SG89238A1 - Headphone reproducing apparatus - Google Patents

Headphone reproducing apparatus

Info

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
Application number
SG9609852A
Inventor
Matsumoto Mitsuo
Suzuki Takuma
Okada Toshikazu
Original Assignee
Victor Company Of Japan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP7148323A external-priority patent/JP2900985B2/en
Application filed by Victor Company Of Japan filed Critical Victor Company Of Japan
Publication of SG89238A1 publication Critical patent/SG89238A1/en

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)
SG9609852A 1995-05-22 1996-05-22 Headphone reproducing apparatus SG89238A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW410527B (en) * 1998-01-08 2000-11-01 Sanyo Electric Co Stereo sound processing device
WO2006137400A1 (en) 2005-06-21 2006-12-28 Japan Science And Technology Agency Mixing device, 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
KR920702175A (en) * 1990-01-19 1992-08-12 오오가 노리오 Sound signal playback device
JPH0682242A (en) * 1992-08-31 1994-03-22 Victor Co Of Japan Ltd Three-dimensional position/attitude detection method

Patent Citations (2)

* Cited by examiner, † Cited by third party
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
EP0744881A2 (en) 1996-11-27
MY124476A (en) 2006-06-30
DE69632889D1 (en) 2004-08-19
CN1140968A (en) 1997-01-22
CN1108083C (en) 2003-05-07
EP0744881A3 (en) 1999-06-09
DE69632889T2 (en) 2005-07-21
EP0744881B1 (en) 2004-07-14

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