JPWO2020234993A1 - - Google Patents

Info

Publication number
JPWO2020234993A1
JPWO2020234993A1 JP2021519935A JP2021519935A JPWO2020234993A1 JP WO2020234993 A1 JPWO2020234993 A1 JP WO2020234993A1 JP 2021519935 A JP2021519935 A JP 2021519935A JP 2021519935 A JP2021519935 A JP 2021519935A JP WO2020234993 A1 JPWO2020234993 A1 JP WO2020234993A1
Authority
JP
Japan
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
JP2021519935A
Other languages
Japanese (ja)
Other versions
JPWO2020234993A5 (https=
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 filed Critical
Publication of JPWO2020234993A1 publication Critical patent/JPWO2020234993A1/ja
Publication of JPWO2020234993A5 publication Critical patent/JPWO2020234993A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • 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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2203/00—Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
    • H04R2203/12—Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Traffic Control Systems (AREA)
JP2021519935A 2019-05-21 2019-05-21 Pending JPWO2020234993A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/020085 WO2020234993A1 (ja) 2019-05-21 2019-05-21 通知装置、通知方法、プログラム

Publications (2)

Publication Number Publication Date
JPWO2020234993A1 true JPWO2020234993A1 (https=) 2020-11-26
JPWO2020234993A5 JPWO2020234993A5 (https=) 2022-02-08

Family

ID=73459084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519935A Pending JPWO2020234993A1 (https=) 2019-05-21 2019-05-21

Country Status (3)

Country Link
US (1) US11778369B2 (https=)
JP (1) JPWO2020234993A1 (https=)
WO (1) WO2020234993A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259879A (ja) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd 立体音場警報装置
JPH07159190A (ja) * 1993-12-09 1995-06-23 Zanabui Informatics:Kk 車載用音響装置統合システム
JP2004271983A (ja) * 2003-03-10 2004-09-30 Yamaha Corp 警報音定位装置
JP2006005868A (ja) * 2004-06-21 2006-01-05 Denso Corp 車両用報知音出力装置及びプログラム
JP2008143381A (ja) * 2006-12-11 2008-06-26 Toyota Motor Corp 車両用警告システム、車両用警告システムの警告方法
JP2013173430A (ja) * 2012-02-24 2013-09-05 Denso Corp 車両用音出力装置
JP2017068641A (ja) * 2015-09-30 2017-04-06 ヤマハ株式会社 障害物報知装置
KR20180090644A (ko) * 2017-02-03 2018-08-13 한국전자통신연구원 운전자 및 차량 간의 상호 작용을 위한 장치 및 그 방법
JP2019016971A (ja) * 2017-07-10 2019-01-31 パイオニア株式会社 音出力装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097285A (en) * 1999-03-26 2000-08-01 Lucent Technologies Inc. Automotive auditory feedback of changing conditions outside the vehicle cabin
US7649444B1 (en) * 2005-12-13 2010-01-19 Nvidia Corporation Positional audio cues for an vehicle indicator system
US8981942B2 (en) * 2012-12-17 2015-03-17 State Farm Mutual Automobile Insurance Company System and method to monitor and reduce vehicle operator impairment
JP6564576B2 (ja) * 2015-02-16 2019-08-21 修一 田山 自動車における近接体警報知装置
EP3319343A1 (en) * 2016-11-08 2018-05-09 Harman Becker Automotive Systems GmbH Vehicle sound processing system
US9896031B1 (en) * 2017-01-03 2018-02-20 Ford Global Technologies, Llc Spatial auditory alerts for a vehicle
CN111079474A (zh) * 2018-10-19 2020-04-28 上海商汤智能科技有限公司 乘客状态分析方法和装置、车辆、电子设备、存储介质

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259879A (ja) * 1991-02-14 1992-09-16 Nissan Motor Co Ltd 立体音場警報装置
JPH07159190A (ja) * 1993-12-09 1995-06-23 Zanabui Informatics:Kk 車載用音響装置統合システム
JP2004271983A (ja) * 2003-03-10 2004-09-30 Yamaha Corp 警報音定位装置
JP2006005868A (ja) * 2004-06-21 2006-01-05 Denso Corp 車両用報知音出力装置及びプログラム
JP2008143381A (ja) * 2006-12-11 2008-06-26 Toyota Motor Corp 車両用警告システム、車両用警告システムの警告方法
JP2013173430A (ja) * 2012-02-24 2013-09-05 Denso Corp 車両用音出力装置
JP2017068641A (ja) * 2015-09-30 2017-04-06 ヤマハ株式会社 障害物報知装置
KR20180090644A (ko) * 2017-02-03 2018-08-13 한국전자통신연구원 운전자 및 차량 간의 상호 작용을 위한 장치 및 그 방법
JP2019016971A (ja) * 2017-07-10 2019-01-31 パイオニア株式会社 音出力装置

Also Published As

Publication number Publication date
WO2020234993A1 (ja) 2020-11-26
US20220225019A1 (en) 2022-07-14
US11778369B2 (en) 2023-10-03

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