ATE554605T1 - PORTABLE ELECTRONIC DEVICE HAVING AN AUDIO JACK - Google Patents

PORTABLE ELECTRONIC DEVICE HAVING AN AUDIO JACK

Info

Publication number
ATE554605T1
ATE554605T1 AT09153831T AT09153831T ATE554605T1 AT E554605 T1 ATE554605 T1 AT E554605T1 AT 09153831 T AT09153831 T AT 09153831T AT 09153831 T AT09153831 T AT 09153831T AT E554605 T1 ATE554605 T1 AT E554605T1
Authority
AT
Austria
Prior art keywords
electrical connectors
plug
electronic device
portable electronic
processor
Prior art date
Application number
AT09153831T
Other languages
German (de)
Inventor
Magnus Hansson
Mohamad El-Hage
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE554605T1 publication Critical patent/ATE554605T1/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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • 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
    • 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

Abstract

A portable electronic device includes a processor provided in a housing, a jack being sized for receiving a plug of an audio accessory and having electrical connectors for enabling communication between the audio accessory and the processor, the electrical connectors for contacting corresponding electrical connectors of the plug and a switching circuit in communication with the processor and the electrical connectors, the switching circuit for determining a pin-out of the plug and routing signals between ungrounded ones of the corresponding electrical connectors of the plug and the processor.
AT09153831T 2009-02-26 2009-02-26 PORTABLE ELECTRONIC DEVICE HAVING AN AUDIO JACK ATE554605T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09153831A EP2224748B1 (en) 2009-02-26 2009-02-26 Portable electronic device with an audio jack

Publications (1)

Publication Number Publication Date
ATE554605T1 true ATE554605T1 (en) 2012-05-15

Family

ID=40829598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09153831T ATE554605T1 (en) 2009-02-26 2009-02-26 PORTABLE ELECTRONIC DEVICE HAVING AN AUDIO JACK

Country Status (3)

Country Link
EP (4) EP2456230B1 (en)
AT (1) ATE554605T1 (en)
CA (1) CA2694848C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8771021B2 (en) 2010-10-22 2014-07-08 Blackberry Limited Audio jack with ESD protection
CN102164263B (en) * 2011-03-08 2012-09-05 华为终端有限公司 Device and method of audio/video signal transmission interface
KR101878873B1 (en) * 2011-09-14 2018-07-17 삼성전자주식회사 Mobile Apparatus Capable of Multi Channel Receiving and Outputting Sound Using Common Connector and Operation Method therefor
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
CN102780950B (en) * 2012-07-10 2014-09-03 环汇系统有限公司 Electronic equipment audio control system and electronic equipment audio control method
CN104380697B (en) * 2014-06-30 2018-02-02 华为技术有限公司 A kind of terminal and system for reducing noise during headset plugging
US20170078797A1 (en) * 2014-06-30 2017-03-16 Huawei Technologies Co., Ltd. Terminal and System Capable of Reducing Noise Generated in Process of Plugging or Unplugging Earphone
CN105120390B (en) * 2015-08-31 2017-02-01 努比亚技术有限公司 Headphone socket, headphone plug and electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656334B2 (en) * 1996-09-05 2005-06-08 ソニー株式会社 Stereo audio / video device connection device
US6594366B1 (en) * 1997-12-02 2003-07-15 Siemens Information & Communication Networks, Inc. Headset/radio auto sensing jack
GB2387979B (en) * 2002-04-23 2005-05-18 Nec Technologies A connector interface
US7299142B2 (en) * 2003-08-22 2007-11-20 Gateway Inc. System and method for prevention of accidental activation of portable audio device
US7450726B2 (en) * 2004-03-11 2008-11-11 Texas Instruments Incorporated Headset detector in a device generating audio signals
WO2006105105A2 (en) * 2005-03-28 2006-10-05 Sound Id Personal sound system
TW200708973A (en) 2005-08-31 2007-03-01 Inventec Appliances Corp Mobile media player and signal adaptor cable with common earphone transmission port
US20070104332A1 (en) 2005-10-18 2007-05-10 Clemens Robert P System and method for automatic plug detection
TWI324891B (en) * 2006-12-11 2010-05-11 Headset capable of switching signal transmission
US8150475B2 (en) * 2006-12-19 2012-04-03 Motorola Mobility, Inc. Method for information signal distribution between communication devices based on operating characteristics of a depletable power supply used by one of the devices

Also Published As

Publication number Publication date
EP2224748B1 (en) 2012-04-18
CA2694848A1 (en) 2010-08-26
EP2456230A2 (en) 2012-05-23
EP2456231B1 (en) 2015-06-17
EP2456231A3 (en) 2012-10-24
EP2456230A3 (en) 2012-10-24
EP3001698B1 (en) 2019-07-03
EP3001698A1 (en) 2016-03-30
EP2224748A1 (en) 2010-09-01
CA2694848C (en) 2015-07-07
EP2456230B1 (en) 2016-02-03
EP2456231A2 (en) 2012-05-23

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