CN104380762A - 视听装置 - Google Patents

视听装置 Download PDF

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Publication number
CN104380762A
CN104380762A CN201380032954.4A CN201380032954A CN104380762A CN 104380762 A CN104380762 A CN 104380762A CN 201380032954 A CN201380032954 A CN 201380032954A CN 104380762 A CN104380762 A CN 104380762A
Authority
CN
China
Prior art keywords
audio signal
speaker
main
speakers
sub
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
CN201380032954.4A
Other languages
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
Priority to CN201711472687.9A priority Critical patent/CN108235190A/zh
Publication of CN104380762A publication Critical patent/CN104380762A/zh
Pending legal-status Critical Current

Links

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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
CN201380032954.4A 2012-06-29 2013-05-17 视听装置 Pending CN104380762A (zh)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012147644 2012-06-29
JP2012-147644 2012-06-29
PCT/JP2013/063758 WO2014002640A1 (ja) 2012-06-29 2013-05-17 映像音響装置

Related Child Applications (1)

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

Publications (1)

Publication Number Publication Date
CN104380762A true CN104380762A (zh) 2015-02-25

Family

ID=49782811

Family Applications (2)

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

Family Applications After (1)

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

Country Status (8)

Country Link
US (1) US9924126B2 (enExample)
EP (1) EP2869601A4 (enExample)
JP (1) JP6263471B2 (enExample)
CN (2) CN104380762A (enExample)
BR (1) BR112014032221A2 (enExample)
IN (1) IN2014MN02494A (enExample)
RU (1) RU2635819C2 (enExample)
WO (1) WO2014002640A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN113630710A (zh) * 2015-09-08 2021-11-09 苹果公司 用于多扬声器设备的立体声和滤波器控制

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* Cited by examiner, † Cited by third party
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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
KR102794749B1 (ko) 2019-12-31 2025-04-14 삼성전자주식회사 디스플레이 장치 및 디스플레이 장치의 음향 출력 방법
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
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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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
JP2010056846A (ja) * 2008-08-28 2010-03-11 Fujitsu Ten Ltd 音声信号処理装置、音声信号処理方法、及びオーディオシステム
US20130083255A1 (en) * 2011-09-30 2013-04-04 Kabushiki Kaisha Toshiba Television receiver system, stand, and electronic device system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113630710A (zh) * 2015-09-08 2021-11-09 苹果公司 用于多扬声器设备的立体声和滤波器控制
CN113630710B (zh) * 2015-09-08 2024-05-31 苹果公司 用于多扬声器设备的立体声和滤波器控制
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

Also Published As

Publication number Publication date
RU2014152103A (ru) 2016-07-10
RU2635819C2 (ru) 2017-11-16
BR112014032221A2 (pt) 2017-06-27
JP6263471B2 (ja) 2018-01-17
CN108235190A (zh) 2018-06-29
EP2869601A1 (en) 2015-05-06
WO2014002640A1 (ja) 2014-01-03
US20150326815A1 (en) 2015-11-12
JPWO2014002640A1 (ja) 2016-05-30
US9924126B2 (en) 2018-03-20
IN2014MN02494A (enExample) 2015-07-17
EP2869601A4 (en) 2015-12-23

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SE01 Entry into force of request for substantive examination
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Application publication date: 20150225