CN108235190A - 视听装置和显示器 - Google Patents

视听装置和显示器 Download PDF

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Publication number
CN108235190A
CN108235190A CN201711472687.9A CN201711472687A CN108235190A CN 108235190 A CN108235190 A CN 108235190A CN 201711472687 A CN201711472687 A CN 201711472687A CN 108235190 A CN108235190 A CN 108235190A
Authority
CN
China
Prior art keywords
audio signal
sound
frequency
main
speakers
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201711472687.9A
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English (en)
Chinese (zh)
Inventor
增田浩
斋藤保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN108235190A publication Critical patent/CN108235190A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/642—Disposition of sound reproducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only 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
    • 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
    • H04R2201/025—Transducer mountings or cabinet supports enabling variable orientation of transducer of cabinet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • 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
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
CN201711472687.9A 2012-06-29 2013-05-17 视听装置和显示器 Pending CN108235190A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012147644 2012-06-29
JP2012-147644 2012-06-29
CN201380032954.4A CN104380762A (zh) 2012-06-29 2013-05-17 视听装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380032954.4A Division CN104380762A (zh) 2012-06-29 2013-05-17 视听装置

Publications (1)

Publication Number Publication Date
CN108235190A true CN108235190A (zh) 2018-06-29

Family

ID=49782811

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201711472687.9A Pending CN108235190A (zh) 2012-06-29 2013-05-17 视听装置和显示器
CN201380032954.4A Pending CN104380762A (zh) 2012-06-29 2013-05-17 视听装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380032954.4A Pending CN104380762A (zh) 2012-06-29 2013-05-17 视听装置

Country Status (8)

Country Link
US (1) US9924126B2 (enExample)
EP (1) EP2869601A4 (enExample)
JP (1) JP6263471B2 (enExample)
CN (2) CN108235190A (enExample)
BR (1) BR112014032221A2 (enExample)
IN (1) IN2014MN02494A (enExample)
RU (1) RU2635819C2 (enExample)
WO (1) WO2014002640A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112135226A (zh) * 2020-08-11 2020-12-25 广东声音科技有限公司 Y轴音频再生方法以及y轴音频再生系统

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KR20150056120A (ko) * 2013-11-14 2015-05-26 삼성전자주식회사 오디오 출력 제어 방법 및 이를 지원하는 장치
TWI544807B (zh) * 2014-07-18 2016-08-01 緯創資通股份有限公司 具喇叭模組的顯示裝置
EP3001701B1 (en) * 2014-09-24 2018-11-14 Harman Becker Automotive Systems GmbH Audio reproduction systems and methods
US9949057B2 (en) * 2015-09-08 2018-04-17 Apple Inc. Stereo and filter control for multi-speaker device
CN106792289A (zh) * 2016-12-12 2017-05-31 深圳市艾特铭客科技有限公司 一种音响
CN108769892A (zh) * 2018-05-25 2018-11-06 冠捷显示科技（厦门）有限公司 一种电视全景声的实现方法
KR102794749B1 (ko) 2019-12-31 2025-04-14 삼성전자주식회사 디스플레이 장치 및 디스플레이 장치의 음향 출력 방법
CN112492073B (zh) * 2020-11-24 2021-09-28 捷开通讯(深圳)有限公司 音频播放方法、装置、存储介质及移动终端

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US20100158287A1 (en) * 2008-12-18 2010-06-24 Nokia Corporation Multi-directivity sound device
CN102355614A (zh) * 2010-06-07 2012-02-15 索尼公司 音频信号处理设备和音频信号处理方法

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CN1245004A (zh) * 1997-01-10 2000-02-16 爱华株式会社 扬声装置
CN2631173Y (zh) * 2003-03-17 2004-08-04 视讯联合科技股份有限公司 多声道环绕音箱
CN1857031A (zh) * 2003-09-25 2006-11-01 雅马哈株式会社 音频特性校正系统
JP2005244578A (ja) * 2004-02-26 2005-09-08 Seiko Epson Corp 超音波スピーカを備えたサウンドシステム及びその制御方法
US20070003097A1 (en) * 2005-06-30 2007-01-04 Altec Lansing Technologies, Inc. Angularly adjustable speaker system
TWI294585B (en) * 2005-10-28 2008-03-11 Quanta Comp Inc Audio system of a tablet personal computer and the speaker orientating method thereof
CN201051754Y (zh) * 2007-03-02 2008-04-23 梁荣锵 一种可调节的一体化音箱
JP2009016945A (ja) * 2007-06-29 2009-01-22 Kenwood Corp 音響再生システム、スピーカ装置、音響再生装置の音響調整方法及びスピーカ装置の音響調整方法
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112135226A (zh) * 2020-08-11 2020-12-25 广东声音科技有限公司 Y轴音频再生方法以及y轴音频再生系统
CN112135226B (zh) * 2020-08-11 2022-06-10 广东声音科技有限公司 Y轴音频再生方法以及y轴音频再生系统

Also Published As

Publication number Publication date
IN2014MN02494A (enExample) 2015-07-17
JPWO2014002640A1 (ja) 2016-05-30
RU2635819C2 (ru) 2017-11-16
CN104380762A (zh) 2015-02-25
WO2014002640A1 (ja) 2014-01-03
BR112014032221A2 (pt) 2017-06-27
JP6263471B2 (ja) 2018-01-17
US20150326815A1 (en) 2015-11-12
EP2869601A1 (en) 2015-05-06
EP2869601A4 (en) 2015-12-23
RU2014152103A (ru) 2016-07-10
US9924126B2 (en) 2018-03-20

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