HK1013391A1 - Signal combining circuit for stereophonic audio reproduction system using cros feeding. - Google Patents

Signal combining circuit for stereophonic audio reproduction system using cros feeding.

Info

Publication number
HK1013391A1
HK1013391A1 HK98114651A HK98114651A HK1013391A1 HK 1013391 A1 HK1013391 A1 HK 1013391A1 HK 98114651 A HK98114651 A HK 98114651A HK 98114651 A HK98114651 A HK 98114651A HK 1013391 A1 HK1013391 A1 HK 1013391A1
Authority
HK
Hong Kong
Prior art keywords
cros
feeding
reproduction system
audio reproduction
combining circuit
Prior art date
Application number
HK98114651A
Other languages
English (en)
Inventor
Ronaldus Maria Aarts
Original Assignee
Koninkl Philips Electronics Nv
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
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of HK1013391A1 publication Critical patent/HK1013391A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
HK98114651A 1994-01-17 1998-12-22 Signal combining circuit for stereophonic audio reproduction system using cros feeding. HK1013391A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9400048A BE1008027A3 (nl) 1994-01-17 1994-01-17 Signaalcombinatieschakeling, signaalbewerkingsschakeling voorzien van de signaalcombinatieschakeling, stereofonische audioweergave-inrichting voorzien de signaalbewerkingsschakeling, alsmede een audio-visuele weergave-inrichting voorzien van de stereofonische audioweergave-inrichting.

Publications (1)

Publication Number Publication Date
HK1013391A1 true HK1013391A1 (en) 1999-08-20

Family

ID=3887887

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98114651A HK1013391A1 (en) 1994-01-17 1998-12-22 Signal combining circuit for stereophonic audio reproduction system using cros feeding.

Country Status (12)

Country Link
US (1) US5742687A (xx)
EP (1) EP0664661B1 (xx)
JP (1) JP3741737B2 (xx)
KR (1) KR100364333B1 (xx)
CN (1) CN1066902C (xx)
AU (1) AU689164B2 (xx)
BE (1) BE1008027A3 (xx)
DE (1) DE69533211T2 (xx)
HK (1) HK1013391A1 (xx)
MY (1) MY112795A (xx)
SG (1) SG63618A1 (xx)
TW (1) TW256012B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912975A (en) * 1995-06-30 1999-06-15 Philips Electronics North America Corp Method and circuit for creating phantom sources using phase shifting circuitry
TW388183B (en) 1996-11-08 2000-04-21 Koninkl Philips Electronics Nv An arrangement, a system, a circuit and a method for enhancing a stereo image
US5862228A (en) * 1997-02-21 1999-01-19 Dolby Laboratories Licensing Corporation Audio matrix encoding
US6449368B1 (en) 1997-03-14 2002-09-10 Dolby Laboratories Licensing Corporation Multidirectional audio decoding
US6198826B1 (en) * 1997-05-19 2001-03-06 Qsound Labs, Inc. Qsound surround synthesis from stereo
EP0932325B1 (en) * 1998-01-23 2005-04-27 Onkyo Corporation Apparatus and method for localizing sound image
EP1208724B1 (en) * 1999-12-24 2006-04-05 Koninklijke Philips Electronics N.V. Audio signal processing device
CN1666571A (zh) * 2002-07-08 2005-09-07 皇家飞利浦电子股份有限公司 音频处理
KR20040048104A (ko) * 2002-12-02 2004-06-07 주식회사 쓰리에스테크놀로지 휴대 기기용 입체 사운드 구현 시스템
RU2009108329A (ru) * 2006-08-10 2010-09-20 Конинклейке Филипс Электроникс Н.В. (Nl) Устройство и способ обработки аудиосигнала
EP2255551B1 (en) * 2008-03-14 2017-08-09 Gibson Innovations Belgium NV Sound system and method of operation therefor
US8363866B2 (en) * 2009-01-30 2013-01-29 Panasonic Automotive Systems Company Of America Audio menu navigation method
TWI363273B (en) 2009-11-06 2012-05-01 Transcend Information Inc Portable device having plug detector and control method of detecting the portable device
US8792647B2 (en) * 2010-12-17 2014-07-29 Dalwinder Singh Sidhu Circuit device for providing a three-dimensional sound system
US20150036826A1 (en) * 2013-05-08 2015-02-05 Max Sound Corporation Stereo expander method
US20150036828A1 (en) * 2013-05-08 2015-02-05 Max Sound Corporation Internet audio software method
US20140362996A1 (en) * 2013-05-08 2014-12-11 Max Sound Corporation Stereo soundfield expander
JP2016533114A (ja) 2013-08-21 2016-10-20 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 視線方向によって制御されるパン機能を有するビデオディスプレイ
WO2015025186A1 (en) 2013-08-21 2015-02-26 Thomson Licensing Video display having audio controlled by viewing direction
US9143878B2 (en) * 2013-10-09 2015-09-22 Voyetra Turtle Beach, Inc. Method and system for headset with automatic source detection and volume control
CN103841498A (zh) * 2014-02-24 2014-06-04 宇龙计算机通信科技(深圳)有限公司 一种终端、立体声播放系统及方法
CH709271A2 (de) * 2014-02-28 2015-08-28 Stormingswiss S Rl C O Fidacor S Rl Kodierung und Dekodierung eines niederfrequenten Kanals in einem Audiomultikanalsignal.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118599A (en) * 1976-02-27 1978-10-03 Victor Company Of Japan, Limited Stereophonic sound reproduction system
JPS5931279B2 (ja) * 1979-06-19 1984-08-01 日本ビクター株式会社 信号変換回路
US4308423A (en) * 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US4495637A (en) * 1982-07-23 1985-01-22 Sci-Coustics, Inc. Apparatus and method for enhanced psychoacoustic imagery using asymmetric cross-channel feed
US4567607A (en) * 1983-05-03 1986-01-28 Stereo Concepts, Inc. Stereo image recovery
JPS62232300A (ja) * 1986-04-01 1987-10-12 Matsushita Electric Ind Co Ltd 音響再生装置
GB2220818A (en) * 1988-07-15 1990-01-17 Gary Keith Henry Stereo systems
EP0464607B1 (en) * 1990-06-27 1995-08-30 Sanyo Electric Co., Ltd. Balance control circuit
EP0553832B1 (en) * 1992-01-30 1998-07-08 Matsushita Electric Industrial Co., Ltd. Sound field controller

Also Published As

Publication number Publication date
AU689164B2 (en) 1998-03-26
JP3741737B2 (ja) 2006-02-01
CN1121302A (zh) 1996-04-24
EP0664661A1 (en) 1995-07-26
DE69533211T2 (de) 2005-06-23
KR950035165A (ko) 1995-12-30
BE1008027A3 (nl) 1995-12-12
SG63618A1 (en) 1999-03-30
AU1022895A (en) 1995-07-27
JPH07222296A (ja) 1995-08-18
CN1066902C (zh) 2001-06-06
MY112795A (en) 2001-09-29
EP0664661B1 (en) 2004-06-30
TW256012B (xx) 1995-09-01
DE69533211D1 (de) 2004-08-05
KR100364333B1 (ko) 2003-02-07
US5742687A (en) 1998-04-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100111