AR097016A1 - Procesador de audio para procesamiento dependiente de objetos - Google Patents

Procesador de audio para procesamiento dependiente de objetos

Info

Publication number
AR097016A1
AR097016A1 ARP140102720A ARP140102720A AR097016A1 AR 097016 A1 AR097016 A1 AR 097016A1 AR P140102720 A ARP140102720 A AR P140102720A AR P140102720 A ARP140102720 A AR P140102720A AR 097016 A1 AR097016 A1 AR 097016A1
Authority
AR
Argentina
Prior art keywords
audio processor
audio
channel
objects
sound
Prior art date
Application number
ARP140102720A
Other languages
English (en)
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of AR097016A1 publication Critical patent/AR097016A1/es

Links

Classifications

    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • 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
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • 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
    • H04S2400/11—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 
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

Un procesador de audio, en donde el procesador de audio (10) que comprende una interfaz de entrada (12) para recibir por lo menos un canal de audio de entrada (14), una interfaz de detector (16) para recibir una señal de detección (18) que indica una información (34) sobre un objeto (20) que interactúa con sonido (22) emitido por al menos un parlante (24). Asimismo, el procesador de audio que comprende un modificador de sonido (26) para modificar el por lo menos un canal de audio de entrada (14), dependiendo de la señal de detección (18), en forma tal que se reduce o elimina una influencia del objeto (20) sobre una impresión de sonido de un oyente (28), para obtener por lo menos un canal modificado (30) y una interfaz de salida (32) para emitir el por lo menos un canal modificado (30) al por lo menos un parlante (24).
ARP140102720A 2013-07-22 2014-07-22 Procesador de audio para procesamiento dependiente de objetos AR097016A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13177381 2013-07-22

Publications (1)

Publication Number Publication Date
AR097016A1 true AR097016A1 (es) 2016-02-10

Family

ID=50442337

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP140102720A AR097016A1 (es) 2013-07-22 2014-07-22 Procesador de audio para procesamiento dependiente de objetos
ARP140102721A AR097017A1 (es) 2013-07-22 2014-07-22 Procesador de audio para procesamiento dependiente de la orientación

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP140102721A AR097017A1 (es) 2013-07-22 2014-07-22 Procesador de audio para procesamiento dependiente de la orientación

Country Status (16)

Country Link
US (2) US9980071B2 (es)
EP (3) EP2830327A1 (es)
JP (1) JP6141530B2 (es)
KR (1) KR101839504B1 (es)
CN (1) CN105532018B (es)
AR (2) AR097016A1 (es)
AU (1) AU2014295217B2 (es)
BR (1) BR112016001000B1 (es)
CA (1) CA2917376C (es)
ES (1) ES2645148T3 (es)
MX (1) MX356067B (es)
RU (1) RU2644025C2 (es)
SG (1) SG11201600421TA (es)
TW (2) TWI599244B (es)
WO (2) WO2015011026A1 (es)
ZA (1) ZA201601110B (es)

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CN106454684A (zh) * 2016-10-18 2017-02-22 北京小米移动软件有限公司 多媒体播放控制方法及装置
CN109963232A (zh) * 2017-12-25 2019-07-02 宏碁股份有限公司 音频信号播放装置及对应的音频信号处理方法
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JP7212747B2 (ja) * 2019-03-06 2023-01-25 Kddi株式会社 音響信号の合成装置及びプログラム
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TWI831084B (zh) * 2020-11-19 2024-02-01 仁寶電腦工業股份有限公司 揚聲設備及其控制方法

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Also Published As

Publication number Publication date
MX356067B (es) 2018-05-14
US9980071B2 (en) 2018-05-22
KR20160042870A (ko) 2016-04-20
AU2014295217A1 (en) 2016-02-25
WO2015011026A1 (en) 2015-01-29
KR101839504B1 (ko) 2018-04-26
US20180255415A1 (en) 2018-09-06
EP2830326A1 (en) 2015-01-28
MX2016000903A (es) 2016-05-05
CN105532018B (zh) 2017-11-28
BR112016001000B1 (pt) 2022-07-12
EP3025510B1 (en) 2017-08-23
AR097017A1 (es) 2016-02-10
EP2830327A1 (en) 2015-01-28
TW201515479A (zh) 2015-04-16
BR112016001000A2 (es) 2017-07-25
TWI599244B (zh) 2017-09-11
CA2917376A1 (en) 2015-01-29
CN105532018A (zh) 2016-04-27
JP6141530B2 (ja) 2017-06-07
WO2015011025A1 (en) 2015-01-29
RU2644025C2 (ru) 2018-02-07
AU2014295217B2 (en) 2016-11-10
TW201515483A (zh) 2015-04-16
ZA201601110B (en) 2017-08-30
EP3025510A1 (en) 2016-06-01
RU2016105615A (ru) 2017-08-28
US20160142843A1 (en) 2016-05-19
SG11201600421TA (en) 2016-02-26
CA2917376C (en) 2018-08-21
JP2016527809A (ja) 2016-09-08
ES2645148T3 (es) 2017-12-04

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