GB0117344D0 - Stereo sound circuit device for providing three-dimensional surrounding effect - Google Patents

Stereo sound circuit device for providing three-dimensional surrounding effect

Info

Publication number
GB0117344D0
GB0117344D0 GB0117344A GB0117344A GB0117344D0 GB 0117344 D0 GB0117344 D0 GB 0117344D0 GB 0117344 A GB0117344 A GB 0117344A GB 0117344 A GB0117344 A GB 0117344A GB 0117344 D0 GB0117344 D0 GB 0117344D0
Authority
GB
United Kingdom
Prior art keywords
providing
circuit device
stereo sound
sound circuit
dimensional surrounding
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB0117344A
Other versions
GB2377869B (en
GB2377869A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunplus Technology Co Ltd
Original Assignee
Sunplus Technology Co Ltd
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 Sunplus Technology Co Ltd filed Critical Sunplus Technology Co Ltd
Priority to GB0117344A priority Critical patent/GB2377869B/en
Publication of GB0117344D0 publication Critical patent/GB0117344D0/en
Publication of GB2377869A publication Critical patent/GB2377869A/en
Application granted granted Critical
Publication of GB2377869B publication Critical patent/GB2377869B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB0117344A 2001-07-17 2001-07-17 Stereo sound circuit device for providing three dimensional surrounding effect Expired - Fee Related GB2377869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0117344A GB2377869B (en) 2001-07-17 2001-07-17 Stereo sound circuit device for providing three dimensional surrounding effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0117344A GB2377869B (en) 2001-07-17 2001-07-17 Stereo sound circuit device for providing three dimensional surrounding effect

Publications (3)

Publication Number Publication Date
GB0117344D0 true GB0117344D0 (en) 2001-09-05
GB2377869A GB2377869A (en) 2003-01-22
GB2377869B GB2377869B (en) 2005-07-06

Family

ID=9918608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117344A Expired - Fee Related GB2377869B (en) 2001-07-17 2001-07-17 Stereo sound circuit device for providing three dimensional surrounding effect

Country Status (1)

Country Link
GB (1) GB2377869B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449229A (en) * 1980-10-24 1984-05-15 Pioneer Electronic Corporation Signal processing circuit
JP3276528B2 (en) * 1994-08-24 2002-04-22 シャープ株式会社 Sound image enlargement device
US5661808A (en) * 1995-04-27 1997-08-26 Srs Labs, Inc. Stereo enhancement system

Also Published As

Publication number Publication date
GB2377869B (en) 2005-07-06
GB2377869A (en) 2003-01-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200717