SG89238A1 - Headphone reproducing apparatus - Google Patents

Headphone reproducing apparatus

Info

Publication number: SG89238A1
Authority: SG; Singapore
Prior art keywords: reproducing apparatus; headphone reproducing; headphone; reproducing
Prior art date: 1995-05-22

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.)

1995-05-22

Filing date

1996-05-22

Publication date

2002-06-18

1995-05-22 Priority claimed from JP7148323A external-priority patent/JP2900985B2/en

1996-05-22 Application filed by Victor Company Of Japan filed Critical Victor Company Of Japan

2002-06-18 Publication of SG89238A1 publication Critical patent/SG89238A1/en

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 (11)

* 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
US8023659B2 (en)	2005-06-21	2011-09-20	Japan Science And Technology Agency	Mixing system, 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	Method, device, terminal and earphone for adjusting sound field of earphone
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, computing 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	Control method for converting earphone audio frequency into virtual sound
CN112437385A (en) *	2020-11-19	2021-03-02	袁志钢	Earphone set
CN116095571B (en) *	2021-11-05	2025-10-24	深圳市云动创想科技有限公司	Head-mounted stereo equipment that can restore real-life listening sound effects

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 Industrial 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
DE69120150T2 (en) *	1990-01-19	1996-12-12	Sony Corp., Tokio/Tokyo	DEVICE FOR PLAYING SOUND SIGNALS
JPH0682242A (en) *	1992-08-31	1994-03-22	Victor Co Of Japan Ltd	Three-dimensional position/attitude detection method

1996
- 1996-05-21 DE DE69632889T patent/DE69632889T2/en not_active Expired - Fee Related
- 1996-05-21 EP EP96303604A patent/EP0744881B1/en not_active Expired - Lifetime
- 1996-05-22 SG SG9609852A patent/SG89238A1/en unknown
- 1996-05-22 MY MYPI96001922A patent/MY124476A/en unknown
- 1996-05-22 CN CN96108997.0A patent/CN1108083C/en not_active Expired - Lifetime

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

Publication	Publication Date	Title
GB2313248B (en)	2000-02-23	Headphone apparatus
TW327018U (en)	1998-02-11	Stereophonic reproduction apparatus
GB2304488B (en)	1999-06-09	Headphone
GB2303471B (en)	2000-03-22	Voice activated recording apparatus
GB9425428D0 (en)	1995-02-15	Audio communication apparatus
GB2306750B (en)	1999-11-10	An audio editing system
GB9513419D0 (en)	1995-09-06	Audio signal reproduction apparatus
GB2310981B (en)	2000-01-19	Data reproducing apparatus
EP0688673A3 (en)	1996-07-24	Recording apparatus
AU7356694A (en)	1995-05-04	Loudspeaker apparatus
SG89238A1 (en)	2002-06-18	Headphone reproducing apparatus
GB2312600B (en)	2001-01-10	Audio apparatus
GB9309378D0 (en)	1993-06-16	Audio signal reproduction apparatus
GB2281171B (en)	1997-12-17	Loudspeaker apparatus
GB9525238D0 (en)	1996-02-07	Sound reproduction device
CZ246599A3 (en)	1999-12-15	Playback apparatus
GB2340705B (en)	2003-06-04	Audio reproducing apparatus
GB9321907D0 (en)	1993-12-15	Audio communication apparatus
GB2302471B (en)	1997-05-28	Image reproducing apparatus
GB2303017B (en)	1999-06-09	Improved audio equipment
GB9501408D0 (en)	1995-03-15	Audio apparatus
GB9319586D0 (en)	1993-11-10	Sound reproduction apparatus
GB2299670B (en)	1998-09-30	Chart recording apparatus
GB2308268B (en)	1997-12-17	Loudspeaker apparatus
GB9500323D0 (en)	1995-03-01	Audio visual apparatus