SG89238A1 - Headphone reproducing apparatus - Google Patents
Headphone reproducing apparatusInfo
- Publication number
- SG89238A1 SG89238A1 SG9609852A SG1996009852A SG89238A1 SG 89238 A1 SG89238 A1 SG 89238A1 SG 9609852 A SG9609852 A SG 9609852A SG 1996009852 A SG1996009852 A SG 1996009852A SG 89238 A1 SG89238 A1 SG 89238A1
- Authority
- SG
- Singapore
- Prior art keywords
- reproducing apparatus
- headphone reproducing
- headphone
- reproducing
- Prior art date
Links
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
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7148323A JP2900985B2 (en) | 1994-05-31 | 1995-05-22 | Headphone playback device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG89238A1 true SG89238A1 (en) | 2002-06-18 |
Family
ID=15450221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9609852A SG89238A1 (en) | 1995-05-22 | 1996-05-22 | Headphone reproducing apparatus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0744881B1 (en) |
CN (1) | CN1108083C (en) |
DE (1) | DE69632889T2 (en) |
MY (1) | MY124476A (en) |
SG (1) | SG89238A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW410527B (en) * | 1998-01-08 | 2000-11-01 | Sanyo Electric Co | Stereo sound processing device |
JP4295798B2 (en) | 2005-06-21 | 2009-07-15 | 独立行政法人科学技術振興機構 | Mixing apparatus, method, and program |
WO2013076534A1 (en) * | 2011-11-21 | 2013-05-30 | Sony Ericsson Mobile Communications Ab | Determining direction of a display associated with an earphone set |
TWI498014B (en) * | 2012-07-11 | 2015-08-21 | Univ Nat Cheng Kung | Method for generating optimal sound field using speakers |
CN106714017B (en) * | 2015-07-17 | 2019-08-23 | 中兴通讯股份有限公司 | A kind of method, apparatus, terminal and earphone adjusting earphone sound field |
CN105307086A (en) * | 2015-11-18 | 2016-02-03 | 王宋伟 | Method and system for simulating surround sound for two-channel headset |
CN105578355B (en) | 2015-12-23 | 2019-02-26 | 惠州Tcl移动通信有限公司 | A kind of method and system enhancing virtual reality glasses audio |
CN110740415B (en) * | 2018-07-20 | 2022-04-26 | 宏碁股份有限公司 | Sound effect output device, arithmetic device and sound effect control method thereof |
CN109640226A (en) * | 2018-11-10 | 2019-04-16 | 东莞市华睿电子科技有限公司 | A kind of earpiece audio is converted into the control method of Virtual Sound |
CN112437385A (en) * | 2020-11-19 | 2021-03-02 | 袁志钢 | Earphone set |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0378339A2 (en) * | 1989-01-07 | 1990-07-18 | British Aerospace Public Limited Company | Aural display apparatus |
WO1993026085A1 (en) * | 1992-06-05 | 1993-12-23 | Noise Cancellation Technologies | Active/passive headset with speech filter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5175429A (en) * | 1974-12-25 | 1976-06-30 | Matsushita Electric Ind Co Ltd | |
JPS58198999A (en) * | 1982-05-17 | 1983-11-19 | Matsushita Electric Ind Co Ltd | Sound image controller |
GB2220818A (en) * | 1988-07-15 | 1990-01-17 | Gary Keith Henry | Stereo systems |
JPH02219400A (en) * | 1989-02-20 | 1990-08-31 | Sanyo Electric Co Ltd | Stereophonic sound reproducing device |
EP0464217B1 (en) * | 1990-01-19 | 1996-06-12 | Sony Corporation | Apparatus for reproducing acoustic signals |
JPH0682242A (en) * | 1992-08-31 | 1994-03-22 | Victor Co Of Japan Ltd | Three-dimensional position/attitude detection method |
-
1996
- 1996-05-21 EP EP96303604A patent/EP0744881B1/en not_active Expired - Lifetime
- 1996-05-21 DE DE69632889T patent/DE69632889T2/en not_active Expired - Fee Related
- 1996-05-22 MY MYPI96001922A patent/MY124476A/en unknown
- 1996-05-22 SG SG9609852A patent/SG89238A1/en unknown
- 1996-05-22 CN CN96108997.0A patent/CN1108083C/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0378339A2 (en) * | 1989-01-07 | 1990-07-18 | British Aerospace Public Limited Company | Aural display apparatus |
WO1993026085A1 (en) * | 1992-06-05 | 1993-12-23 | Noise Cancellation Technologies | Active/passive headset with speech filter |
Also Published As
Publication number | Publication date |
---|---|
CN1108083C (en) | 2003-05-07 |
EP0744881B1 (en) | 2004-07-14 |
EP0744881A3 (en) | 1999-06-09 |
CN1140968A (en) | 1997-01-22 |
DE69632889D1 (en) | 2004-08-19 |
DE69632889T2 (en) | 2005-07-21 |
MY124476A (en) | 2006-06-30 |
EP0744881A2 (en) | 1996-11-27 |
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