JP2014520452A - 自然な３６０度で三次元デジタル・ステレオ・サラウンド・サウンドを生成するためのシステム - Google Patents

自然な３６０度で三次元デジタル・ステレオ・サラウンド・サウンドを生成するためのシステム Download PDF

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Publication number
JP2014520452A
JP2014520452A JP2014515322A JP2014515322A JP2014520452A JP 2014520452 A JP2014520452 A JP 2014520452A JP 2014515322 A JP2014515322 A JP 2014515322A JP 2014515322 A JP2014515322 A JP 2014515322A JP 2014520452 A JP2014520452 A JP 2014520452A
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audio
channel
digital
sound
audio signal
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JP2014515322A
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Japanese (ja)
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ナクシュ バンディ ピー ピヤレジャン シエド，シャキール
ヴェンカタ チャラパシー クリシュナッパ，ナラヤナ
ノア，シュリニヴァース
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • 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
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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
    • H04S2400/05—Generation or adaptation of centre channel in multi-channel audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2014515322A 2011-06-13 2012-06-12 自然な３６０度で三次元デジタル・ステレオ・サラウンド・サウンドを生成するためのシステム Pending JP2014520452A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1995/CHE/2011 2011-06-13
IN1995CH2011 2011-06-13
PCT/IB2012/052958 WO2012172480A2 (fr) 2011-06-13 2012-06-12 Système de production de son enveloppant stéréo numérique tridimensionnel naturel à 360 degrés (3d dssr n-360)

Publications (1)

Publication Number Publication Date
JP2014520452A true JP2014520452A (ja) 2014-08-21

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ID=47357551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014515322A Pending JP2014520452A (ja) 2011-06-13 2012-06-12 自然な３６０度で三次元デジタル・ステレオ・サラウンド・サウンドを生成するためのシステム

Country Status (6)

Country Link
EP (1) EP2719197A2 (fr)
JP (1) JP2014520452A (fr)
CN (1) CN104145485A (fr)
BR (1) BR112013031994A2 (fr)
CA (1) CA2839088A1 (fr)
WO (1) WO2012172480A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101747800B1 (ko) 2016-01-25 2017-06-16 주식회사 디지소닉 입체음향 생성 장치 및 이를 이용한 입체 컨텐츠 생성 시스템
KR20180006073A (ko) * 2016-07-08 2018-01-17 엘지전자 주식회사 디스플레이 장치 및 그의 동작 방법
CN108322817A (zh) * 2018-02-12 2018-07-24 深圳创维－Rgb电子有限公司 一种音效模式切换方法、装置及电子设备

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US9067135B2 (en) 2013-10-07 2015-06-30 Voyetra Turtle Beach, Inc. Method and system for dynamic control of game audio based on audio analysis
US9716958B2 (en) 2013-10-09 2017-07-25 Voyetra Turtle Beach, Inc. Method and system for surround sound processing in a headset
US10063982B2 (en) 2013-10-09 2018-08-28 Voyetra Turtle Beach, Inc. Method and system for a game headset with audio alerts based on audio track analysis
US9338541B2 (en) 2013-10-09 2016-05-10 Voyetra Turtle Beach, Inc. Method and system for in-game visualization based on audio analysis
US8979658B1 (en) 2013-10-10 2015-03-17 Voyetra Turtle Beach, Inc. Dynamic adjustment of game controller sensitivity based on audio analysis
GB2525913B (en) 2014-05-08 2018-03-28 Mewt Ltd Synchronisation of audio and video playback
GB2541784B (en) 2014-05-08 2018-03-28 Mewt Ltd Synchronisation of audio and video playback
GB2525912B (en) 2014-05-08 2018-02-28 Mewt Ltd Synchronisation of audio and video playback
JP6797187B2 (ja) 2015-08-25 2020-12-09 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ・デコーダおよびデコード方法
CN105898656A (zh) * 2016-04-28 2016-08-24 青岛歌尔声学科技有限公司 音频处理单元、头戴耳机、虚拟现实设备及音频处理方法
JP6866679B2 (ja) * 2017-02-20 2021-04-28 株式会社Ｊｖｃケンウッド 頭外定位処理装置、頭外定位処理方法、及び頭外定位処理プログラム
CN107301029A (zh) * 2017-06-19 2017-10-27 北京小米移动软件有限公司 音频输出模块、方法及终端设备
CN108391221A (zh) * 2018-05-04 2018-08-10 郑治龙 一种声场还原解码器系统
CN109391896B (zh) * 2018-10-29 2021-05-18 中国传媒大学 一种音效生成方法及装置
FR3111040B1 (fr) * 2020-06-02 2022-07-01 Sagemcom Broadband Sas Traitement centralisé d’un flux audio d’entrée
CN113825072A (zh) * 2021-07-30 2021-12-21 深圳市嘉家安科技有限公司 一种音疗系统、设备及音疗设备的控制实现方法
CN114363793B (zh) * 2022-01-12 2024-06-11 厦门市思芯微科技有限公司 双声道音频转换为虚拟环绕5.1声道音频的系统及方法
CN118632171A (zh) * 2024-08-14 2024-09-10 厦门市派对屋电子有限公司 无线环绕声道自适应切换系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931370B1 (en) * 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
US7668317B2 (en) * 2001-05-30 2010-02-23 Sony Corporation Audio post processing in DVD, DTV and other audio visual products
EP1532734A4 (fr) * 2002-06-05 2008-10-01 Sonic Focus Inc Moteur de realite virtuelle acoustique et techniques avancees pour l'amelioration d'un son delivre
US9197977B2 (en) * 2007-03-01 2015-11-24 Genaudio, Inc. Audio spatialization and environment simulation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101747800B1 (ko) 2016-01-25 2017-06-16 주식회사 디지소닉 입체음향 생성 장치 및 이를 이용한 입체 컨텐츠 생성 시스템
KR20180006073A (ko) * 2016-07-08 2018-01-17 엘지전자 주식회사 디스플레이 장치 및 그의 동작 방법
KR102499317B1 (ko) * 2016-07-08 2023-02-13 엘지전자 주식회사 디스플레이 장치 및 그의 동작 방법
CN108322817A (zh) * 2018-02-12 2018-07-24 深圳创维－Rgb电子有限公司 一种音效模式切换方法、装置及电子设备

Also Published As

Publication number Publication date
CA2839088A1 (fr) 2012-12-20
WO2012172480A3 (fr) 2014-07-31
WO2012172480A2 (fr) 2012-12-20
BR112013031994A2 (pt) 2017-06-06
CN104145485A (zh) 2014-11-12
EP2719197A2 (fr) 2014-04-16

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