CN1142704C - 声像定位处理装置和方法 - Google Patents
声像定位处理装置和方法 Download PDFInfo
- Publication number
- CN1142704C CN1142704C CNB981226620A CN98122662A CN1142704C CN 1142704 C CN1142704 C CN 1142704C CN B981226620 A CNB981226620 A CN B981226620A CN 98122662 A CN98122662 A CN 98122662A CN 1142704 C CN1142704 C CN 1142704C
- Authority
- CN
- China
- Prior art keywords
- signal
- output
- add operation
- coefficient
- processing
- 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
- 238000000034 method Methods 0.000 title claims description 30
- 230000004807 localization Effects 0.000 claims description 24
- 240000006409 Acacia auriculiformis Species 0.000 claims description 18
- 210000005069 ears Anatomy 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 12
- 238000003672 processing method Methods 0.000 claims description 6
- 238000009432 framing Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 102220124171 rs146038948 Human genes 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP335026/97 | 1997-11-18 | ||
JP335026/1997 | 1997-11-18 | ||
JP33502697A JP3513850B2 (ja) | 1997-11-18 | 1997-11-18 | 音像定位処理装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1217627A CN1217627A (zh) | 1999-05-26 |
CN1142704C true CN1142704C (zh) | 2004-03-17 |
Family
ID=18283920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981226620A Expired - Fee Related CN1142704C (zh) | 1997-11-18 | 1998-11-18 | 声像定位处理装置和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6067360A (zh) |
EP (1) | EP0917400B1 (zh) |
JP (1) | JP3513850B2 (zh) |
CN (1) | CN1142704C (zh) |
DE (1) | DE69834466T2 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4088725B2 (ja) | 1998-03-30 | 2008-05-21 | ソニー株式会社 | オーディオ再生装置 |
JP2001231090A (ja) * | 2000-02-18 | 2001-08-24 | Kenji Murata | サブ・ウーファ・システム |
US7340062B2 (en) * | 2000-03-14 | 2008-03-04 | Revit Lawrence J | Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids |
US7424127B1 (en) | 2000-03-21 | 2008-09-09 | Bose Corporation | Headrest surround channel electroacoustical transducing |
CN1541500A (zh) * | 2000-08-28 | 2004-10-27 | �ʼҷ����ֵ�������˾ | 声音发生系统 |
JP4264686B2 (ja) * | 2000-09-14 | 2009-05-20 | ソニー株式会社 | 車載用音響再生装置 |
EP1251717A1 (fr) * | 2001-04-17 | 2002-10-23 | Yellowknife A.V.V. | Procédé et circuit pour l'écoute au casque d'un enrégistrement audio |
TWI240591B (en) * | 2003-09-09 | 2005-09-21 | Iatec Ltd | 5.1 sound effect output mixer circuit for use in headsets |
US7688992B2 (en) * | 2005-09-12 | 2010-03-30 | Richard Aylward | Seat electroacoustical transducing |
US7929709B2 (en) * | 2005-12-28 | 2011-04-19 | Yamaha Corporation | Sound image localization apparatus |
US8325936B2 (en) * | 2007-05-04 | 2012-12-04 | Bose Corporation | Directionally radiating sound in a vehicle |
US20080273722A1 (en) * | 2007-05-04 | 2008-11-06 | Aylward J Richard | Directionally radiating sound in a vehicle |
US9560448B2 (en) * | 2007-05-04 | 2017-01-31 | Bose Corporation | System and method for directionally radiating sound |
US8724827B2 (en) * | 2007-05-04 | 2014-05-13 | Bose Corporation | System and method for directionally radiating sound |
US8483413B2 (en) * | 2007-05-04 | 2013-07-09 | Bose Corporation | System and method for directionally radiating sound |
US9100748B2 (en) | 2007-05-04 | 2015-08-04 | Bose Corporation | System and method for directionally radiating sound |
