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 armazenamentoInfo
- 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
Links
Classifications
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- 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; 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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
- H04R2499/15—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)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Stereophonic System (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Television Receiver Circuits (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.
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) |
Families Citing this family (9)
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 |
US10154361B2 (en) * | 2011-12-22 | 2018-12-11 | Nokia Technologies Oy | 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 |
CN107210046B (zh) * | 2014-12-24 | 2021-01-22 | 伊夫斯·吉恩-保罗·盖伊·雷扎 | 用于处理和分析信号的方法,以及实现这种方法的装置 |
GB201604295D0 (en) * | 2016-03-14 | 2016-04-27 | Univ Southampton | Sound reproduction system |
US11451919B2 (en) * | 2021-02-19 | 2022-09-20 | Boomcloud 360, Inc. | All-pass network system for colorless decorrelation with constraints |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4685106B2 (ja) * | 2005-07-29 | 2011-05-18 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | オーディオ調整システム |
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 |
-
2008
- 2008-12-17 EP EP08870769A patent/EP2239965A1/en not_active Withdrawn
- 2008-12-17 WO PCT/JP2008/072913 patent/WO2009090822A1/ja active Application Filing
- 2008-12-17 MX MX2010007718A patent/MX2010007718A/es active IP Right Grant
- 2008-12-17 BR BRPI0822133A patent/BRPI0822133A2/pt not_active IP Right Cessation
- 2008-12-17 CN CN2008801251052A patent/CN101940006A/zh active Pending
- 2008-12-17 JP JP2009549969A patent/JP5095758B2/ja not_active Expired - Fee Related
- 2008-12-17 US US12/812,770 patent/US20110115987A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20110115987A1 (en) | 2011-05-19 |
JP5095758B2 (ja) | 2012-12-12 |
JPWO2009090822A1 (ja) | 2011-05-26 |
WO2009090822A1 (ja) | 2009-07-23 |
CN101940006A (zh) | 2011-01-05 |
EP2239965A1 (en) | 2010-10-13 |
MX2010007718A (es) | 2010-08-04 |
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Legal Events
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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. |
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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. |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] |