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WO2009042651A3 - Method and system for adjusting audio of a wireless communication device - Google Patents

Method and system for adjusting audio of a wireless communication device Download PDF

Info

Publication number
WO2009042651A3
WO2009042651A3 PCT/US2008/077466 US2008077466W WO2009042651A3 WO 2009042651 A3 WO2009042651 A3 WO 2009042651A3 US 2008077466 W US2008077466 W US 2008077466W WO 2009042651 A3 WO2009042651 A3 WO 2009042651A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication device
sound signal
adjusting audio
adjusting
Prior art date
Application number
PCT/US2008/077466
Other languages
French (fr)
Other versions
WO2009042651A2 (en
Inventor
Pravesh Biyan
Shailesh Ramamurthy
Original Assignee
Motorola Inc
Pravesh Biyan
Shailesh Ramamurthy
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 Motorola Inc, Pravesh Biyan, Shailesh Ramamurthy filed Critical Motorola Inc
Publication of WO2009042651A2 publication Critical patent/WO2009042651A2/en
Publication of WO2009042651A3 publication Critical patent/WO2009042651A3/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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • 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
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72475—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users
    • H04M1/72478—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users for hearing-impaired users
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

A method and system for adjusting audio output of the wireless communication device (202) is provided. The method includes receiving (304) a first sound signal from the wireless communication device. The method also includes receiving (306) a second sound signal from surroundings of the wireless communication device. Furthermore, the method include (308) adjusting an output sound signal by using the first sound signal and the second sound signal based on a set of parameters.
PCT/US2008/077466 2007-09-26 2008-09-24 Method and system for adjusting audio of a wireless communication device WO2009042651A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2028/DEL/2007 2007-09-26
IN2028DE2007 2007-09-26

Publications (2)

Publication Number Publication Date
WO2009042651A2 WO2009042651A2 (en) 2009-04-02
WO2009042651A3 true WO2009042651A3 (en) 2009-06-04

Family

ID=40467708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/077466 WO2009042651A2 (en) 2007-09-26 2008-09-24 Method and system for adjusting audio of a wireless communication device

Country Status (1)

Country Link
WO (1) WO2009042651A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011161487A1 (en) 2010-06-21 2011-12-29 Nokia Corporation Apparatus, method and computer program for adjustable noise cancellation
US8798278B2 (en) 2010-09-28 2014-08-05 Bose Corporation Dynamic gain adjustment based on signal to ambient noise level

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782106B1 (en) * 1999-11-12 2004-08-24 Samsung Electronics Co., Ltd. Apparatus and method for transmitting sound
US20050059369A1 (en) * 2003-09-11 2005-03-17 Sapashe Darren T. Method and apparatus for maintaining audio level preferences in a communication device
WO2007007916A1 (en) * 2005-07-14 2007-01-18 Matsushita Electric Industrial Co., Ltd. Transmitting apparatus and method capable of generating a warning depending on sound types
WO2007102047A1 (en) * 2006-03-08 2007-09-13 Sony Ericsson Mobile Communications Ab Headset with ambient sound

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782106B1 (en) * 1999-11-12 2004-08-24 Samsung Electronics Co., Ltd. Apparatus and method for transmitting sound
US20050059369A1 (en) * 2003-09-11 2005-03-17 Sapashe Darren T. Method and apparatus for maintaining audio level preferences in a communication device
WO2007007916A1 (en) * 2005-07-14 2007-01-18 Matsushita Electric Industrial Co., Ltd. Transmitting apparatus and method capable of generating a warning depending on sound types
WO2007102047A1 (en) * 2006-03-08 2007-09-13 Sony Ericsson Mobile Communications Ab Headset with ambient sound

Also Published As

Publication number Publication date
WO2009042651A2 (en) 2009-04-02

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