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KR102643841B9 - 정보 처리 장치 및 방법, 그리고 프로그램 - Google Patents

정보 처리 장치 및 방법, 그리고 프로그램

Info

Publication number
KR102643841B9
KR102643841B9 KR1020207027753A KR20207027753A KR102643841B9 KR 102643841 B9 KR102643841 B9 KR 102643841B9 KR 1020207027753 A KR1020207027753 A KR 1020207027753A KR 20207027753 A KR20207027753 A KR 20207027753A KR 102643841 B9 KR102643841 B9 KR 102643841B9
Authority
KR
South Korea
Prior art keywords
programs
methods
information processing
processing devices
devices
Prior art date
Application number
KR1020207027753A
Other languages
English (en)
Other versions
KR20200139149A (ko
KR102643841B1 (ko
Inventor
히로유키 혼마
도루 지넨
요시아키 오이카와
Original Assignee
소니그룹주식회사
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 소니그룹주식회사 filed Critical 소니그룹주식회사
Publication of KR20200139149A publication Critical patent/KR20200139149A/ko
Application granted granted Critical
Publication of KR102643841B1 publication Critical patent/KR102643841B1/ko
Publication of KR102643841B9 publication Critical patent/KR102643841B9/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Image Analysis (AREA)
KR1020207027753A 2018-04-09 2019-03-26 정보 처리 장치 및 방법, 그리고 프로그램 Active KR102643841B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-074616 2018-04-09
JP2018074616 2018-04-09
PCT/JP2019/012723 WO2019198486A1 (ja) 2018-04-09 2019-03-26 情報処理装置および方法、並びにプログラム

Publications (3)

Publication Number Publication Date
KR20200139149A KR20200139149A (ko) 2020-12-11
KR102643841B1 KR102643841B1 (ko) 2024-03-07
KR102643841B9 true KR102643841B9 (ko) 2024-04-16

Family

ID=68163347

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207027753A Active KR102643841B1 (ko) 2018-04-09 2019-03-26 정보 처리 장치 및 방법, 그리고 프로그램

Country Status (9)

Country Link
US (1) US11337022B2 (ko)
EP (2) EP4258260A3 (ko)
JP (3) JP7347412B2 (ko)
KR (1) KR102643841B1 (ko)
CN (1) CN111937413B (ko)
BR (1) BR112020020279A2 (ko)
RU (1) RU2020132590A (ko)
SG (1) SG11202009081PA (ko)
WO (1) WO2019198486A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022011416A2 (pt) 2019-12-17 2022-08-30 Sony Group Corp Dispositivo e método de processamento de sinal, e, programa para fazer com que um computador execute processamento
JP7457525B2 (ja) * 2020-02-21 2024-03-28 日本放送協会 受信装置、コンテンツ伝送システム、及びプログラム
WO2022179701A1 (en) * 2021-02-26 2022-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for rendering audio objects
WO2024228269A1 (ja) * 2023-05-01 2024-11-07 ソニーグループ株式会社 情報処理装置および方法、並びにプログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188769B1 (en) * 1998-11-13 2001-02-13 Creative Technology Ltd. Environmental reverberation processor
JP3977405B1 (ja) 2006-03-13 2007-09-19 株式会社コナミデジタルエンタテインメント ゲーム音出力装置、ゲーム音制御方法、および、プログラム
US20080240448A1 (en) * 2006-10-05 2008-10-02 Telefonaktiebolaget L M Ericsson (Publ) Simulation of Acoustic Obstruction and Occlusion
JP5672741B2 (ja) * 2010-03-31 2015-02-18 ソニー株式会社 信号処理装置および方法、並びにプログラム
JP2013102842A (ja) * 2011-11-11 2013-05-30 Nintendo Co Ltd 情報処理プログラム、情報処理装置、情報処理システム、および情報処理方法
JP5923994B2 (ja) * 2012-01-23 2016-05-25 富士通株式会社 音声処理装置及び音声処理方法
JP5983313B2 (ja) 2012-10-30 2016-08-31 富士通株式会社 情報処理装置、音像定位強調方法、及び音像定位強調プログラム
KR102306565B1 (ko) 2014-01-16 2021-09-30 소니그룹주식회사 음성 처리 장치 및 방법, 그리고 프로그램
US10679407B2 (en) 2014-06-27 2020-06-09 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for modeling interactive diffuse reflections and higher-order diffraction in virtual environment scenes
EP3209034A1 (en) * 2016-02-19 2017-08-23 Nokia Technologies Oy Controlling audio rendering
JP6626397B2 (ja) * 2016-04-15 2019-12-25 日本電信電話株式会社 音像量子化装置、音像逆量子化装置、音像量子化装置の動作方法、音像逆量子化装置の動作方法およびコンピュータプログラム
CN106686520B (zh) 2017-01-03 2019-04-02 南京地平线机器人技术有限公司 能跟踪用户的多声道音响系统和包括其的设备
CN111713121B (zh) * 2018-02-15 2022-04-12 奇跃公司 用于混合现实的双听者位置
GB2575511A (en) * 2018-07-13 2020-01-15 Nokia Technologies Oy Spatial audio Augmentation
WO2020030304A1 (en) * 2018-08-09 2020-02-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An audio processor and a method considering acoustic obstacles and providing loudspeaker signals
US10645522B1 (en) * 2019-05-31 2020-05-05 Verizon Patent And Licensing Inc. Methods and systems for generating frequency-accurate acoustics for an extended reality world

Also Published As

Publication number Publication date
US11337022B2 (en) 2022-05-17
JP2023164970A (ja) 2023-11-14
JP7597176B2 (ja) 2024-12-10
JPWO2019198486A1 (ja) 2021-04-22
WO2019198486A1 (ja) 2019-10-17
CN111937413B (zh) 2022-12-06
EP4258260A3 (en) 2023-12-13
KR20200139149A (ko) 2020-12-11
JP7347412B2 (ja) 2023-09-20
EP3780659A1 (en) 2021-02-17
EP4258260A2 (en) 2023-10-11
SG11202009081PA (en) 2020-10-29
BR112020020279A2 (pt) 2021-01-12
CN111937413A (zh) 2020-11-13
EP3780659A4 (en) 2021-05-19
US20210152968A1 (en) 2021-05-20
KR102643841B1 (ko) 2024-03-07
JP2025027069A (ja) 2025-02-26
EP3780659B1 (en) 2023-06-28
RU2020132590A (ru) 2022-04-04

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