JPWO2021140929A1 - - Google Patents

Info

Publication number
JPWO2021140929A1
JPWO2021140929A1 JP2021569832A JP2021569832A JPWO2021140929A1 JP WO2021140929 A1 JPWO2021140929 A1 JP WO2021140929A1 JP 2021569832 A JP2021569832 A JP 2021569832A JP 2021569832 A JP2021569832 A JP 2021569832A JP WO2021140929 A1 JPWO2021140929 A1 JP WO2021140929A1
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
JP2021569832A
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 JPWO2021140929A1 publication Critical patent/JPWO2021140929A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04S7/303—Tracking of listener position or orientation
    • 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
    • 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
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • 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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/07—Use of position data from wide-area or local-area positioning systems in hearing devices, e.g. program or information selection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
JP2021569832A 2020-01-07 2020-12-24 Pending JPWO2021140929A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020000678 2020-01-07
PCT/JP2020/048357 WO2021140929A1 (ja) 2020-01-07 2020-12-24 信号処理装置および方法、音響再生装置、並びにプログラム

Publications (1)

Publication Number Publication Date
JPWO2021140929A1 true JPWO2021140929A1 (ja) 2021-07-15

Family

ID=76788684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021569832A Pending JPWO2021140929A1 (ja) 2020-01-07 2020-12-24

Country Status (6)

Country Link
US (1) US20230038945A1 (ja)
EP (1) EP4090046A4 (ja)
JP (1) JPWO2021140929A1 (ja)
KR (1) KR20220122992A (ja)
CN (1) CN114902695A (ja)
WO (1) WO2021140929A1 (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231224A (ja) 1983-06-10 1984-12-25 Sanden Corp 電磁クラツチ
JP6281493B2 (ja) * 2012-11-02 2018-02-21 ソニー株式会社 信号処理装置、信号処理方法、測定方法、測定装置
US20140270182A1 (en) * 2013-03-14 2014-09-18 Nokia Corporation Sound For Map Display
JP2015076797A (ja) * 2013-10-10 2015-04-20 富士通株式会社 空間情報提示装置、空間情報提示方法及び空間情報提示用コンピュータプログラム
JP6377935B2 (ja) * 2014-03-31 2018-08-22 株式会社東芝 音響制御装置、電子機器及び音響制御方法
US9612722B2 (en) * 2014-10-31 2017-04-04 Microsoft Technology Licensing, Llc Facilitating interaction between users and their environments using sounds
EP3352481B1 (en) * 2015-09-14 2021-07-28 Yamaha Corporation Ear shape analysis device and ear shape analysis method
WO2017061218A1 (ja) * 2015-10-09 2017-04-13 ソニー株式会社 音響出力装置、音響生成方法及びプログラム
US10433094B2 (en) * 2017-02-27 2019-10-01 Philip Scott Lyren Computer performance of executing binaural sound
US11032664B2 (en) * 2018-05-29 2021-06-08 Staton Techiya, Llc Location based audio signal message processing
US10425762B1 (en) * 2018-10-19 2019-09-24 Facebook Technologies, Llc Head-related impulse responses for area sound sources located in the near field
US12058510B2 (en) * 2019-10-18 2024-08-06 Sphere Entertainment Group, Llc Mapping audio to visual images on a display device having a curved screen

Also Published As

Publication number Publication date
KR20220122992A (ko) 2022-09-05
EP4090046A4 (en) 2023-05-03
WO2021140929A1 (ja) 2021-07-15
EP4090046A1 (en) 2022-11-16
US20230038945A1 (en) 2023-02-09
CN114902695A (zh) 2022-08-12

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231025