BRPI0822133A2 - aparelho de processamento de sinal de som, método de processamento de sinal de som, aparelho de exibição, suporte, programa e meio de armazenamento - Google Patents

aparelho de processamento de sinal de som, método de processamento de sinal de som, aparelho de exibição, suporte, programa e meio de armazenamento

Info

Publication number
BRPI0822133A2
BRPI0822133A2 BRPI0822133A BRPI0822133A BRPI0822133A2 BR PI0822133 A2 BRPI0822133 A2 BR PI0822133A2 BR PI0822133 A BRPI0822133 A BR PI0822133A BR PI0822133 A BRPI0822133 A BR PI0822133A BR PI0822133 A2 BRPI0822133 A2 BR PI0822133A2
Authority
BR
Brazil
Prior art keywords
sound signal
signal processing
holder
program
storage medium
Prior art date
Application number
BRPI0822133A
Other languages
English (en)
Inventor
Kubo Katsutoshi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI0822133A2 publication Critical patent/BRPI0822133A2/pt

Links

Classifications

    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Television Receiver Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

aparelho de processamento de sinal de som, método de processamento de sinal de som, aparelho de exibição, suporte, programa e meio de armazenamento a presente invenção refere-se a um aparelho de processamento de sinal de som (100) inclui: um equalizador (11ol) para amplificar uma banda de 8khz de um sinal de som (#1 l); um equalizador (11 or) para amplificar uma banda de 8khz de um sinal de som (#1 r); e um filtro (120) para retardar uma fase de um sinal de som (#2l). o filtro (120) reduz a correlação entre os sinais de som (#3l) e (#2r). isso move suficiente uma imagem de som para cima, sem uso de uma técnica de pseudocircundação.
BRPI0822133A 2008-01-15 2008-12-17 aparelho de processamento de sinal de som, método de processamento de sinal de som, aparelho de exibição, suporte, programa e meio de armazenamento BRPI0822133A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008006215 2008-01-15
PCT/JP2008/072913 WO2009090822A1 (ja) 2008-01-15 2008-12-17 音声信号処理装置、音声信号処理方法、表示装置、ラック、プログラム、及び、記録媒体

Publications (1)

Publication Number Publication Date
BRPI0822133A2 true BRPI0822133A2 (pt) 2019-07-09

Family

ID=40885222

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822133A BRPI0822133A2 (pt) 2008-01-15 2008-12-17 aparelho de processamento de sinal de som, método de processamento de sinal de som, aparelho de exibição, suporte, programa e meio de armazenamento

Country Status (7)

Country Link
US (1) US20110115987A1 (pt)
EP (1) EP2239965A1 (pt)
JP (1) JP5095758B2 (pt)
CN (1) CN101940006A (pt)
BR (1) BRPI0822133A2 (pt)
MX (1) MX2010007718A (pt)
WO (1) WO2009090822A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011012736A (es) * 2009-05-29 2011-12-16 Sharp Kk Aparato de reproduccion de sonido, metodo de reproduccion de sonido y medio de grabacion.
JP5219927B2 (ja) * 2009-06-03 2013-06-26 三菱電機株式会社 音像定位装置
KR101681780B1 (ko) * 2010-08-12 2016-12-01 엘지전자 주식회사 스피커 시스템
WO2013093565A1 (en) 2011-12-22 2013-06-27 Nokia Corporation Spatial audio processing apparatus
CN103067681B (zh) * 2012-11-29 2016-03-16 青岛海信电器股份有限公司 音频处理方法和电视机
US9501472B2 (en) * 2012-12-29 2016-11-22 Intel Corporation System and method for dual screen language translation
WO2016102651A1 (fr) * 2014-12-24 2016-06-30 Reza Yves Jean-Paul Guy Procedes de traitement et d'analyse d'un signal, et dispositifs mettant en œuvre lesdits procedes
GB201604295D0 (en) * 2016-03-14 2016-04-27 Univ Southampton Sound reproduction system
JP6631341B2 (ja) * 2016-03-16 2020-01-15 ヤマハ株式会社 信号処理装置
US11451919B2 (en) * 2021-02-19 2022-09-20 Boomcloud 360, Inc. All-pass network system for colorless decorrelation with constraints
KR20250052461A (ko) 2021-07-08 2025-04-18 붐클라우드 360 인코포레이티드 올패스 필터 네트워크를 사용한 고도 지각적 큐의 무색 생성

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JPS57129099A (en) * 1981-02-02 1982-08-10 Sony Corp Acoustic image expanding device
US4910778A (en) * 1987-10-16 1990-03-20 Barton Geoffrey J Signal enhancement processor for stereo system
JPH0810959B2 (ja) * 1989-05-11 1996-01-31 松下電器産業株式会社 音響再生装置内蔵テレビセット
JPH0343700U (pt) * 1989-09-05 1991-04-24
JPH03157100A (ja) * 1989-11-15 1991-07-05 Matsushita Electric Ind Co Ltd オーディオ信号再生装置
JPH05219597A (ja) * 1991-02-20 1993-08-27 Onkyo Corp 音像定位補正方法と回路
JP2513096B2 (ja) * 1991-08-15 1996-07-03 信越化学工業株式会社 硬化性化合物、その製造方法、絶縁保護膜形成剤及び電子部品用保護剤
JP4314727B2 (ja) * 2000-06-12 2009-08-19 パナソニック株式会社 テレビジョン受像機
JP2002010400A (ja) 2000-06-21 2002-01-11 Sony Corp 音響装置
US7123728B2 (en) * 2001-08-15 2006-10-17 Apple Computer, Inc. Speaker equalization tool
JP3957281B2 (ja) * 2002-07-09 2007-08-15 パイオニア株式会社 スピーカを備えた置き台
JP2005311988A (ja) * 2004-04-26 2005-11-04 Onkyo Corp スピーカーシステム
JP2006042316A (ja) 2004-06-25 2006-02-09 Victor Co Of Japan Ltd 音像上方拡大回路
US20050286727A1 (en) * 2004-06-25 2005-12-29 Victor Company Of Japan, Ltd. Apparatus for expanding sound image upward
CN101053152B (zh) * 2005-07-29 2010-12-29 哈曼国际工业有限公司 自动音频调谐系统及方法
JP2007067578A (ja) * 2005-08-29 2007-03-15 Sony Corp オーディオ信号処理装置及び方法

Also Published As

Publication number Publication date
JPWO2009090822A1 (ja) 2011-05-26
US20110115987A1 (en) 2011-05-19
WO2009090822A1 (ja) 2009-07-23
CN101940006A (zh) 2011-01-05
EP2239965A1 (en) 2010-10-13
MX2010007718A (es) 2010-08-04
JP5095758B2 (ja) 2012-12-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A, 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2532 DE 16-07-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]