HK1002150A1 - Stereo enhancement and directivity servo - Google Patents

Stereo enhancement and directivity servo

Info

Publication number
HK1002150A1
HK1002150A1 HK98100378A HK98100378A HK1002150A1 HK 1002150 A1 HK1002150 A1 HK 1002150A1 HK 98100378 A HK98100378 A HK 98100378A HK 98100378 A HK98100378 A HK 98100378A HK 1002150 A1 HK1002150 A1 HK 1002150A1
Authority
HK
Hong Kong
Prior art keywords
stereo enhancement
directivity servo
directivity
servo
stereo
Prior art date
Application number
HK98100378A
Other languages
English (en)
Inventor
Arnold I Klayman
Original Assignee
Srs Labs Inc
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 Srs Labs Inc filed Critical Srs Labs Inc
Publication of HK1002150A1 publication Critical patent/HK1002150A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
HK98100378A 1988-11-02 1998-01-16 Stereo enhancement and directivity servo HK1002150A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/266,467 US4866774A (en) 1988-11-02 1988-11-02 Stero enhancement and directivity servo
PCT/US1989/003942 WO1990005438A1 (en) 1988-11-02 1989-09-14 Stereo enhancement and directivity servo

Publications (1)

Publication Number Publication Date
HK1002150A1 true HK1002150A1 (en) 1998-07-31

Family

ID=23014704

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100378A HK1002150A1 (en) 1988-11-02 1998-01-16 Stereo enhancement and directivity servo

Country Status (9)

Country Link
US (1) US4866774A (xx)
EP (2) EP0400106B1 (xx)
JP (1) JP3046319B2 (xx)
KR (1) KR930004933B1 (xx)
AU (1) AU614191B2 (xx)
CA (1) CA1309031C (xx)
DE (1) DE68928180T2 (xx)
HK (1) HK1002150A1 (xx)
WO (1) WO1990005438A1 (xx)

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JP5463924B2 (ja) * 2010-01-15 2014-04-09 ヤマハ株式会社 音響処理装置
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Also Published As

Publication number Publication date
JP3046319B2 (ja) 2000-05-29
US4866774A (en) 1989-09-12
EP0400106B1 (en) 1997-07-16
KR900702747A (ko) 1990-12-08
JPH03502635A (ja) 1991-06-13
WO1990005438A1 (en) 1990-05-17
EP0400106A1 (en) 1990-12-05
CA1309031C (en) 1992-10-20
DE68928180T2 (de) 1997-11-13
KR930004933B1 (ko) 1993-06-10
AU614191B2 (en) 1991-08-22
AU4310489A (en) 1990-05-28
EP0773702A2 (en) 1997-05-14
DE68928180D1 (de) 1997-08-21

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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)