MX366000B - Aparato de audio y metodo de provision de audio del mismo. - Google Patents

Aparato de audio y metodo de provision de audio del mismo.

Info

Publication number
MX366000B
MX366000B MX2017003988A MX2017003988A MX366000B MX 366000 B MX366000 B MX 366000B MX 2017003988 A MX2017003988 A MX 2017003988A MX 2017003988 A MX2017003988 A MX 2017003988A MX 366000 B MX366000 B MX 366000B
Authority
MX
Mexico
Prior art keywords
audio
providing method
speakers
virtual
audio signal
Prior art date
Application number
MX2017003988A
Other languages
English (en)
Inventor
Jo Hyun
Kim Sun-Min
Chon Sang-Bae
Kim Jeong-Su
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 MX366000B publication Critical patent/MX366000B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/302Electronic adaptation of stereophonic sound system to listener position or orientation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S5/00Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005Pseudo-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 five- or more-channel type, e.g. virtual surround
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/02Spatial or constructional arrangements of loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S5/00Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02Pseudo-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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing 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)
  • Circuit For Audible Band Transducer (AREA)

Abstract

Se describe un aparato de audio y un método de provisión de audio del mismo. El método de provisión de audio incluye la recepción de señal de audio que incluye una pluralidad de canales, aplicando una señal de audio que tiene un canal, de entre la pluralidad de canales, dando una sensación de elevación a un filtro para generar una pluralidad de señales de audio virtuales que van a ser respectivamente enviadas a una pluralidad de altavoces, aplicando un valor de ganancia de combinación y un valor de retraso a la pluralidad de señales de audio virtuales, de modo que la pluralidad de señales de audio virtuales enviada respectivamente a través de la pluralidad de altavoces forman un campo de sonido que tiene una onda plana, y enviando respectivamente la pluralidad de señales de audio virtuales, a las cuales son aplicados el valor de ganancia de combinación y el valor de retraso, a través de la pluralidad de altavoces. El filtro procesa la señal de audio para tener una sensación de elevación.
MX2017003988A 2013-03-29 2014-03-28 Aparato de audio y metodo de provision de audio del mismo. MX366000B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361806654P 2013-03-29 2013-03-29
US201361809485P 2013-04-08 2013-04-08
PCT/KR2014/002643 WO2014157975A1 (ko) 2013-03-29 2014-03-28 오디오 장치 및 이의 오디오 제공 방법

Publications (1)

Publication Number Publication Date
MX366000B true MX366000B (es) 2019-06-24

Family

ID=51624833

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2017003988A MX366000B (es) 2013-03-29 2014-03-28 Aparato de audio y metodo de provision de audio del mismo.
MX2015013783A MX346627B (es) 2013-03-29 2014-03-28 Aparato de audio y método de provisión de audio del mismo.
MX2019006681A MX2019006681A (es) 2013-03-29 2015-09-28 Aparato de audio y metodo de provision de audio del mismo.

Family Applications After (2)

Application Number Title Priority Date Filing Date
MX2015013783A MX346627B (es) 2013-03-29 2014-03-28 Aparato de audio y método de provisión de audio del mismo.
MX2019006681A MX2019006681A (es) 2013-03-29 2015-09-28 Aparato de audio y metodo de provision de audio del mismo.

Country Status (13)

Country Link
US (3) US9549276B2 (es)
EP (1) EP2981101B1 (es)
JP (4) JP2016513931A (es)
KR (3) KR101703333B1 (es)
CN (2) CN105075293B (es)
AU (2) AU2014244722C1 (es)
BR (1) BR112015024692B1 (es)
CA (2) CA3036880C (es)
MX (3) MX366000B (es)
MY (1) MY174500A (es)
RU (2) RU2703364C2 (es)
SG (1) SG11201507726XA (es)
WO (1) WO2014157975A1 (es)

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Also Published As

Publication number Publication date
CA3036880C (en) 2021-04-27
KR20150138167A (ko) 2015-12-09
AU2014244722B2 (en) 2016-09-01
KR20180002909A (ko) 2018-01-08
EP2981101B1 (en) 2019-08-14
JP2016513931A (ja) 2016-05-16
AU2016266052B2 (en) 2017-11-30
WO2014157975A1 (ko) 2014-10-02
CN105075293A (zh) 2015-11-18
RU2018145527A (ru) 2019-02-04
CA2908037A1 (en) 2014-10-02
MY174500A (en) 2020-04-23
CA3036880A1 (en) 2014-10-02
KR20170016520A (ko) 2017-02-13
EP2981101A4 (en) 2016-11-16
MX346627B (es) 2017-03-27
JP6510021B2 (ja) 2019-05-08
AU2014244722B9 (en) 2016-12-15
JP7181371B2 (ja) 2022-11-30
US9549276B2 (en) 2017-01-17
EP2981101A1 (en) 2016-02-03
RU2703364C2 (ru) 2019-10-16
US20170094438A1 (en) 2017-03-30
CN107623894A (zh) 2018-01-23
KR101703333B1 (ko) 2017-02-06
JP6985324B2 (ja) 2021-12-22
KR101815195B1 (ko) 2018-01-05
US20160044434A1 (en) 2016-02-11
CA2908037C (en) 2019-05-07
MX2019006681A (es) 2019-08-21
AU2014244722C1 (en) 2017-03-02
JP2022020858A (ja) 2022-02-01
RU2015146225A (ru) 2017-05-04
BR112015024692A2 (pt) 2017-07-18
RU2018145527A3 (es) 2019-08-08
RU2676879C2 (ru) 2019-01-11
JP2018057031A (ja) 2018-04-05
US9986361B2 (en) 2018-05-29
US10405124B2 (en) 2019-09-03
CN107623894B (zh) 2019-10-15
JP2019134475A (ja) 2019-08-08
CN105075293B (zh) 2017-10-20
BR112015024692B1 (pt) 2021-12-21
AU2016266052A1 (en) 2017-01-12
KR101859453B1 (ko) 2018-05-21
US20180279064A1 (en) 2018-09-27
AU2014244722A1 (en) 2015-11-05
SG11201507726XA (en) 2015-10-29
MX2015013783A (es) 2016-02-16

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