CN107278376A - 在多个用户之间共享立体声的技术 - Google Patents

在多个用户之间共享立体声的技术 Download PDF

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Publication number
CN107278376A
CN107278376A CN201680011668.3A CN201680011668A CN107278376A CN 107278376 A CN107278376 A CN 107278376A CN 201680011668 A CN201680011668 A CN 201680011668A CN 107278376 A CN107278376 A CN 107278376A
Authority
CN
China
Prior art keywords
signal
audio
user
output
audio source
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
CN201680011668.3A
Other languages
English (en)
Chinese (zh)
Inventor
J.M.基尔希
A.伊耶
B.谢菲尔德
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.)
Crown Audio Inc
Original Assignee
Crown Audio Inc
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 Crown Audio Inc filed Critical Crown Audio Inc
Publication of CN107278376A publication Critical patent/CN107278376A/zh
Pending legal-status Critical Current

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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • 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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
  • Stereophonic System (AREA)
CN201680011668.3A 2015-02-27 2016-01-28 在多个用户之间共享立体声的技术 Pending CN107278376A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/634,687 2015-02-27
US14/634,687 US11418874B2 (en) 2015-02-27 2015-02-27 Techniques for sharing stereo sound between multiple users
PCT/US2016/015460 WO2016137652A1 (en) 2015-02-27 2016-01-28 Techniques for sharing stereo sound between multiple users

Publications (1)

Publication Number Publication Date
CN107278376A true CN107278376A (zh) 2017-10-20

Family

ID=56789802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680011668.3A Pending CN107278376A (zh) 2015-02-27 2016-01-28 在多个用户之间共享立体声的技术

Country Status (6)

Country Link
US (1) US11418874B2 (enExample)
EP (1) EP3262851B1 (enExample)
JP (1) JP2018512754A (enExample)
KR (1) KR102524590B1 (enExample)
CN (1) CN107278376A (enExample)
WO (1) WO2016137652A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113196800A (zh) * 2018-12-13 2021-07-30 谷歌有限责任公司 无线头戴式耳机的混合麦克风

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108366360B (zh) * 2018-01-05 2020-07-24 广东小天才科技有限公司 基于麦克风的歌唱互动方法、装置、系统及存储介质
EP4270987A4 (en) * 2020-12-28 2024-10-02 Shenzhen Shokz Co., Ltd. METHOD AND SYSTEM FOR PROCESSING AUDIO SIGNAL FOR ECHO CANCELLATION
KR20240056177A (ko) * 2022-10-21 2024-04-30 삼성전자주식회사 오디오 재생장치의 음향 출력 제어 방법 및 그러한 방법을 수행하는 전자 장치
CN117707467B (zh) * 2024-02-04 2024-05-03 湖北芯擎科技有限公司 音频通路多主机控制方法、系统、装置及存储介质

Citations (5)

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US6493450B1 (en) * 1998-12-08 2002-12-10 Ps Engineering, Inc. Intercom system including improved automatic squelch control for use in small aircraft and other high noise environments
US20050160270A1 (en) * 2002-05-06 2005-07-21 David Goldberg Localized audio networks and associated digital accessories
CN102350970A (zh) * 2010-03-02 2012-02-15 通用汽车环球科技运作有限责任公司 改善汽车内部通讯的装置
WO2014161091A1 (en) * 2013-04-04 2014-10-09 Rand James S Unified communications system and method
CN105637892A (zh) * 2013-08-27 2016-06-01 伯斯有限公司 在收听音频的同时辅助对话

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US4677674A (en) * 1985-04-03 1987-06-30 Seth Snyder Apparatus and method for reestablishing previously established settings on the controls of an audio mixer
US5228093A (en) 1991-10-24 1993-07-13 Agnello Anthony M Method for mixing source audio signals and an audio signal mixing system
CA2125220C (en) * 1993-06-08 2000-08-15 Joji Kane Noise suppressing apparatus capable of preventing deterioration in high frequency signal characteristic after noise suppression and in balanced signal transmitting system
US7260231B1 (en) 1999-05-26 2007-08-21 Donald Scott Wedge Multi-channel audio panel
JP2003249996A (ja) 2002-02-25 2003-09-05 Kobe Steel Ltd 音声信号入出力装置
JP2003263872A (ja) 2002-03-11 2003-09-19 Alpine Electronics Inc オーディオ出力装置
US7215765B2 (en) * 2002-06-24 2007-05-08 Freescale Semiconductor, Inc. Method and apparatus for pure delay estimation in a communication system
US20050032500A1 (en) 2003-08-08 2005-02-10 Visteon Global Technologies, Inc. Wireless/IR headphones with integrated rear seat audio control for automotive entertainment system
JP4804014B2 (ja) 2005-02-23 2011-10-26 沖電気工業株式会社 音声会議装置
WO2008086279A2 (en) 2007-01-05 2008-07-17 Sync1 Llc Self-contained dual earbud or earphone system and uses thereof
US8295500B2 (en) * 2008-12-03 2012-10-23 Electronics And Telecommunications Research Institute Method and apparatus for controlling directional sound sources based on listening area
US20110026745A1 (en) 2009-07-31 2011-02-03 Amir Said Distributed signal processing of immersive three-dimensional sound for audio conferences
JP5356160B2 (ja) * 2009-09-04 2013-12-04 アルプス電気株式会社 ハンズフリー通信システム及び近距離無線通信装置
US9609141B2 (en) 2012-10-26 2017-03-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Loudspeaker localization with a microphone array
US20140161274A1 (en) 2012-12-10 2014-06-12 Silverplus, Inc. Dual-Mode Wire/Wireless Headphone with Wireless Audio Gateway Functionalities to Support Multiple Wireless Headphones
US20140363008A1 (en) 2013-06-05 2014-12-11 DSP Group Use of vibration sensor in acoustic echo cancellation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493450B1 (en) * 1998-12-08 2002-12-10 Ps Engineering, Inc. Intercom system including improved automatic squelch control for use in small aircraft and other high noise environments
US20050160270A1 (en) * 2002-05-06 2005-07-21 David Goldberg Localized audio networks and associated digital accessories
CN102350970A (zh) * 2010-03-02 2012-02-15 通用汽车环球科技运作有限责任公司 改善汽车内部通讯的装置
WO2014161091A1 (en) * 2013-04-04 2014-10-09 Rand James S Unified communications system and method
CN105637892A (zh) * 2013-08-27 2016-06-01 伯斯有限公司 在收听音频的同时辅助对话

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113196800A (zh) * 2018-12-13 2021-07-30 谷歌有限责任公司 无线头戴式耳机的混合麦克风
CN113196800B (zh) * 2018-12-13 2023-06-23 谷歌有限责任公司 无线头戴式耳机的混合麦克风

Also Published As

Publication number Publication date
EP3262851A4 (en) 2019-02-20
KR20170125021A (ko) 2017-11-13
EP3262851A1 (en) 2018-01-03
KR102524590B1 (ko) 2023-04-21
JP2018512754A (ja) 2018-05-17
EP3262851B1 (en) 2024-04-24
US20160255436A1 (en) 2016-09-01
US11418874B2 (en) 2022-08-16
WO2016137652A1 (en) 2016-09-01

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Application publication date: 20171020