CA1302297C - Surround decoder - Google Patents
Surround decoderInfo
- Publication number
- CA1302297C CA1302297C CA000607842A CA607842A CA1302297C CA 1302297 C CA1302297 C CA 1302297C CA 000607842 A CA000607842 A CA 000607842A CA 607842 A CA607842 A CA 607842A CA 1302297 C CA1302297 C CA 1302297C
- Authority
- CA
- Canada
- Prior art keywords
- surround
- signal
- signals
- stereo
- output signal
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000009499 grossing Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
-
- 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)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Stereophonic System (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP107176/1988 | 1988-08-12 | ||
JP1988107176U JPH0228200U (US20020051482A1-20020502-M00012.png) | 1988-08-12 | 1988-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1302297C true CA1302297C (en) | 1992-06-02 |
Family
ID=14452399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000607842A Expired - Lifetime CA1302297C (en) | 1988-08-12 | 1989-08-09 | Surround decoder |
Country Status (6)
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63183495A (ja) * | 1987-01-27 | 1988-07-28 | ヤマハ株式会社 | 音場制御装置 |
JP2566956Y2 (ja) * | 1991-12-17 | 1998-03-30 | 三洋電機株式会社 | サラウンド効果切換装置 |
DE69433258T2 (de) * | 1993-07-30 | 2004-07-01 | Victor Company of Japan, Ltd., Yokohama | Raumklangsignalverarbeitungsvorrichtung |
US5761315A (en) * | 1993-07-30 | 1998-06-02 | Victor Company Of Japan, Ltd. | Surround signal processing apparatus |
US5802181A (en) * | 1994-03-07 | 1998-09-01 | Sony Corporation | Theater sound system with upper surround channels |
US5638452A (en) * | 1995-04-21 | 1997-06-10 | Rocktron Corporation | Expandable multi-dimensional sound circuit |
FR2751828A1 (fr) * | 1996-07-24 | 1998-01-30 | Guisto Marc Albert | Procede et dispositif de decodage, convertissant un signal d'origine stereophonique en signal surround pour les voies arrieres, destine a la reproduction sonore a effet cinema ou home cinema |
ES2127135B1 (es) * | 1997-04-23 | 1999-11-16 | Lera Jose Maria Lopez | Sistema de audicion. |
KR100320753B1 (ko) | 1999-10-23 | 2002-01-17 | 박한오 | 어류의 정원세포로부터 dna 추출방법 |
US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
US7451006B2 (en) * | 2001-05-07 | 2008-11-11 | Harman International Industries, Incorporated | Sound processing system using distortion limiting techniques |
US7447321B2 (en) * | 2001-05-07 | 2008-11-04 | Harman International Industries, Incorporated | Sound processing system for configuration of audio signals in a vehicle |
US7177432B2 (en) * | 2001-05-07 | 2007-02-13 | Harman International Industries, Incorporated | Sound processing system with degraded signal optimization |
TWI517028B (zh) * | 2010-12-22 | 2016-01-11 | 傑奧笛爾公司 | 音訊空間定位和環境模擬 |
KR102190612B1 (ko) * | 2019-08-27 | 2020-12-14 | (주)모아캠 | 식물성 원료, 미생물 원료 또는 해양성 원료로부터 유래된 저분자량 dna의 제조방법 |
KR102531611B1 (ko) * | 2022-10-12 | 2023-05-12 | 주식회사 한국비엔씨 | 고순도 dna 단편 혼합물의 제조 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959590A (en) * | 1969-01-11 | 1976-05-25 | Peter Scheiber | Stereophonic sound system |
JPS4890501A (US20020051482A1-20020502-M00012.png) * | 1972-03-01 | 1973-11-26 | ||
JPS5248001B2 (US20020051482A1-20020502-M00012.png) * | 1973-08-20 | 1977-12-07 | ||
MX144451A (es) * | 1976-03-30 | 1981-10-16 | Union Carbide Corp | Procedimiento mejorado para la obtencion de un resol solido en particulas |
EP0072101B1 (en) * | 1981-07-25 | 1985-11-27 | THORN EMI Ferguson Limited | Stereo indicating circuit |
JPS6046200A (ja) * | 1983-08-22 | 1985-03-12 | Funai Denki Kk | ゲ−ム機用立体音声作成装置 |
US4589129A (en) * | 1984-02-21 | 1986-05-13 | Kintek, Inc. | Signal decoding system |
JPS62122500A (ja) * | 1985-11-22 | 1987-06-03 | Sony Corp | マルチチヤンネルステレオ再生装置 |
GB2187068B (en) * | 1986-02-25 | 1988-12-14 | Microbourne Limited | Sound reproduction system |
-
1988
- 1988-08-12 JP JP1988107176U patent/JPH0228200U/ja active Pending
-
1989
- 1989-08-07 US US07/390,056 patent/US4905283A/en not_active Expired - Lifetime
- 1989-08-07 EP EP89114571A patent/EP0354519B1/en not_active Expired - Lifetime
- 1989-08-07 DE DE68919016T patent/DE68919016T2/de not_active Expired - Fee Related
- 1989-08-09 CA CA000607842A patent/CA1302297C/en not_active Expired - Lifetime
- 1989-08-11 KR KR1019890011445A patent/KR960002473B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0354519A3 (en) | 1991-09-18 |
DE68919016T2 (de) | 1995-02-23 |
EP0354519B1 (en) | 1994-10-26 |
JPH0228200U (US20020051482A1-20020502-M00012.png) | 1990-02-23 |
KR900004219A (ko) | 1990-03-27 |
EP0354519A2 (en) | 1990-02-14 |
DE68919016D1 (de) | 1994-12-01 |
KR960002473B1 (ko) | 1996-02-17 |
US4905283A (en) | 1990-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |