WO2004051202A3 - Method of audio testing of acoustic devices - Google Patents

Method of audio testing of acoustic devices Download PDF

Info

Publication number
WO2004051202A3
WO2004051202A3 PCT/CA2003/001852 CA0301852W WO2004051202A3 WO 2004051202 A3 WO2004051202 A3 WO 2004051202A3 CA 0301852 W CA0301852 W CA 0301852W WO 2004051202 A3 WO2004051202 A3 WO 2004051202A3
Authority
WO
WIPO (PCT)
Prior art keywords
outputted
acoustic devices
audio
speaker
microphone
Prior art date
Application number
PCT/CA2003/001852
Other languages
French (fr)
Other versions
WO2004051202A2 (en
Inventor
Boris Dorfman
Barry S Hazell
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
Priority to AU2003285239A priority Critical patent/AU2003285239A1/en
Priority to DE60304604T priority patent/DE60304604T2/en
Priority to CA2507982A priority patent/CA2507982C/en
Priority to EP03778188A priority patent/EP1566075B1/en
Publication of WO2004051202A2 publication Critical patent/WO2004051202A2/en
Publication of WO2004051202A3 publication Critical patent/WO2004051202A3/en
Priority to HK06102283A priority patent/HK1080255A1/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
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • 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

Abstract

A system and method of testing the audio performance of an acoustic device is provided. To test a device microphone, an audio signal is generated, provided to an external speaker, outputted to the device microphone, and routed to an auxiliary input/output device where it is outputted and analyzed. To test a device speaker, an audio signal is generated, inputted to an auxiliary input/output device, routed to the device speaker, outputted to an external microphone, and outputted to an audio analyzer.
PCT/CA2003/001852 2002-11-29 2003-11-28 Method of audio testing of acoustic devices WO2004051202A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003285239A AU2003285239A1 (en) 2002-11-29 2003-11-28 Method of audio testing of acoustic devices
DE60304604T DE60304604T2 (en) 2002-11-29 2003-11-28 AUDIO TEST PROCEDURE FOR ACOUSTIC DEVICES
CA2507982A CA2507982C (en) 2002-11-29 2003-11-28 System and method of audio testing of acoustic devices
EP03778188A EP1566075B1 (en) 2002-11-29 2003-11-28 Method of audio testing of acoustic devices
HK06102283A HK1080255A1 (en) 2002-11-29 2006-02-21 Method of audio testing of acoustic devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42953102P 2002-11-29 2002-11-29
US60/429,531 2002-11-29

Publications (2)

Publication Number Publication Date
WO2004051202A2 WO2004051202A2 (en) 2004-06-17
WO2004051202A3 true WO2004051202A3 (en) 2004-10-28

Family

ID=32469328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/001852 WO2004051202A2 (en) 2002-11-29 2003-11-28 Method of audio testing of acoustic devices

Country Status (8)

Country Link
US (2) US7548625B2 (en)
EP (1) EP1566075B1 (en)
AT (1) ATE323396T1 (en)
AU (1) AU2003285239A1 (en)
CA (1) CA2507982C (en)
DE (1) DE60304604T2 (en)
HK (1) HK1080255A1 (en)
WO (1) WO2004051202A2 (en)

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TWI489882B (en) * 2011-09-30 2015-06-21 Inventec Corp Method for testing an audio jack of a mobile electronic apparatus
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CN103260124B (en) * 2013-04-12 2016-01-13 惠州Tcl移动通信有限公司 The audio testing method of mobile terminal and test macro thereof
EP3934281A1 (en) * 2015-01-09 2022-01-05 Aniya, Setuo Method and apparatus for evaluating audio device, audio device and speaker device
WO2016172170A1 (en) * 2015-04-24 2016-10-27 The Skylife Company, Inc. Systems and devices for programming and testing audio messaging devices
EP3240308B1 (en) * 2016-04-29 2019-11-27 Interacoustics A/S Microphone calibration compensation from coupler transfer function
CN108347686A (en) * 2018-02-07 2018-07-31 广州视源电子科技股份有限公司 Audio testing method, device, smart machine and storage medium
US11120642B2 (en) * 2018-06-27 2021-09-14 Intel Corporation Functional safety critical audio system for autonomous and industrial applications
CN109151460A (en) * 2018-10-17 2019-01-04 杭州兆华电子有限公司 A kind of IP Camera test macro and its test method
CN112312295A (en) * 2019-07-30 2021-02-02 深圳市韶音科技有限公司 Evaluation device of bluetooth equipment
CN110390954B (en) * 2019-08-06 2022-05-13 京东方科技集团股份有限公司 Method and device for evaluating quality of voice product
US11153017B2 (en) * 2019-12-04 2021-10-19 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a device under test
US11218231B2 (en) * 2019-12-04 2022-01-04 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a device under test
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CN111432323B (en) * 2020-04-01 2022-06-21 Oppo（重庆）智能科技有限公司 Microphone testing method and device of mobile terminal, electronic equipment and storage medium
CN112349337B (en) * 2020-11-03 2023-06-30 中科创达软件股份有限公司 Vehicle-mounted device detection method, system, electronic equipment and storage medium
CN113225660A (en) * 2021-01-21 2021-08-06 深圳市芯中芯科技有限公司 Microphone and loudspeaker test analysis system and method based on PC software

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Patent Citations (5)

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US5361305A (en) * 1993-11-12 1994-11-01 Delco Electronics Corporation Automated system and method for automotive audio test
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DE19544152C1 (en) * 1995-11-16 1997-04-30 Holmberg Gmbh & Co Kg Electro=acoustic emergency warning system with testing device e.g. for telephone system

Also Published As

Publication number Publication date
US20050013444A1 (en) 2005-01-20
US7548625B2 (en) 2009-06-16
DE60304604D1 (en) 2006-05-24
CA2507982C (en) 2012-01-03
DE60304604T2 (en) 2006-08-24
US7961891B2 (en) 2011-06-14
CA2507982A1 (en) 2004-06-17
AU2003285239A8 (en) 2004-06-23
US20090257600A1 (en) 2009-10-15
HK1080255A1 (en) 2006-04-21
AU2003285239A1 (en) 2004-06-23
EP1566075A2 (en) 2005-08-24
WO2004051202A2 (en) 2004-06-17
EP1566075B1 (en) 2006-04-12
ATE323396T1 (en) 2006-04-15

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