JP2016146547A - 収音システム及び収音方法 - Google Patents

収音システム及び収音方法 Download PDF

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Publication number
JP2016146547A
JP2016146547A JP2015022423A JP2015022423A JP2016146547A JP 2016146547 A JP2016146547 A JP 2016146547A JP 2015022423 A JP2015022423 A JP 2015022423A JP 2015022423 A JP2015022423 A JP 2015022423A JP 2016146547 A JP2016146547 A JP 2016146547A
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Japan
Prior art keywords
sound
sound source
unit
directivity
image
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Pending
Application number
JP2015022423A
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English (en)
Japanese (ja)
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JP2016146547A5 (enExample
Inventor
宏之 松本
Hiroyuki Matsumoto
宏之 松本
渡辺　周一
Shuichi Watanabe
周一 渡辺
寿嗣 辻
Toshitsugu Tsuji
寿嗣 辻
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2015022423A priority Critical patent/JP2016146547A/ja
Priority to US15/001,634 priority patent/US10206030B2/en
Publication of JP2016146547A publication Critical patent/JP2016146547A/ja
Publication of JP2016146547A5 publication Critical patent/JP2016146547A5/ja
Pending legal-status Critical Current

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    • 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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/20—Position of source determined by a plurality of spaced direction-finders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • 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
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/008—Visual indication of individual signal levels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • General Health & Medical Sciences (AREA)
  • Studio Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2015022423A 2015-02-06 2015-02-06 収音システム及び収音方法 Pending JP2016146547A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015022423A JP2016146547A (ja) 2015-02-06 2015-02-06 収音システム及び収音方法
US15/001,634 US10206030B2 (en) 2015-02-06 2016-01-20 Microphone array system and microphone array control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015022423A JP2016146547A (ja) 2015-02-06 2015-02-06 収音システム及び収音方法

Publications (2)

Publication Number Publication Date
JP2016146547A true JP2016146547A (ja) 2016-08-12
JP2016146547A5 JP2016146547A5 (enExample) 2018-03-01

Family

ID=56566295

Family Applications (1)

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JP2015022423A Pending JP2016146547A (ja) 2015-02-06 2015-02-06 収音システム及び収音方法

Country Status (2)

Country Link
US (1) US10206030B2 (enExample)
JP (1) JP2016146547A (enExample)

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WO2018173139A1 (ja) * 2017-03-22 2018-09-27 ヤマハ株式会社 撮影収音装置、収音制御システム、撮影収音装置の制御方法、及び収音制御システムの制御方法
WO2019003716A1 (ja) * 2017-06-27 2019-01-03 共栄エンジニアリング株式会社 集音装置、指向性制御装置及び指向性制御方法
JP2021076866A (ja) * 2021-02-04 2021-05-20 ヤマハ株式会社 収音制御システム及び収音制御システムの制御方法
JPWO2020090324A1 (ja) * 2018-11-01 2021-12-23 株式会社新日本科学 会議支援システム
US11234074B2 (en) 2017-09-08 2022-01-25 Panasonic Intellectual Property Management Co., Ltd. Sound pickup device, sound pickup system, sound pickup method, program, and calibration method
JP2022533755A (ja) * 2019-05-20 2022-07-25 ノキア テクノロジーズ オサケユイチア 空間オーディオをキャプチャする装置および関連する方法
JP2024012379A (ja) * 2019-12-27 2024-01-30 マクセル株式会社 ヘッドマウント型情報出力装置

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JP7572964B2 (ja) 2019-03-21 2024-10-24 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
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KR102181643B1 (ko) * 2019-08-19 2020-11-23 엘지전자 주식회사 마이크의 배치 적합도를 결정하는 방법 및 이를 위한 장치
JP7630495B2 (ja) 2019-08-23 2025-02-17 シュアー アクイジッション ホールディングス インコーポレイテッド 指向性が改善された一次元アレイマイクロホン
CN110769358B (zh) * 2019-09-25 2021-04-13 云知声智能科技股份有限公司 麦克风监控方法及装置
WO2021087377A1 (en) 2019-11-01 2021-05-06 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
CN111880146B (zh) * 2020-06-30 2023-08-18 海尔优家智能科技（北京）有限公司 声源定向方法和装置及存储介质
WO2022155100A1 (en) 2021-01-13 2022-07-21 Shure Acquisition Holdings, Inc. Audio device housing
JP2024505068A (ja) 2021-01-28 2024-02-02 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
CN118216161A (zh) 2021-10-04 2024-06-18 舒尔获得控股公司 联网自动混合器系统及方法
CN116419118A (zh) * 2021-12-31 2023-07-11 华为技术有限公司 一种输入检测装置、系统及其相关设备
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods

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WO2018173139A1 (ja) * 2017-03-22 2018-09-27 ヤマハ株式会社 撮影収音装置、収音制御システム、撮影収音装置の制御方法、及び収音制御システムの制御方法
JPWO2018173139A1 (ja) * 2017-03-22 2019-11-07 ヤマハ株式会社 撮影収音装置、収音制御システム、撮影収音装置の制御方法、及び収音制御システムの制御方法
US11227423B2 (en) 2017-03-22 2022-01-18 Yamaha Corporation Image and sound pickup device, sound pickup control system, method of controlling image and sound pickup device, and method of controlling sound pickup control system
WO2019003716A1 (ja) * 2017-06-27 2019-01-03 共栄エンジニアリング株式会社 集音装置、指向性制御装置及び指向性制御方法
JPWO2019003716A1 (ja) * 2017-06-27 2020-07-30 シーイヤー株式会社 集音装置、指向性制御装置及び指向性制御方法
JP7152786B2 (ja) 2017-06-27 2022-10-13 シーイヤー株式会社 集音装置、指向性制御装置及び指向性制御方法
US11234074B2 (en) 2017-09-08 2022-01-25 Panasonic Intellectual Property Management Co., Ltd. Sound pickup device, sound pickup system, sound pickup method, program, and calibration method
JPWO2020090324A1 (ja) * 2018-11-01 2021-12-23 株式会社新日本科学 会議支援システム
JP7324224B2 (ja) 2018-11-01 2023-08-09 株式会社新日本科学 会議支援システム
US12231866B2 (en) 2019-05-20 2025-02-18 Nokia Technologies Oy Apparatus and associated methods for capture of spatial audio
JP2022533755A (ja) * 2019-05-20 2022-07-25 ノキア テクノロジーズ オサケユイチア 空間オーディオをキャプチャする装置および関連する方法
JP7439131B2 (ja) 2019-05-20 2024-02-27 ノキア テクノロジーズ オサケユイチア 空間オーディオをキャプチャする装置および関連する方法
JP2024012379A (ja) * 2019-12-27 2024-01-30 マクセル株式会社 ヘッドマウント型情報出力装置
JP7595728B2 (ja) 2019-12-27 2024-12-06 マクセル株式会社 ヘッドマウント型情報出力装置
JP7111202B2 (ja) 2021-02-04 2022-08-02 ヤマハ株式会社 収音制御システム及び収音制御システムの制御方法
JP2021076866A (ja) * 2021-02-04 2021-05-20 ヤマハ株式会社 収音制御システム及び収音制御システムの制御方法

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