GB9204485D0 - Surround sound apparatus - Google Patents

Surround sound apparatus

Info

Publication number
GB9204485D0
GB9204485D0 GB929204485A GB9204485A GB9204485D0 GB 9204485 D0 GB9204485 D0 GB 9204485D0 GB 929204485 A GB929204485 A GB 929204485A GB 9204485 A GB9204485 A GB 9204485A GB 9204485 D0 GB9204485 D0 GB 9204485D0
Authority
GB
United Kingdom
Prior art keywords
surround sound
sound apparatus
surround
sound
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.)
Pending
Application number
GB929204485A
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.)
Trifield Productions Ltd
Original Assignee
Trifield Productions 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 Trifield Productions Ltd filed Critical Trifield Productions Ltd
Priority to GB929204485A priority Critical patent/GB9204485D0/en
Publication of GB9204485D0 publication Critical patent/GB9204485D0/en
Priority to PCT/GB1993/000429 priority patent/WO1993018630A1/en
Priority to DE69324912T priority patent/DE69324912D1/en
Priority to EP93904278A priority patent/EP0629335B1/en
Priority to US08/904,440 priority patent/US5757927A/en
Pending legal-status Critical Current

Links

GB929204485A 1992-03-02 1992-03-02 Surround sound apparatus Pending GB9204485D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB929204485A GB9204485D0 (en) 1992-03-02 1992-03-02 Surround sound apparatus
PCT/GB1993/000429 WO1993018630A1 (en) 1992-03-02 1993-03-02 Surround sound apparatus
DE69324912T DE69324912D1 (en) 1992-03-02 1993-03-02 Spatial sound reproduction device
EP93904278A EP0629335B1 (en) 1992-03-02 1993-03-02 Surround sound apparatus
US08/904,440 US5757927A (en) 1992-03-02 1997-07-31 Surround sound apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929204485A GB9204485D0 (en) 1992-03-02 1992-03-02 Surround sound apparatus

Publications (1)

Publication Number Publication Date
GB9204485D0 true GB9204485D0 (en) 1992-04-15

Family

ID=10711346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929204485A Pending GB9204485D0 (en) 1992-03-02 1992-03-02 Surround sound apparatus

Country Status (4)

Country Link
EP (1) EP0629335B1 (en)
DE (1) DE69324912D1 (en)
GB (1) GB9204485D0 (en)
WO (1) WO1993018630A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69428939T2 (en) * 1993-06-22 2002-04-04 Thomson Brandt Gmbh Method for maintaining a multi-channel decoding matrix
IT1283803B1 (en) * 1996-08-13 1998-04-30 Luca Gubert Finsterle TWO-CHANNEL SOUND RECORDING SYSTEM AND SOUND REPRODUCTION SYSTEM THROUGH AT LEAST FOUR SPEAKERS WITH
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
EP0905933A3 (en) * 1997-09-24 2004-03-24 STUDER Professional Audio AG Method and system for mixing audio signals
US6072878A (en) * 1997-09-24 2000-06-06 Sonic Solutions Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics
WO2003092260A2 (en) * 2002-04-23 2003-11-06 Realnetworks, Inc. Method and apparatus for preserving matrix surround information in encoded audio/video
US7428440B2 (en) 2002-04-23 2008-09-23 Realnetworks, Inc. Method and apparatus for preserving matrix surround information in encoded audio/video
US7391869B2 (en) * 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
FI118247B (en) 2003-02-26 2007-08-31 Fraunhofer Ges Forschung Method for creating a natural or modified space impression in multi-channel listening
DE10355146A1 (en) * 2003-11-26 2005-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating a bass channel
EP2205007B1 (en) * 2008-12-30 2019-01-09 Dolby International AB Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction
GB2467534B (en) * 2009-02-04 2014-12-24 Richard Furse Sound system
US9913064B2 (en) 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
EP2782094A1 (en) 2013-03-22 2014-09-24 Thomson Licensing Method and apparatus for enhancing directivity of a 1st order Ambisonics signal
EP2866475A1 (en) 2013-10-23 2015-04-29 Thomson Licensing Method for and apparatus for decoding an audio soundfield representation for audio playback using 2D setups
US20150264483A1 (en) * 2014-03-14 2015-09-17 Qualcomm Incorporated Low frequency rendering of higher-order ambisonic audio data
US9338552B2 (en) 2014-05-09 2016-05-10 Trifield Ip, Llc Coinciding low and high frequency localization panning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552478A (en) * 1977-11-21 1979-09-12 Nat Res Dev Sound reproduction systems
US4704728A (en) * 1984-12-31 1987-11-03 Peter Scheiber Signal re-distribution, decoding and processing in accordance with amplitude, phase, and other characteristics
US5172415A (en) * 1990-06-08 1992-12-15 Fosgate James W Surround processor

Also Published As

Publication number Publication date
WO1993018630A1 (en) 1993-09-16
EP0629335B1 (en) 1999-05-12
EP0629335A1 (en) 1994-12-21
DE69324912D1 (en) 1999-06-17

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