JP4526571B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP4526571B2 JP4526571B2 JP2008060275A JP2008060275A JP4526571B2 JP 4526571 B2 JP4526571 B2 JP 4526571B2 JP 2008060275 A JP2008060275 A JP 2008060275A JP 2008060275 A JP2008060275 A JP 2008060275A JP 4526571 B2 JP4526571 B2 JP 4526571B2
- Authority
- JP
- Japan
- Prior art keywords
- earphone microphone
- contact
- microphone
- earphone
- voltage
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
- H04M1/0258—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules for a headset device
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
-
- 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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
-
- 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
- H04R2420/03—Connection circuits to selectively connect 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
- H04R2420/05—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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Description
(1) 前記電圧印加手段は、前記複数の接点のうち、前記第1の種類のイヤホンマイクのプラグが有し、前記第2の種類のイヤホンマイクのプラグが有しない接点と接続される接点に電圧を印加する、請求項2、3、5または6のいずれかに記載の電子機器。
(2) 前記電圧印加手段は、前記複数の接点のうち前記第1の種類のイヤホンマイクおよび前記第2の種類のイヤホンマイクそれぞれのマイクが接続される接点に電圧を印加する、請求項2、3、5または6のいずれかに記載の電子機器。
Claims (6)
- 第1の種類のイヤホンマイクと第2の種類のイヤホンマイクとのいずれかのプラグを受け付ける受付手段と、
前記第1の種類のイヤホンマイクと前記第2の種類のイヤホンマイクとのいずれが受け付けられたかを検出する検出手段と、
前記検出されたイヤホンマイクの種類に応じて、前記受付手段が有する複数の接点のうち接地する接点を切り換える切換手段と、を備えた電子機器。 - 前記検出手段は、前記複数の接点のうち接地されていない接点に電圧を印加する電圧印加手段と、
前記電圧が印加された接点の電圧を検出する電圧検出手段と、
前記電圧が印加された接点を流れる電流を検出する電流検出手段と、を含む請求項1に記載の電子機器。 - 前記検出手段は、前記複数の接点のうち前記第1の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点と、前記第2の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点とを接地する接地手段を、さらに含む請求項2に記載の電子機器。
- 前記切換手段は、前記検出手段により前記第1の種類のイヤホンマイクが受け付けられたことが検出された場合、前記第2の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点を接地し、前記検出手段により前記第2の種類のイヤホンマイクが受け付けられたことが検出された場合、前記第1の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点を接地する、請求項1〜3のいずれかに記載の電子機器。
- イヤホンマイクのプラグを受け付ける受付手段と、
前記受付手段が有する複数の接点のうち接地されていない接点に電圧を印加する電圧印加手段と、
前記電圧が印加された接点の電圧を検出する電圧検出手段と、
前記電圧が印加された接点を流れる電流を検出する電流検出手段と、
前記電圧検出手段および前記電流検出手段による検出結果に基づいて、第1の種類のイヤホンマイクと第2の種類のイヤホンマイクとのいずれが受け付けられたかを判定する判定手段と、を備えた電子機器。 - 前記複数の接点のうち前記第1の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点と、前記第2の種類のイヤホンマイクが受け付けられる場合にスピーカと接続される接点とを接地する接地手段を、さらに備えた請求項5に記載の電子機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008060275A JP4526571B2 (ja) | 2008-03-10 | 2008-03-10 | 電子機器 |
US12/399,405 US8718722B2 (en) | 2008-03-10 | 2009-03-06 | Earphone microphone-mountable electronic appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008060275A JP4526571B2 (ja) | 2008-03-10 | 2008-03-10 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009218843A JP2009218843A (ja) | 2009-09-24 |
JP4526571B2 true JP4526571B2 (ja) | 2010-08-18 |
Family
ID=41054160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008060275A Expired - Fee Related JP4526571B2 (ja) | 2008-03-10 | 2008-03-10 | 電子機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8718722B2 (ja) |
JP (1) | JP4526571B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022168438A1 (ja) | 2021-02-05 | 2022-08-11 | アイコム株式会社 | 通信システム、音声入力装置、通信端末およびプログラム |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8861743B2 (en) * | 2008-05-30 | 2014-10-14 | Apple Inc. | Headset microphone type detect |
JP2011023848A (ja) * | 2009-07-14 | 2011-02-03 | Hosiden Corp | ヘッドセット |
KR101636771B1 (ko) * | 2010-03-05 | 2016-07-06 | 삼성전자주식회사 | 휴대용 단말기에서 이어폰 인식 회로 장치 및 방법 |
KR101640465B1 (ko) * | 2010-08-26 | 2016-07-18 | 삼성전자 주식회사 | 휴대 단말기의 액세서리 인식 방법 및 장치 |
JP5798943B2 (ja) * | 2011-05-20 | 2015-10-21 | 京セラ株式会社 | 携帯端末、イヤホン識別プログラムおよびイヤホン識別方法 |
US9031253B2 (en) * | 2011-12-16 | 2015-05-12 | Qualcomm Incorporated | Plug insertion detection |
US9398126B2 (en) | 2012-04-13 | 2016-07-19 | Motorola Solutions, Inc. | Pulsed input push-to-talk systems, methods and apparatus |
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 |
