BR112013007044A2 - terminal and method for outputting audio signals - Google Patents

terminal and method for outputting audio signals

Info

Publication number
BR112013007044A2
BR112013007044A2 BR112013007044A BR112013007044A BR112013007044A2 BR 112013007044 A2 BR112013007044 A2 BR 112013007044A2 BR 112013007044 A BR112013007044 A BR 112013007044A BR 112013007044 A BR112013007044 A BR 112013007044A BR 112013007044 A2 BR112013007044 A2 BR 112013007044A2
Authority
BR
Brazil
Prior art keywords
audio signals
terminal
speaker
outputting
outputting audio
Prior art date
Application number
BR112013007044A
Other languages
Portuguese (pt)
Inventor
Yanlong Huang
Original Assignee
Huawei Device Co 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 Huawei Device Co Ltd filed Critical Huawei Device Co Ltd
Publication of BR112013007044A2 publication Critical patent/BR112013007044A2/en

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
    • H04M1/6033—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Stereophonic System (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

terminal e método para emitir sinais de áudio. modalidades da presente invenção fornecem um terminal e um método para emitir sinais de áudio, relativos ao campo de tecnologias de processamento de sinal e concebidos para reduzir os custos de uma solução para a combinação de um alto-falante e um receptor em um. o terminal fornecido em uma modalidade da presente invenção inclui: um canal de sinal de alto-falante configurado para formar os sinais de receptor, e emitir os sinais de receptor, onde o canal de sinal de alto-falante inclui um módulo amplificador de potência. uma modalidade da presente invenção também fornece um método para emitir sinais de áudio, incluindo: formar através de um canal de alto-falante, sinais de receptor, e emitir, através do canal de sinal de alto-falante, os sinais de receptor, onde o canal de sinal de alto-falante inclui um módulo amplificador de potência. as modalidades da presente invenção são usadas para transmitir sinais de áudio.terminal and method for outputting audio signals. Embodiments of the present invention provide a terminal and a method for outputting audio signals relating to the field of signal processing technologies and designed to reduce the cost of a solution for combining a speaker and a receiver into one. The terminal provided in one embodiment of the present invention includes: a speaker signal channel configured to form the receiver signals, and outputting the receiver signals, wherein the speaker signal channel includes a power amplifier module. One embodiment of the present invention also provides a method for outputting audio signals, including: forming through a speaker channel receiver signals, and outputting through the speaker signal channel receiver signals where The speaker signal channel includes a power amplifier module. The embodiments of the present invention are used to transmit audio signals.

BR112013007044A 2010-09-19 2011-09-19 terminal and method for outputting audio signals BR112013007044A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010286267.3A CN101945146B (en) 2010-09-19 2010-09-19 Terminal and audio signal output method
PCT/CN2011/079796 WO2012034538A1 (en) 2010-09-19 2011-09-19 Terminal and method for outputting audio signals

Publications (1)

Publication Number Publication Date
BR112013007044A2 true BR112013007044A2 (en) 2016-06-14

Family

ID=43436914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007044A BR112013007044A2 (en) 2010-09-19 2011-09-19 terminal and method for outputting audio signals

Country Status (3)

Country Link
CN (1) CN101945146B (en)
BR (1) BR112013007044A2 (en)
WO (1) WO2012034538A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945146B (en) * 2010-09-19 2014-12-03 华为终端有限公司 Terminal and audio signal output method
CN103259903A (en) * 2013-04-15 2013-08-21 瑞声科技（南京）有限公司 Multifunctional sound generating system, sound generating method and communication terminal with system
CN104581515B (en) * 2013-10-15 2018-12-18 联想(北京)有限公司 A kind of audio playing apparatus, method and mobile terminal
CN106502375A (en) * 2015-09-06 2017-03-15 中兴通讯股份有限公司 A kind of method and apparatus for realizing audio frequency parameter self-adaptative adjustment
CN106954137A (en) * 2017-01-04 2017-07-14 上海傅硅电子科技有限公司 A kind of double mode drive device for loudspeaker
CN108769311B (en) * 2018-05-29 2020-10-27 维沃移动通信有限公司 Mobile terminal control method and mobile terminal
CN111225315B (en) * 2020-02-27 2022-01-04 维沃移动通信有限公司 Audio playing device, audio playing method and electronic equipment
CN112653965B (en) * 2020-12-17 2022-05-24 维沃移动通信有限公司 Audio playing control circuit and method and device thereof, electronic equipment and storage medium
CN115633294A (en) * 2022-09-27 2023-01-20 瑞声科技（南京）有限公司 Method and device for determining sound channel, storage medium and computer equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101232744B (en) * 2008-01-24 2011-11-30 中兴通讯股份有限公司 Method and device for multi sound source sharing audio power amplifier
JP2009284072A (en) * 2008-05-20 2009-12-03 Yamaha Corp Noise canceling circuit and headphone
CN201307873Y (en) * 2008-11-12 2009-09-09 宇龙计算机通信科技(深圳)有限公司 Mobile terminal
CN201328172Y (en) * 2008-12-09 2009-10-14 宇龙计算机通信科技(深圳)有限公司 Audio play device and terminal
CN101945146B (en) * 2010-09-19 2014-12-03 华为终端有限公司 Terminal and audio signal output method

Also Published As

Publication number Publication date
CN101945146B (en) 2014-12-03
WO2012034538A1 (en) 2012-03-22
CN101945146A (en) 2011-01-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: HUAWEI DEVICE (SHENZHEN) CO., LTD. (CN)

B09B Patent application refused [chapter 9.2 patent gazette]

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