CN1227950C - 立体声音响系统 - Google Patents
立体声音响系统 Download PDFInfo
- Publication number
- CN1227950C CN1227950C CNB008075379A CN00807537A CN1227950C CN 1227950 C CN1227950 C CN 1227950C CN B008075379 A CNB008075379 A CN B008075379A CN 00807537 A CN00807537 A CN 00807537A CN 1227950 C CN1227950 C CN 1227950C
- Authority
- CN
- China
- Prior art keywords
- signal
- sound system
- signal level
- sound
- increase
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13400599P | 1999-05-13 | 1999-05-13 | |
| US60/134,005 | 1999-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1364393A CN1364393A (zh) | 2002-08-14 |
| CN1227950C true CN1227950C (zh) | 2005-11-16 |
Family
ID=22461328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008075379A Expired - Lifetime CN1227950C (zh) | 1999-05-13 | 2000-05-12 | 立体声音响系统 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1177707B1 (enExample) |
| JP (1) | JP4868647B2 (enExample) |
| KR (1) | KR100699454B1 (enExample) |
| CN (1) | CN1227950C (enExample) |
| AU (1) | AU5008100A (enExample) |
| DE (1) | DE60013807T2 (enExample) |
| MX (1) | MXPA01011426A (enExample) |
| WO (1) | WO2000070913A2 (enExample) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7478288B2 (en) | 2004-08-02 | 2009-01-13 | Lg Electronics, Inc. | Method and apparatus for recording data on and reproducing data from a recording medium and the recording medium |
| US7500137B2 (en) | 2004-09-14 | 2009-03-03 | Lg Electronics Inc. | Recording medium, and method and apparatus of recording and reproducing data on the same |
| US7502288B2 (en) | 2004-06-23 | 2009-03-10 | Lg Electronics Inc. | Method and apparatus for overwriting data on recording-medium and the recording medium |
| US7506109B2 (en) | 2003-05-09 | 2009-03-17 | Lg Electronics Inc. | Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| US7522501B2 (en) | 2003-05-09 | 2009-04-21 | Lg Electronics Inc. | Recording, reproducing and product for management of data having a temporary defect management area containing at least one pointer |
| CN100520948C (zh) * | 2003-03-03 | 2009-07-29 | 三星电子株式会社 | 用于管理记录介质的缺陷的方法 |
| US7570557B2 (en) | 2004-06-08 | 2009-08-04 | Lg Electronics, Inc. | Method and apparatus for recording management information on a recording medium and the recording medium |
| US7613874B2 (en) | 2004-10-14 | 2009-11-03 | Lg Electronics, Inc. | Recording medium, and a method and apparatus for overwriting data in the same |
| US7675828B2 (en) | 2003-02-25 | 2010-03-09 | Lg Electronics Inc. | Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| US7742372B2 (en) | 2005-11-25 | 2010-06-22 | Lg Electronics, Inc. | Recording medium, and method and apparatus for recording defect management information on the recording medium |
| US7765233B2 (en) | 2004-03-19 | 2010-07-27 | Lg Electronics, Inc. | Data structure recorded in a recording medium data recording method and data recording apparatus |
| US7903513B2 (en) | 2005-12-02 | 2011-03-08 | Lg Electronics Inc. | Method and apparatus for closing a recording range on a recording medium |
| US8149664B2 (en) | 2004-03-19 | 2012-04-03 | Lg Electronics Inc. | Method and apparatus for recording data on write-once recording medium |
| US8223607B2 (en) | 2003-07-04 | 2012-07-17 | Lg Electronics Inc. | Method and apparatus for managing a overwrite recording on optical disc write once |
| US8341456B2 (en) | 2004-08-16 | 2012-12-25 | Lg Electronics, Inc. | Method and apparatus of recording data on write-once recording medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419265B (en) * | 2004-10-18 | 2009-03-11 | Wolfson Ltd | Improved audio processing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1124339A (en) * | 1979-05-15 | 1982-05-25 | Israel Levi | Amplitude equalizer circuit |
| US4451927A (en) * | 1982-03-24 | 1984-05-29 | Harris Corporation | Separation correction method and apparatus for plural channel transmission system |
| US4748669A (en) * | 1986-03-27 | 1988-05-31 | Hughes Aircraft Company | Stereo enhancement system |
| US4759065A (en) * | 1986-09-22 | 1988-07-19 | Harman International Industries, Incorporated | Automotive sound system |
| US4866774A (en) * | 1988-11-02 | 1989-09-12 | Hughes Aircraft Company | Stero enhancement and directivity servo |
| JP2767389B2 (ja) * | 1994-11-08 | 1998-06-18 | ローム株式会社 | イコライザおよびこれを用いるオーディオ装置 |
| US5692050A (en) * | 1995-06-15 | 1997-11-25 | Binaura Corporation | Method and apparatus for spatially enhancing stereo and monophonic signals |
| JPH09252500A (ja) * | 1996-03-15 | 1997-09-22 | Shuichi Sato | 音響機器におけるステレオ再生方式 |
| DE59611450D1 (de) * | 1996-05-17 | 2008-01-03 | Micronas Gmbh | Raumklangsystem |
-
2000
- 2000-05-12 EP EP00932346A patent/EP1177707B1/en not_active Expired - Lifetime
- 2000-05-12 MX MXPA01011426A patent/MXPA01011426A/es active IP Right Grant
- 2000-05-12 WO PCT/US2000/013049 patent/WO2000070913A2/en not_active Ceased
- 2000-05-12 AU AU50081/00A patent/AU5008100A/en not_active Abandoned
- 2000-05-12 KR KR1020017013546A patent/KR100699454B1/ko not_active Expired - Lifetime
- 2000-05-12 DE DE60013807T patent/DE60013807T2/de not_active Expired - Lifetime
- 2000-05-12 JP JP2000619239A patent/JP4868647B2/ja not_active Expired - Lifetime
- 2000-05-12 CN CNB008075379A patent/CN1227950C/zh not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7675828B2 (en) | 2003-02-25 | 2010-03-09 | Lg Electronics Inc. | Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| CN100520948C (zh) * | 2003-03-03 | 2009-07-29 | 三星电子株式会社 | 用于管理记录介质的缺陷的方法 |
| US7620782B2 (en) | 2003-05-09 | 2009-11-17 | Lg Electronics Inc. | Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| US7506109B2 (en) | 2003-05-09 | 2009-03-17 | Lg Electronics Inc. | Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses |
| US7522501B2 (en) | 2003-05-09 | 2009-04-21 | Lg Electronics Inc. | Recording, reproducing and product for management of data having a temporary defect management area containing at least one pointer |
| US8223607B2 (en) | 2003-07-04 | 2012-07-17 | Lg Electronics Inc. | Method and apparatus for managing a overwrite recording on optical disc write once |
| US8149664B2 (en) | 2004-03-19 | 2012-04-03 | Lg Electronics Inc. | Method and apparatus for recording data on write-once recording medium |
| US7765233B2 (en) | 2004-03-19 | 2010-07-27 | Lg Electronics, Inc. | Data structure recorded in a recording medium data recording method and data recording apparatus |
| US7570557B2 (en) | 2004-06-08 | 2009-08-04 | Lg Electronics, Inc. | Method and apparatus for recording management information on a recording medium and the recording medium |
| US7969841B2 (en) | 2004-06-08 | 2011-06-28 | Lg Electronics, Inc. | Method and apparatus for recording management information medium and the recording medium |
| US7502288B2 (en) | 2004-06-23 | 2009-03-10 | Lg Electronics Inc. | Method and apparatus for overwriting data on recording-medium and the recording medium |
| US7675829B2 (en) | 2004-06-23 | 2010-03-09 | Lg Electronics Inc. | Method and apparatus for overwriting data on recording-medium and the recording medium |
| US7936648B2 (en) | 2004-06-23 | 2011-05-03 | Lg Electronics Inc. | Method and apparatus for overwriting data on recording-medium and the recording medium |
| US7594147B2 (en) | 2004-08-02 | 2009-09-22 | Lg Electronics, Inc. | Method and apparatus for recording data on and reproducing data from a recording medium and the recording medium |
| US7478288B2 (en) | 2004-08-02 | 2009-01-13 | Lg Electronics, Inc. | Method and apparatus for recording data on and reproducing data from a recording medium and the recording medium |
| US8341456B2 (en) | 2004-08-16 | 2012-12-25 | Lg Electronics, Inc. | Method and apparatus of recording data on write-once recording medium |
| US7500137B2 (en) | 2004-09-14 | 2009-03-03 | Lg Electronics Inc. | Recording medium, and method and apparatus of recording and reproducing data on the same |
| US7849358B2 (en) | 2004-09-14 | 2010-12-07 | Lg Electronics Inc. | Recording medium, and method and apparatus of recording and reproducing data on the same |
| US7613874B2 (en) | 2004-10-14 | 2009-11-03 | Lg Electronics, Inc. | Recording medium, and a method and apparatus for overwriting data in the same |
| US7742372B2 (en) | 2005-11-25 | 2010-06-22 | Lg Electronics, Inc. | Recording medium, and method and apparatus for recording defect management information on the recording medium |
| US7903513B2 (en) | 2005-12-02 | 2011-03-08 | Lg Electronics Inc. | Method and apparatus for closing a recording range on a recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003500916A (ja) | 2003-01-07 |
| DE60013807D1 (de) | 2004-10-21 |
| EP1177707A2 (en) | 2002-02-06 |
| WO2000070913A9 (en) | 2002-04-18 |
| WO2000070913A3 (en) | 2001-08-16 |
| CN1364393A (zh) | 2002-08-14 |
| AU5008100A (en) | 2000-12-05 |
| WO2000070913A2 (en) | 2000-11-23 |
| DE60013807T2 (de) | 2005-04-14 |
| EP1177707B1 (en) | 2004-09-15 |
| KR20010110799A (ko) | 2001-12-13 |
| MXPA01011426A (es) | 2002-06-04 |
| KR100699454B1 (ko) | 2007-03-27 |
| JP4868647B2 (ja) | 2012-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190125 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20051116 |
|
| CX01 | Expiry of patent term |