DE69940418D1 - Tonsignalsmischung - Google Patents
TonsignalsmischungInfo
- Publication number
- DE69940418D1 DE69940418D1 DE69940418T DE69940418T DE69940418D1 DE 69940418 D1 DE69940418 D1 DE 69940418D1 DE 69940418 T DE69940418 T DE 69940418T DE 69940418 T DE69940418 T DE 69940418T DE 69940418 D1 DE69940418 D1 DE 69940418D1
- Authority
- DE
- Germany
- Prior art keywords
- tonsignalsmischung
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/122,988 US6721425B1 (en) | 1997-02-07 | 1998-07-27 | Sound signal mixing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69940418D1 true DE69940418D1 (de) | 2009-04-02 |
Family
ID=22406075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69940418T Expired - Fee Related DE69940418D1 (de) | 1998-07-27 | 1999-07-21 | Tonsignalsmischung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6721425B1 (de) |
EP (1) | EP1001654B1 (de) |
JP (2) | JP4041249B2 (de) |
DE (1) | DE69940418D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5912976A (en) * | 1996-11-07 | 1999-06-15 | Srs Labs, Inc. | Multi-channel audio enhancement system for use in recording and playback and methods for providing same |
US7016501B1 (en) * | 1997-02-07 | 2006-03-21 | Bose Corporation | Directional decoding |
CN1134004C (zh) * | 1997-11-21 | 2004-01-07 | 日本胜利株式会社 | 音频信号的编码装置、唱盘以及盘重放装置 |
WO2000024226A1 (fr) * | 1998-10-19 | 2000-04-27 | Onkyo Corporation | Systeme d'ambiophonie |
US6175631B1 (en) * | 1999-07-09 | 2001-01-16 | Stephen A. Davis | Method and apparatus for decorrelating audio signals |
JP2004507952A (ja) * | 2000-08-28 | 2004-03-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声生成システム |
US7433483B2 (en) | 2001-02-09 | 2008-10-07 | Thx Ltd. | Narrow profile speaker configurations and systems |
US7457425B2 (en) * | 2001-02-09 | 2008-11-25 | Thx Ltd. | Vehicle sound system |
US7254239B2 (en) * | 2001-02-09 | 2007-08-07 | Thx Ltd. | Sound system and method of sound reproduction |
WO2006126843A2 (en) * | 2005-05-26 | 2006-11-30 | Lg Electronics Inc. | Method and apparatus for decoding audio signal |
JP4988717B2 (ja) | 2005-05-26 | 2012-08-01 | 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 |
TWI469133B (zh) * | 2006-01-19 | 2015-01-11 | Lg Electronics Inc | 媒體訊號處理方法及裝置 |
KR20080110920A (ko) * | 2006-02-07 | 2008-12-19 | 엘지전자 주식회사 | 부호화/복호화 장치 및 방법 |
US8050434B1 (en) | 2006-12-21 | 2011-11-01 | Srs Labs, Inc. | Multi-channel audio enhancement system |
KR101485462B1 (ko) * | 2009-01-16 | 2015-01-22 | 삼성전자주식회사 | 후방향 오디오 채널의 적응적 리마스터링 장치 및 방법 |
CN102428512A (zh) * | 2009-06-02 | 2012-04-25 | 松下电器产业株式会社 | 下混装置、编码装置以及其方法 |
WO2012094338A1 (en) | 2011-01-04 | 2012-07-12 | Srs Labs, Inc. | Immersive audio rendering system |
US9131313B1 (en) * | 2012-02-07 | 2015-09-08 | Star Co. | System and method for audio reproduction |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123902A (en) | 1978-03-20 | 1979-09-26 | Toshiba Corp | Stereo reproducer |
JPH06165079A (ja) | 1992-11-25 | 1994-06-10 | Matsushita Electric Ind Co Ltd | マルチチャンネルステレオ用ダウンミキシング装置 |
DE69433258T2 (de) * | 1993-07-30 | 2004-07-01 | Victor Company of Japan, Ltd., Yokohama | Raumklangsignalverarbeitungsvorrichtung |
US5912976A (en) | 1996-11-07 | 1999-06-15 | Srs Labs, Inc. | Multi-channel audio enhancement system for use in recording and playback and methods for providing same |
-
1998
- 1998-07-27 US US09/122,988 patent/US6721425B1/en not_active Expired - Lifetime
-
1999
- 1999-07-21 EP EP99305783A patent/EP1001654B1/de not_active Expired - Lifetime
- 1999-07-21 DE DE69940418T patent/DE69940418D1/de not_active Expired - Fee Related
- 1999-07-27 JP JP21225799A patent/JP4041249B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-17 JP JP2007212551A patent/JP2007325311A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1001654A2 (de) | 2000-05-17 |
US6721425B1 (en) | 2004-04-13 |
JP2007325311A (ja) | 2007-12-13 |
JP2000083300A (ja) | 2000-03-21 |
EP1001654B1 (de) | 2009-02-18 |
JP4041249B2 (ja) | 2008-01-30 |
EP1001654A3 (de) | 2002-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |