CN1227950C - Centralizing of spatially expanded sterophonic audio image - Google Patents
Centralizing of spatially expanded sterophonic audio image 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
Abstract
Description
Claims (18)
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 (en) | 2002-08-14 |
CN1227950C true CN1227950C (en) | 2005-11-16 |
Family
ID=22461328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008075379A Expired - Lifetime CN1227950C (en) | 1999-05-13 | 2000-05-12 | Centralizing of spatially expanded sterophonic audio image |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1177707B1 (en) |
JP (1) | JP4868647B2 (en) |
KR (1) | KR100699454B1 (en) |
CN (1) | CN1227950C (en) |
AU (1) | AU5008100A (en) |
DE (1) | DE60013807T2 (en) |
MX (1) | MXPA01011426A (en) |
WO (1) | WO2000070913A2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100520948C (en) * | 2003-03-03 | 2009-07-29 | 三星电子株式会社 | Method for managing defect of recording media |
US7675829B2 (en) | 2004-06-23 | 2010-03-09 | Lg Electronics Inc. | Method and apparatus for overwriting data on recording-medium and the recording medium |
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 |
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 |
US7903513B2 (en) | 2005-12-02 | 2011-03-08 | Lg Electronics Inc. | Method and apparatus for closing a recording range on a 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 |
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 (en) * | 1994-11-08 | 1998-06-18 | ローム株式会社 | Equalizer and audio device using the same |
US5692050A (en) * | 1995-06-15 | 1997-11-25 | Binaura Corporation | Method and apparatus for spatially enhancing stereo and monophonic signals |
JPH09252500A (en) * | 1996-03-15 | 1997-09-22 | Shuichi Sato | Stereo reproduction system in audio equipment |
DE59611450D1 (en) * | 1996-05-17 | 2008-01-03 | Micronas Gmbh | Surround sound system |
-
2000
- 2000-05-12 EP EP00932346A patent/EP1177707B1/en not_active Expired - Lifetime
- 2000-05-12 DE DE60013807T patent/DE60013807T2/en not_active Expired - Lifetime
- 2000-05-12 CN CNB008075379A patent/CN1227950C/en not_active Expired - Lifetime
- 2000-05-12 AU AU50081/00A patent/AU5008100A/en not_active Abandoned
- 2000-05-12 KR KR1020017013546A patent/KR100699454B1/en active IP Right Grant
- 2000-05-12 JP JP2000619239A patent/JP4868647B2/en not_active Expired - Lifetime
- 2000-05-12 WO PCT/US2000/013049 patent/WO2000070913A2/en active IP Right Grant
- 2000-05-12 MX MXPA01011426A patent/MXPA01011426A/en active IP Right Grant
Cited By (12)
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 (en) * | 2003-03-03 | 2009-07-29 | 三星电子株式会社 | Method for managing defect of recording media |
US8223607B2 (en) | 2003-07-04 | 2012-07-17 | Lg Electronics Inc. | Method and apparatus for managing a overwrite recording on optical disc write once |
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 |
US8149664B2 (en) | 2004-03-19 | 2012-04-03 | Lg Electronics Inc. | Method and apparatus for recording data on write-once 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 |
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 |
US8341456B2 (en) | 2004-08-16 | 2012-12-25 | Lg Electronics, Inc. | Method and apparatus of recording data on write-once recording medium |
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 |
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 |
---|---|
KR100699454B1 (en) | 2007-03-27 |
EP1177707A2 (en) | 2002-02-06 |
DE60013807T2 (en) | 2005-04-14 |
DE60013807D1 (en) | 2004-10-21 |
WO2000070913A9 (en) | 2002-04-18 |
JP4868647B2 (en) | 2012-02-01 |
CN1364393A (en) | 2002-08-14 |
JP2003500916A (en) | 2003-01-07 |
AU5008100A (en) | 2000-12-05 |
KR20010110799A (en) | 2001-12-13 |
EP1177707B1 (en) | 2004-09-15 |
WO2000070913A3 (en) | 2001-08-16 |
MXPA01011426A (en) | 2002-06-04 |
WO2000070913A2 (en) | 2000-11-23 |
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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 |