for card reader |
US9743188B2 (en) * | 2015-03-11 | 2017-08-22 | Texas Instruments Incorporated | Audio plug type detection |
US10521635B2 (en) | 2015-04-28 | 2019-12-31 | The Code Corporation | Architecture for faster decoding in a barcode reading system that includes a slow interface between the camera and decoder |
US9286502B1 (en) | 2015-04-28 | 2016-03-15 | The Code Corporation | Barcode reader |
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US9892355B2 (en) | 2015-05-20 | 2018-02-13 | The Code Corporation | Barcode-reading system |
US10185855B2 (en) | 2016-09-19 | 2019-01-22 | The Code Corporation | Using a defect pattern in an image sensor to verify license entitlement |
CN106604182A (zh) * | 2017-01-26 | 2017-04-26 | 北京糖护科技有限公司 | 一种低功耗通过麦克风数字信号转模拟信号的电路及方法 |
US10402807B1 (en) | 2017-02-28 | 2019-09-03 | Square, Inc. | Estimating interchange fees for card payments |
DE102017116002A1 (de) * | 2017-03-28 | 2018-10-04 | Riedel Communications International GmbH | Belt-Pack |
US10229302B2 (en) | 2017-08-11 | 2019-03-12 | The Code Corporation | Dynamically controlling brightness of targeting illumination |
US10303911B2 (en) | 2017-10-24 | 2019-05-28 | The Code Corporation | Mobile device configured to use motion detection to optimize activation of video capture for fast decoding |
US10410021B1 (en) | 2017-12-08 | 2019-09-10 | Square, Inc. | Transaction object reader with digital signal input/output and internal audio-based communication |
US11087301B1 (en) | 2017-12-19 | 2021-08-10 | Square, Inc. | Tamper resistant device |
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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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US20060182047A1 (en) * | 2005-02-17 | 2006-08-17 | Nec Infrontia Corporation | IT terminal and audio equipment identification method therefor |
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CN102035911A (zh) * | 2010-07-08 | 2011-04-27 | 中兴通讯股份有限公司 | 一种手机耳机接入装置和方法 |
WO2011093998A1 (en) * | 2010-01-27 | 2011-08-04 | Rem Holdings 3, Llc | Card reader device and method of use |
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KR101792183B1 (ko) * | 2011-03-15 | 2017-10-31 | 삼성전자 주식회사 | 휴대 단말기의 이어폰 시스템 |
CN102509221A (zh) | 2011-10-28 | 2012-06-20 | 深圳盒子支付信息技术有限公司 | 支付装置的识别方法、装置及系统 |
-
2013
- 2013-07-10 US US13/938,788 patent/US9362689B2/en active Active
- 2013-07-12 WO PCT/CN2013/079313 patent/WO2014032482A1/en active Application Filing
- 2013-07-12 CN CN201380047469.4A patent/CN104620567B/zh active Active
-
2015
- 2015-07-22 HK HK15106991.9A patent/HK1206515A1/zh unknown
Patent Citations (5)
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US20060182047A1 (en) * | 2005-02-17 | 2006-08-17 | Nec Infrontia Corporation | IT terminal and audio equipment identification method therefor |
US20080164994A1 (en) * | 2007-01-05 | 2008-07-10 | Timothy Johnson | Audio I/O headset plug and plug detection circuitry |
WO2011093998A1 (en) * | 2010-01-27 | 2011-08-04 | Rem Holdings 3, Llc | Card reader device and method of use |
CN102035911A (zh) * | 2010-07-08 | 2011-04-27 | 中兴通讯股份有限公司 | 一种手机耳机接入装置和方法 |
CN102300003A (zh) * | 2011-09-20 | 2011-12-28 | 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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108668200A (zh) * | 2018-06-29 | 2018-10-16 | 深圳微步信息股份有限公司 | 一种音频支付控制电路及移动终端 |
CN108668200B (zh) * | 2018-06-29 | 2024-04-19 | 深圳微步信息股份有限公司 | 一种音频支付控制电路及移动终端 |
Also Published As
Publication number | Publication date |
---|---|
WO2014032482A1 (en) | 2014-03-06 |
HK1206515A1 (zh) | 2016-01-08 |
US20140017955A1 (en) | 2014-01-16 |
US9362689B2 (en) | 2016-06-07 |
CN104620567B (zh) | 2017-04-05 |
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Effective date of registration: 20230315 Address after: California, South San Francisco, USA Patentee after: Streep Address before: Tsuen Wan, Hongkong, China Patentee before: BBPOS Ltd. |