HK1109828A1 - Method and apparatus for protection of the hearing of telephone users - Google Patents

Method and apparatus for protection of the hearing of telephone users

Info

Publication number
HK1109828A1
HK1109828A1 HK08100478.3A HK08100478A HK1109828A1 HK 1109828 A1 HK1109828 A1 HK 1109828A1 HK 08100478 A HK08100478 A HK 08100478A HK 1109828 A1 HK1109828 A1 HK 1109828A1
Authority
HK
Hong Kong
Prior art keywords
signal
communication
exposure
hearing
sound
Prior art date
Application number
HK08100478.3A
Inventor
Dietmar Ruwisch
Original Assignee
Dietmar Ruwisch
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 Dietmar Ruwisch filed Critical Dietmar Ruwisch
Publication of HK1109828A1 publication Critical patent/HK1109828A1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Meter Arrangements (AREA)

Abstract

A communication device for protecting the hearing of a user which comprises at least one first microphone adapted to transform an acoustic ambient signal into an input signal, a speaker adapted to transform an output signal into an acoustic sound pressure, a communication interface adapted to receive a communication signal, and a processing unit operatively connected to said first microphone and said communication interface for receiving said input signal and said communication signal, adapted to calculate a total sound exposure as the sum of the long-time sound signal exposure of said communication signal and the long-time noise signal exposure of said input signal, and further operatively connected to said speaker and adapted to generate said output signal from said communication signal, wherein the output signal level is attenuated if said total sound exposure exceeds an upper action value.
HK08100478.3A 2006-02-01 2008-01-15 Method and apparatus for protection of the hearing of telephone users HK1109828A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06101148A EP1816892B1 (en) 2006-02-01 2006-02-01 Method and apparatus for protection of the hearing of telephone users

Publications (1)

Publication Number Publication Date
HK1109828A1 true HK1109828A1 (en) 2008-06-20

Family

ID=36603428

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08100478.3A HK1109828A1 (en) 2006-02-01 2008-01-15 Method and apparatus for protection of the hearing of telephone users

Country Status (5)

Country Link
EP (1) EP1816892B1 (en)
AT (1) ATE440455T1 (en)
AU (1) AU2007200489B2 (en)
DE (1) DE602006008569D1 (en)
HK (1) HK1109828A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007131511A2 (en) * 2006-05-16 2007-11-22 Microsound A/S Apparatus for reducing the risk of noise induced hearing loss
GB2456296B (en) * 2007-12-07 2012-02-15 Hamid Sepehr Audio enhancement and hearing protection
US8914137B2 (en) 2009-06-19 2014-12-16 Dolby Laboratories Licensing Corporation Upgradeable engine framework for audio and video
CN106131735B (en) 2010-12-01 2019-07-30 索纳麦克斯科技股份有限公司 Advanced communication headset device and method
US9318086B1 (en) 2012-09-07 2016-04-19 Jerry A. Miller Musical instrument and vocal effects
CN106502618B (en) * 2016-10-21 2020-10-13 深圳市冠旭电子股份有限公司 Hearing protection method and device
CN108270913B (en) * 2017-01-04 2021-02-19 中兴通讯股份有限公司 Mobile terminal and hearing protection method
CN113739906B (en) * 2021-08-31 2023-12-15 深圳市飞科笛系统开发有限公司 Noise exposure index statistical method, device, equipment and storage medium
CN117692843B (en) * 2024-02-02 2024-04-16 江西斐耳科技有限公司 Sound automatic adjusting method, system, storage medium and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536888A (en) * 1981-08-21 1985-08-20 Plantronics, Inc. Voice communication instrument system with line-powered receiver conditioning circuit
US6359992B1 (en) * 1997-02-06 2002-03-19 Micro Ear Technology Acoustics conditioner
NO314380B1 (en) * 2000-09-01 2003-03-10 Nacre As Ear terminal
US20030035551A1 (en) * 2001-08-20 2003-02-20 Light John J. Ambient-aware headset
US6826515B2 (en) * 2002-02-01 2004-11-30 Plantronics, Inc. Headset noise exposure dosimeter
CA2424093A1 (en) * 2003-03-31 2004-09-30 Dspfactory Ltd. Method and device for acoustic shock protection
DE102004016184B4 (en) * 2004-03-30 2008-06-26 Beyer Dynamic Gmbh & Co Method for preventing hearing damage and hearing protection device

Also Published As

Publication number Publication date
DE602006008569D1 (en) 2009-10-01
EP1816892A1 (en) 2007-08-08
EP1816892B1 (en) 2009-08-19
AU2007200489A1 (en) 2007-08-23
ATE440455T1 (en) 2009-09-15
AU2007200489B2 (en) 2007-12-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130201