JP5866883B2 (ja) | 2011-08-31 | 2016-02-24 | ヤマハ株式会社 | スピーカ装置 |
US11741093B1 (en) | 2021-07-21 | 2023-08-29 | T-Mobile Usa, Inc. | Intermediate communication layer to translate a request between a user of a database and the database |
US11924711B1 (en) | 2021-08-20 | 2024-03-05 | T-Mobile Usa, Inc. | Self-mapping listeners for location tracking in wireless personal area networks |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5931279B2 (ja) * | 1979-06-19 | 1984-08-01 | 日本ビクター株式会社 | 信号変換回路 |
US5325435A (en) * | 1991-06-12 | 1994-06-28 | Matsushita Electric Industrial Co., Ltd. | Sound field offset device |
DE69322805T2 (de) * | 1992-04-03 | 1999-08-26 | Yamaha Corp | Verfahren zur Steuerung von Tonquellenposition |
JP2897586B2 (ja) * | 1993-03-05 | 1999-05-31 | ヤマハ株式会社 | 音場制御装置 |
US5761315A (en) * | 1993-07-30 | 1998-06-02 | Victor Company Of Japan, Ltd. | Surround signal processing apparatus |
DE69433258T2 (de) * | 1993-07-30 | 2004-07-01 | Victor Company of Japan, Ltd., Yokohama | Raumklangsignalverarbeitungsvorrichtung |
US5440638A (en) * | 1993-09-03 | 1995-08-08 | Q Sound Ltd. | Stereo enhancement system |
KR0135850B1 (ko) * | 1993-11-18 | 1998-05-15 | 김광호 | 음성재생장치 |
JP3276528B2 (ja) * | 1994-08-24 | 2002-04-22 | シャープ株式会社 | 音像拡大装置 |
GB9417185D0 (en) * | 1994-08-25 | 1994-10-12 | Adaptive Audio Ltd | Sounds recording and reproduction systems |
DE69635466T2 (de) * | 1995-01-25 | 2006-08-17 | Victor Company of Japan, Ltd., Yokohama | Raumklangbzw. Surround-Signal-Verarbeitungsvorrichtung |
US5799094A (en) * | 1995-01-26 | 1998-08-25 | Victor Company Of Japan, Ltd. | Surround signal processing apparatus and video and audio signal reproducing apparatus |
JP2755208B2 (ja) * | 1995-03-30 | 1998-05-20 | ヤマハ株式会社 | 音場制御装置 |
US5870480A (en) * | 1996-07-19 | 1999-02-09 | Lexicon | Multichannel active matrix encoder and decoder with maximum lateral separation |
US5974153A (en) * | 1997-05-19 | 1999-10-26 | Qsound Labs, Inc. | Method and system for sound expansion |
-
1997
- 1997-11-18 JP JP33502697A patent/JP3513850B2/ja not_active Expired - Fee Related
-
1998
- 1998-11-17 DE DE69834466T patent/DE69834466T2/de not_active Expired - Lifetime
- 1998-11-17 US US09/192,507 patent/US6067360A/en not_active Expired - Lifetime
- 1998-11-17 EP EP98309416A patent/EP0917400B1/en not_active Expired - Lifetime
- 1998-11-18 CN CNB981226620A patent/CN1142704C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3513850B2 (ja) | 2004-03-31 |
DE69834466T2 (de) | 2006-12-14 |
DE69834466D1 (de) | 2006-06-14 |
EP0917400A2 (en) | 1999-05-19 |
CN1217627A (zh) | 1999-05-26 |
US6067360A (en) | 2000-05-23 |
EP0917400A3 (en) | 2000-09-20 |
JPH11150799A (ja) | 1999-06-02 |
EP0917400B1 (en) | 2006-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ONKYO KK Free format text: FORMER OWNER: SOUND CO., LTD. Effective date: 20040315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: ONKYO KK Free format text: FORMER NAME OR ADDRESS: SOUND CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Osaka Japan Patentee after: Onkyo Corp. Address before: Osaka Japan Patentee before: Onkyo Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20040315 Address after: Osaka Japan Patentee after: Onkyo Corp. Address before: Osaka Japan Patentee before: Onkyo Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040317 Termination date: 20131118 |