GB2509316B (en) * | 2012-12-27 | 2015-02-25 | Wolfson Microelectronics Plc | Detection circuit |
TWI539829B (zh) | 2013-04-01 | 2016-06-21 | 宏碁股份有限公司 | 偵測電路 |
CN104105046B (zh) * | 2013-04-09 | 2018-03-27 | 宏碁股份有限公司 | 检测电路 |
US9210555B2 (en) | 2013-10-15 | 2015-12-08 | Twisted Pair Solutions, Inc. | Pulsed input push-to-talk wireless adapter systems and methods |
CN105516844A (zh) * | 2014-09-26 | 2016-04-20 | 鸿富锦精密工业(深圳)有限公司 | 耳机装置、具有耳机装置的电子设备及其控制方法 |
US10368163B2 (en) * | 2014-10-03 | 2019-07-30 | Qualcomm Incorporated | Headset power supply and input voltage recognition |
TWI559783B (zh) * | 2015-03-13 | 2016-11-21 | 華碩電腦股份有限公司 | 聲音介面電路 |
US9716944B2 (en) * | 2015-03-30 | 2017-07-25 | Microsoft Technology Licensing, Llc | Adjustable audio beamforming |
US9678909B1 (en) | 2016-05-19 | 2017-06-13 | Motorola Solutions, Inc. | Methods and systems of exchanging data between an electronic device and an external accessory |
WO2018079576A1 (ja) * | 2016-10-28 | 2018-05-03 | パナソニックIpマネジメント株式会社 | 骨伝導ヘッドセット |
CN108574900B (zh) * | 2018-05-30 | 2024-01-30 | 成都零壹众科技有限公司 | 基于普通手机使用的公网对讲无源ptt耳机 |
GB2589387B (en) * | 2019-11-30 | 2023-09-06 | Cirrus Logic Int Semiconductor Ltd | Circuitry for detecting jack plug removal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04286747A (ja) * | 1991-03-15 | 1992-10-12 | Sanyo Electric Co Ltd | 音響機器のリモートコントロール装置 |
JPH1079997A (ja) * | 1996-09-05 | 1998-03-24 | Sony Corp | 情報機器の接続装置及びステレオ音声/映像装置の接続装置 |
JPH11162574A (ja) * | 1997-11-27 | 1999-06-18 | Canon Inc | プラグ識別装置 |
JP2000340312A (ja) * | 1999-05-26 | 2000-12-08 | Sharp Corp | 信号伝送装置及びプラグ |
JP2001237946A (ja) * | 2000-02-22 | 2001-08-31 | Toshiba Corp | ヘッドセットインターフェイス回路 |
JP2002141980A (ja) * | 2000-10-31 | 2002-05-17 | Kyocera Corp | 携帯電話装置の信号系切替制御方法及び装置 |
Family Cites Families (8)
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US6594366B1 (en) * | 1997-12-02 | 2003-07-15 | Siemens Information & Communication Networks, Inc. | Headset/radio auto sensing jack |
US6856046B1 (en) * | 2002-03-08 | 2005-02-15 | Analog Devices, Inc. | Plug-in device discrimination circuit and method |
KR100506283B1 (ko) * | 2003-01-14 | 2005-08-05 | 삼성전자주식회사 | 휴대용 전화기의 인터페이스 커넥터를 이용한이어-마이크로폰 연결 장치 |
US7450726B2 (en) * | 2004-03-11 | 2008-11-11 | Texas Instruments Incorporated | Headset detector in a device generating audio signals |
US7836216B2 (en) * | 2005-08-23 | 2010-11-16 | Palm, Inc. | Connector system for supporting multiple types of plug carrying accessory devices |
TW200826718A (en) * | 2006-12-01 | 2008-06-16 | Wistron Neweb Corp | Electronic device capable of automatically discriminating headset type and related method |
US7912501B2 (en) * | 2007-01-05 | 2011-03-22 | Apple Inc. | Audio I/O headset plug and plug detection circuitry |
US7627128B2 (en) * | 2008-01-14 | 2009-12-01 | Apple Inc. | Methods of calibrating tone-based communications systems |
-
2008
- 2008-03-10 JP JP2008060275A patent/JP4526571B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-06 US US12/399,405 patent/US8718722B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04286747A (ja) * | 1991-03-15 | 1992-10-12 | Sanyo Electric Co Ltd | 音響機器のリモートコントロール装置 |
JPH1079997A (ja) * | 1996-09-05 | 1998-03-24 | Sony Corp | 情報機器の接続装置及びステレオ音声/映像装置の接続装置 |
JPH11162574A (ja) * | 1997-11-27 | 1999-06-18 | Canon Inc | プラグ識別装置 |
JP2000340312A (ja) * | 1999-05-26 | 2000-12-08 | Sharp Corp | 信号伝送装置及びプラグ |
JP2001237946A (ja) * | 2000-02-22 | 2001-08-31 | Toshiba Corp | ヘッドセットインターフェイス回路 |
JP2002141980A (ja) * | 2000-10-31 | 2002-05-17 | Kyocera Corp | 携帯電話装置の信号系切替制御方法及び装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022168438A1 (ja) | 2021-02-05 | 2022-08-11 | アイコム株式会社 | 通信システム、音声入力装置、通信端末およびプログラム |
Also Published As
Publication number | Publication date |
---|---|
US20090227298A1 (en) | 2009-09-10 |
US8718722B2 (en) | 2014-05-06 |
JP2009218843A (ja) | 2009-09-24 |
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