JP2000350300A5 - - Google Patents
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- Publication number
- JP2000350300A5 JP2000350300A5 JP2000145596A JP2000145596A JP2000350300A5 JP 2000350300 A5 JP2000350300 A5 JP 2000350300A5 JP 2000145596 A JP2000145596 A JP 2000145596A JP 2000145596 A JP2000145596 A JP 2000145596A JP 2000350300 A5 JP2000350300 A5 JP 2000350300A5
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/313058 | 1999-05-17 | ||
| US09/313,058 US7016501B1 (en) | 1997-02-07 | 1999-05-17 | Directional decoding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000350300A JP2000350300A (ja) | 2000-12-15 |
| JP2000350300A5 true JP2000350300A5 (ja) | 2007-06-28 |
Family
ID=23214203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000145596A Pending JP2000350300A (ja) | 1999-05-17 | 2000-05-17 | 指向性復号方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1054575A3 (ja) |
| JP (1) | JP2000350300A (ja) |
| CN (1) | CN100349497C (ja) |
| HK (1) | HK1032705A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004019656A2 (en) * | 2001-02-07 | 2004-03-04 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
| US7660424B2 (en) | 2001-02-07 | 2010-02-09 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
| KR100904985B1 (ko) * | 2001-02-07 | 2009-06-26 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오디오 채널 변환 |
| EP1527655B1 (en) * | 2002-08-07 | 2006-10-04 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
| DE602005022641D1 (de) * | 2004-03-01 | 2010-09-09 | Dolby Lab Licensing Corp | Mehrkanal-Audiodekodierung |
| BRPI0513255B1 (pt) * | 2004-07-14 | 2019-06-25 | Koninklijke Philips Electronics N.V. | Dispositivo e método para converter um primeiro número de canais de áudio de entrada em um segundo número de canais de áudio de saída, sistema de áudio, e, meio de armazenamento legível por computador |
| US7283634B2 (en) * | 2004-08-31 | 2007-10-16 | Dts, Inc. | Method of mixing audio channels using correlated outputs |
| US7787631B2 (en) * | 2004-11-30 | 2010-08-31 | Agere Systems Inc. | Parametric coding of spatial audio with cues based on transmitted channels |
| US7949014B2 (en) | 2005-07-11 | 2011-05-24 | Lg Electronics Inc. | Apparatus and method of encoding and decoding audio signal |
| CN101454828B (zh) * | 2005-09-14 | 2011-12-28 | Lg电子株式会社 | 解码音频信号的方法和装置 |
| JP2009508176A (ja) | 2005-09-14 | 2009-02-26 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号のデコーディング方法及び装置 |
| EP2000001B1 (en) * | 2006-03-28 | 2011-12-21 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for a decoder for multi-channel surround sound |
| ES2955962T3 (es) | 2015-09-25 | 2023-12-11 | Voiceage Corp | Método y sistema que utiliza una diferencia de correlación a largo plazo entre los canales izquierdo y derecho para mezcla descendente en el dominio del tiempo de una señal de sonido estéreo en canales primarios y secundarios |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5046098A (en) * | 1985-03-07 | 1991-09-03 | Dolby Laboratories Licensing Corporation | Variable matrix decoder with three output channels |
| JP2512038B2 (ja) * | 1987-12-01 | 1996-07-03 | 松下電器産業株式会社 | 音場再生装置 |
| JPH03110999A (ja) * | 1989-09-25 | 1991-05-10 | Sharp Corp | ４チャンネル・ステレオ強調回路 |
| JPH05236599A (ja) * | 1992-02-21 | 1993-09-10 | Clarion Co Ltd | ３スピーカの音響再生装置 |
| EP0593128B1 (en) * | 1992-10-15 | 1999-01-07 | Koninklijke Philips Electronics N.V. | Deriving system for deriving a centre channel signal from a stereophonic audio signal |
| US5572591A (en) | 1993-03-09 | 1996-11-05 | Matsushita Electric Industrial Co., Ltd. | Sound field controller |
| US5727068A (en) | 1996-03-01 | 1998-03-10 | Cinema Group, Ltd. | Matrix decoding method and apparatus |
| US6711266B1 (en) * | 1997-02-07 | 2004-03-23 | Bose Corporation | Surround sound channel encoding and decoding |
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2000
- 2000-05-16 EP EP00304128A patent/EP1054575A3/en not_active Withdrawn
- 2000-05-17 CN CNB00108691XA patent/CN100349497C/zh not_active Expired - Fee Related
- 2000-05-17 JP JP2000145596A patent/JP2000350300A/ja active Pending
-
2001
- 2001-05-08 HK HK01103233A patent/HK1032705A1/xx not_active IP Right Cessation