GB2342024B - Audio processing - Google Patents

Audio processing

Info

Publication number
GB2342024B
GB2342024B GB9820765A GB9820765A GB2342024B GB 2342024 B GB2342024 B GB 2342024B GB 9820765 A GB9820765 A GB 9820765A GB 9820765 A GB9820765 A GB 9820765A GB 2342024 B GB2342024 B GB 2342024B
Authority
GB
United Kingdom
Prior art keywords
audio processing
audio
processing
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.)
Expired - Fee Related
Application number
GB9820765A
Other versions
GB2342024A (en
GB9820765D0 (en
Inventor
Paul Anthony Frindle
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.)
Sony Europe Ltd
Original Assignee
Sony United Kingdom 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 Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd
Priority to GB9820765A priority Critical patent/GB2342024B/en
Publication of GB9820765D0 publication Critical patent/GB9820765D0/en
Publication of GB2342024A publication Critical patent/GB2342024A/en
Application granted granted Critical
Publication of GB2342024B publication Critical patent/GB2342024B/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
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
GB9820765A 1998-09-23 1998-09-23 Audio processing Expired - Fee Related GB2342024B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9820765A GB2342024B (en) 1998-09-23 1998-09-23 Audio processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9820765A GB2342024B (en) 1998-09-23 1998-09-23 Audio processing

Publications (3)

Publication Number Publication Date
GB9820765D0 GB9820765D0 (en) 1998-11-18
GB2342024A GB2342024A (en) 2000-03-29
GB2342024B true GB2342024B (en) 2004-01-14

Family

ID=10839363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9820765A Expired - Fee Related GB2342024B (en) 1998-09-23 1998-09-23 Audio processing

Country Status (1)

Country Link
GB (1) GB2342024B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524451A (en) * 1980-03-19 1985-06-18 Matsushita Electric Industrial Co., Ltd. Sound reproduction system having sonic image localization networks
EP0357402A2 (en) * 1988-09-02 1990-03-07 Q Sound Ltd Sound imaging method and apparatus
US5371799A (en) * 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
US5386082A (en) * 1990-05-08 1995-01-31 Yamaha Corporation Method of detecting localization of acoustic image and acoustic image localizing system
US5440639A (en) * 1992-10-14 1995-08-08 Yamaha Corporation Sound localization control apparatus
GB2291572A (en) * 1994-07-14 1996-01-24 Yamaha Corp Sound effectors
DE4440451A1 (en) * 1994-11-03 1996-05-15 Erdmann Mueller Direction setting appts. i.e. PanPot or Panorama control e.g. for two-channel stereophony system
EP0740487A2 (en) * 1995-04-28 1996-10-30 Yamaha Corporation Stereophonic sound field expansion device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524451A (en) * 1980-03-19 1985-06-18 Matsushita Electric Industrial Co., Ltd. Sound reproduction system having sonic image localization networks
EP0357402A2 (en) * 1988-09-02 1990-03-07 Q Sound Ltd Sound imaging method and apparatus
US5386082A (en) * 1990-05-08 1995-01-31 Yamaha Corporation Method of detecting localization of acoustic image and acoustic image localizing system
US5440639A (en) * 1992-10-14 1995-08-08 Yamaha Corporation Sound localization control apparatus
US5371799A (en) * 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
GB2291572A (en) * 1994-07-14 1996-01-24 Yamaha Corp Sound effectors
DE4440451A1 (en) * 1994-11-03 1996-05-15 Erdmann Mueller Direction setting appts. i.e. PanPot or Panorama control e.g. for two-channel stereophony system
EP0740487A2 (en) * 1995-04-28 1996-10-30 Yamaha Corporation Stereophonic sound field expansion device

Also Published As

Publication number Publication date
GB2342024A (en) 2000-03-29
GB9820765D0 (en) 1998-11-18

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Legal Events

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

Effective date: 20110923