SG11201506075UA - Method for processing a multichannel sound in a multichannel sound system - Google Patents
Method for processing a multichannel sound in a multichannel sound systemInfo
- Publication number
- SG11201506075UA SG11201506075UA SG11201506075UA SG11201506075UA SG11201506075UA SG 11201506075U A SG11201506075U A SG 11201506075UA SG 11201506075U A SG11201506075U A SG 11201506075UA SG 11201506075U A SG11201506075U A SG 11201506075UA SG 11201506075U A SG11201506075U A SG 11201506075UA
- Authority
- SG
- Singapore
- Prior art keywords
- multichannel sound
- processing
- multichannel
- sound system
- sound
- Prior art date
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
-
- 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
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2013/052127 WO2014117867A1 (de) | 2013-02-04 | 2013-02-04 | Verfahren zur mehrkanaltonbearbeitung in einem mehrkanaltonsystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201506075UA true SG11201506075UA (en) | 2015-09-29 |
Family
ID=47749772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201506075UA SG11201506075UA (en) | 2013-02-04 | 2013-02-04 | Method for processing a multichannel sound in a multichannel sound system |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9628932B2 (ja) |
| EP (1) | EP2952016B1 (ja) |
| JP (1) | JP6438892B2 (ja) |
| KR (1) | KR102089821B1 (ja) |
| CN (1) | CN104969575B (ja) |
| SG (1) | SG11201506075UA (ja) |
| WO (1) | WO2014117867A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9380383B2 (en) | 2013-09-06 | 2016-06-28 | Gracenote, Inc. | Modifying playback of content using pre-processed profile information |
| CN110719563B (zh) * | 2018-07-13 | 2021-04-13 | 海信视像科技股份有限公司 | 调整立体声声像的方法、获取立体声声像的电路 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248001B2 (ja) * | 1973-08-20 | 1977-12-07 | ||
| US5046098A (en) | 1985-03-07 | 1991-09-03 | Dolby Laboratories Licensing Corporation | Variable matrix decoder with three output channels |
| JPS62146000A (ja) * | 1985-12-20 | 1987-06-30 | Sony Corp | 音場拡大信号発生回路 |
| JPH05316600A (ja) * | 1992-05-12 | 1993-11-26 | Nec Corp | サラウンド回路 |
| US5771295A (en) | 1995-12-26 | 1998-06-23 | Rocktron Corporation | 5-2-5 matrix system |
| US6697491B1 (en) | 1996-07-19 | 2004-02-24 | Harman International Industries, Incorporated | 5-2-5 matrix encoder and decoder system |
| US5970153A (en) * | 1997-05-16 | 1999-10-19 | Harman Motive, Inc. | Stereo spatial enhancement system |
| JP4627880B2 (ja) * | 1997-09-16 | 2011-02-09 | ドルビー ラボラトリーズ ライセンシング コーポレイション | リスナーの周囲にある音源の空間的ひろがり感を増強するためのステレオヘッドホンデバイス内でのフィルタ効果の利用 |
| US7035413B1 (en) * | 2000-04-06 | 2006-04-25 | James K. Waller, Jr. | Dynamic spectral matrix surround system |
| WO2002019768A2 (en) | 2000-08-31 | 2002-03-07 | Dolby Laboratories Licensing Corporation | Method for apparatus for audio matrix decoding |
| JP2003333699A (ja) * | 2002-05-10 | 2003-11-21 | Pioneer Electronic Corp | マトリックス・サラウンドデコード装置 |
| JP4580210B2 (ja) * | 2004-10-19 | 2010-11-10 | ソニー株式会社 | 音声信号処理装置および音声信号処理方法 |
| JP2007311965A (ja) * | 2006-05-17 | 2007-11-29 | Pioneer Electronic Corp | デジタルオーディオ信号処理装置 |
| DE102008036924B4 (de) | 2008-08-08 | 2011-04-21 | Gunnar Kron | Verfahren zur Mehrkanalbearbeitung in einem Mehrkanaltonsystem |
| US8867749B2 (en) * | 2011-04-18 | 2014-10-21 | Paul Blair McGowan | Acoustic spatial projector |
-
2013
- 2013-02-04 CN CN201380072179.5A patent/CN104969575B/zh active Active
- 2013-02-04 US US14/765,408 patent/US9628932B2/en active Active
- 2013-02-04 JP JP2015555596A patent/JP6438892B2/ja active Active
- 2013-02-04 WO PCT/EP2013/052127 patent/WO2014117867A1/de active Application Filing
- 2013-02-04 EP EP13705936.6A patent/EP2952016B1/de active Active
- 2013-02-04 KR KR1020157022782A patent/KR102089821B1/ko active IP Right Grant
- 2013-02-04 SG SG11201506075UA patent/SG11201506075UA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104969575B (zh) | 2018-03-23 |
| JP6438892B2 (ja) | 2018-12-19 |
| US9628932B2 (en) | 2017-04-18 |
| JP2016509427A (ja) | 2016-03-24 |
| WO2014117867A1 (de) | 2014-08-07 |
| CN104969575A (zh) | 2015-10-07 |
| EP2952016B1 (de) | 2018-09-26 |
| KR102089821B1 (ko) | 2020-03-17 |
| EP2952016A1 (de) | 2015-12-09 |
| KR20150114508A (ko) | 2015-10-12 |
| US20150382125A1 (en) | 2015-12-31 |
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