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MX2012012858A - Metodo y aparato para reproduccion de sonido estereofonico. - Google Patents

Metodo y aparato para reproduccion de sonido estereofonico.

Info

Publication number
MX2012012858A
MX2012012858A MX2012012858A MX2012012858A MX2012012858A MX 2012012858 A MX2012012858 A MX 2012012858A MX 2012012858 A MX2012012858 A MX 2012012858A MX 2012012858 A MX2012012858 A MX 2012012858A MX 2012012858 A MX2012012858 A MX 2012012858A
Authority
MX
Mexico
Prior art keywords
sound
stereophonic sound
reproducing stereophonic
depth information
reproducing
Prior art date
Application number
MX2012012858A
Other languages
English (en)
Inventor
Sun-Min Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2012012858A publication Critical patent/MX2012012858A/es

Links

Classifications

    • 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 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • 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 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • 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
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

Se describen un método y aparato que reproducen un sonido estereofónico. El método incluye obtener la información que profundidad de sonido que denota la distancia al menos entre un objeto dentro de una señal de sonido y la posición de referencia, y proporciona una perspectiva de sonido al objetivo de sonido a partir de un altavoz, en función de la información de profundidad de sonido.
MX2012012858A 2010-05-04 2011-05-04 Metodo y aparato para reproduccion de sonido estereofonico. MX2012012858A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33098610P 2010-05-04 2010-05-04
KR1020110022451A KR101764175B1 (ko) 2010-05-04 2011-03-14 입체 음향 재생 방법 및 장치
PCT/KR2011/003337 WO2011139090A2 (en) 2010-05-04 2011-05-04 Method and apparatus for reproducing stereophonic sound

Publications (1)

Publication Number Publication Date
MX2012012858A true MX2012012858A (es) 2013-04-03

Family

ID=45393150

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012858A MX2012012858A (es) 2010-05-04 2011-05-04 Metodo y aparato para reproduccion de sonido estereofonico.

Country Status (12)

Country Link
US (2) US9148740B2 (es)
EP (1) EP2561688B1 (es)
JP (1) JP5865899B2 (es)
KR (1) KR101764175B1 (es)
CN (1) CN102972047B (es)
AU (1) AU2011249150B2 (es)
BR (1) BR112012028272B1 (es)
CA (1) CA2798558C (es)
MX (1) MX2012012858A (es)
RU (1) RU2540774C2 (es)
WO (1) WO2011139090A2 (es)
ZA (1) ZA201209123B (es)

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KR102226420B1 (ko) * 2013-10-24 2021-03-11 삼성전자주식회사 다채널 오디오 신호 생성 방법 및 이를 수행하기 위한 장치
CN104683933A (zh) 2013-11-29 2015-06-03 杜比实验室特许公司 音频对象提取
CN105323701A (zh) * 2014-06-26 2016-02-10 冠捷投资有限公司 根据三维影像调整音效的方法与应用此方法的影音系统
US10163295B2 (en) * 2014-09-25 2018-12-25 Konami Gaming, Inc. Gaming machine, gaming machine control method, and gaming machine program for generating 3D sound associated with displayed elements
US9930469B2 (en) * 2015-09-09 2018-03-27 Gibson Innovations Belgium N.V. System and method for enhancing virtual audio height perception
CN108806560A (zh) * 2018-06-27 2018-11-13 四川长虹电器股份有限公司 屏幕发声显示屏及声场画面同步定位方法
US11032508B2 (en) * 2018-09-04 2021-06-08 Samsung Electronics Co., Ltd. Display apparatus and method for controlling audio and visual reproduction based on user's position
KR102803508B1 (ko) * 2018-09-04 2025-05-08 삼성전자주식회사 디스플레이 장치 및 이의 제어 방법
KR102785656B1 (ko) 2020-03-13 2025-03-26 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 이산화된 곡면을 포함하는 사운드 장면을 렌더링하는 장치 및 방법
MX2022011151A (es) 2020-03-13 2022-11-14 Fraunhofer Ges Forschung Aparato y metodo para renderizar una escena de sonido usando rutas de difraccion intermedias validas.

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KR101415026B1 (ko) * 2007-11-19 2014-07-04 삼성전자주식회사 마이크로폰 어레이를 이용한 다채널 사운드 획득 방법 및장치
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KR101690252B1 (ko) 2009-12-23 2016-12-27 삼성전자주식회사 신호 처리 방법 및 장치

Also Published As

Publication number Publication date
US20110274278A1 (en) 2011-11-10
KR101764175B1 (ko) 2017-08-14
AU2011249150A1 (en) 2012-12-06
AU2011249150B2 (en) 2014-12-04
BR112012028272B1 (pt) 2021-07-06
BR112012028272A2 (pt) 2016-11-01
CN102972047B (zh) 2015-05-13
CN102972047A (zh) 2013-03-13
RU2012151848A (ru) 2014-06-10
EP2561688B1 (en) 2019-02-20
CA2798558A1 (en) 2011-11-10
WO2011139090A3 (en) 2012-01-05
CA2798558C (en) 2018-08-21
KR20110122631A (ko) 2011-11-10
ZA201209123B (en) 2017-04-26
JP5865899B2 (ja) 2016-02-17
EP2561688A2 (en) 2013-02-27
JP2013529017A (ja) 2013-07-11
US9749767B2 (en) 2017-08-29
RU2540774C2 (ru) 2015-02-10
WO2011139090A2 (en) 2011-11-10
US9148740B2 (en) 2015-09-29
US20150365777A1 (en) 2015-12-17
EP2561688A4 (en) 2015-12-16

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