ATE394008T1 - System und verfahren zur einstellung eines audiosignals - Google Patents

System und verfahren zur einstellung eines audiosignals

Info

Publication number
ATE394008T1
ATE394008T1 AT04102416T AT04102416T ATE394008T1 AT E394008 T1 ATE394008 T1 AT E394008T1 AT 04102416 T AT04102416 T AT 04102416T AT 04102416 T AT04102416 T AT 04102416T AT E394008 T1 ATE394008 T1 AT E394008T1
Authority
AT
Austria
Prior art keywords
value
identifying
adjustment parameters
signal
dsp
Prior art date
Application number
AT04102416T
Other languages
English (en)
Inventor
Chris Forrester
Larry Hawker
Bao Nguyen
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 ATE394008T1 publication Critical patent/ATE394008T1/de

Links

Classifications

    • 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
    • H04M1/60—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
    • H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephone Function (AREA)
AT04102416T 2004-05-28 2004-05-28 System und verfahren zur einstellung eines audiosignals ATE394008T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04102416A EP1601171B1 (de) 2004-05-28 2004-05-28 System und Verfahren zur Einstellung eines Audiosignals

Publications (1)

Publication Number Publication Date
ATE394008T1 true ATE394008T1 (de) 2008-05-15

Family

ID=34929153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04102416T ATE394008T1 (de) 2004-05-28 2004-05-28 System und verfahren zur einstellung eines audiosignals

Country Status (6)

Country Link
EP (1) EP1601171B1 (de)
CN (1) CN1716764B (de)
AT (1) ATE394008T1 (de)
CA (2) CA2507799C (de)
DE (1) DE602004013425T2 (de)
SG (1) SG117583A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072280A1 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. A device for and a method of processing audio data
DK2011234T3 (da) 2006-04-27 2011-03-14 Dolby Lab Licensing Corp Audioforstærkningskontrol anvendende specifik-lydstyrke-baseret auditiv hændelsesdetektering
CN103229160A (zh) * 2010-10-07 2013-07-31 孔塞尔特松尼奇有限公司 用于增强声音的方法和系统
CN102291496B (zh) * 2011-09-06 2013-08-07 华为终端有限公司 终端的通话方法及使用该通话方法的终端
EP2632141B1 (de) 2012-02-22 2014-10-15 Dialog Semiconductor B.V. Nach-Filter für Spektraldomänenechounterdrücker zur Handhabung nichtlinearer Echokomponenten
KR101196751B1 (ko) * 2012-04-23 2012-11-07 엘지전자 주식회사 이동 단말기 및 그것의 제어 방법
TWI617135B (zh) * 2014-12-18 2018-03-01 緯創資通股份有限公司 聲音輸出裝置及其控制方法
CN106126162B (zh) * 2016-06-16 2019-07-19 Oppo广东移动通信有限公司 一种防止音效突变的方法及终端
US10225654B1 (en) * 2017-09-07 2019-03-05 Cirrus Logic, Inc. Speaker distortion reduction
KR102704825B1 (ko) 2018-10-01 2024-09-09 삼성디스플레이 주식회사 표시 장치
CN114464211A (zh) * 2022-02-16 2022-05-10 深圳市瑞云科技有限公司 一种云游戏音频质量的测试方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644561A (en) * 1985-03-20 1987-02-17 International Mobile Machines Corp. Modem for RF subscriber telephone system
US4721923A (en) * 1987-01-07 1988-01-26 Motorola, Inc. Radio receiver speech amplifier circuit
JPH07273840A (ja) * 1994-03-25 1995-10-20 Nec Corp 音声帯域制御機能を有する移動電話機
FI99062C (fi) * 1995-10-05 1997-09-25 Nokia Mobile Phones Ltd Puhesignaalin taajuuskorjaus matkapuhelimessa
AU2002328829A1 (en) * 2002-07-01 2004-01-19 Nokia Corporation Mobile communication terminal

Also Published As

Publication number Publication date
CN1716764A (zh) 2006-01-04
CA2507799A1 (en) 2005-11-28
SG117583A1 (en) 2005-12-29
HK1083964A1 (en) 2006-07-14
CA2715742A1 (en) 2005-11-28
CN1716764B (zh) 2010-06-09
EP1601171B1 (de) 2008-04-30
EP1601171A1 (de) 2005-11-30
DE602004013425T2 (de) 2009-06-04
DE602004013425D1 (de) 2008-06-12
CA2715742C (en) 2013-12-03
CA2507799C (en) 2010-12-07

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Legal Events

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