GB9103207D0 - Stereophonic sound reproduction system - Google Patents

Stereophonic sound reproduction system

Info

Publication number
GB9103207D0
GB9103207D0 GB9103207A GB9103207A GB9103207D0 GB 9103207 D0 GB9103207 D0 GB 9103207D0 GB 9103207 A GB9103207 A GB 9103207A GB 9103207 A GB9103207 A GB 9103207A GB 9103207 D0 GB9103207 D0 GB 9103207D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
reproduction system
sound reproduction
stereophonic sound
stereophonic
system
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
GB9103207A
Original Assignee
Gerzon Michael A
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
Grant date

Links

GB9103207A 1991-02-15 1991-02-15 Stereophonic sound reproduction system Pending GB9103207D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9103207A GB9103207D0 (en) 1991-02-15 1991-02-15 Stereophonic sound reproduction system

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9103207A GB9103207D0 (en) 1991-02-15 1991-02-15 Stereophonic sound reproduction system
DE1992632327 DE69232327T2 (en) 1991-02-15 1992-02-14 A sound reproduction
EP19920904564 EP0571455B1 (en) 1991-02-15 1992-02-14 Sound reproduction system
JP50418392A JPH06506092A (en) 1991-02-15 1992-02-14
DE1992632327 DE69232327D1 (en) 1991-02-15 1992-02-14 A sound reproduction
PCT/GB1992/000267 WO1992015180A1 (en) 1991-02-15 1992-02-14 Sound reproduction system
US08589994 US5594800A (en) 1991-02-15 1996-01-23 Sound reproduction system having a matrix converter

Publications (1)

Publication Number Publication Date
GB9103207D0 true GB9103207D0 (en) 1991-04-03

Family

ID=10690065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9103207A Pending GB9103207D0 (en) 1991-02-15 1991-02-15 Stereophonic sound reproduction system

Country Status (5)

Country Link
EP (1) EP0571455B1 (en)
JP (1) JPH06506092A (en)
DE (2) DE69232327D1 (en)
GB (1) GB9103207D0 (en)
WO (1) WO1992015180A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291557A (en) * 1992-10-13 1994-03-01 Dolby Laboratories Licensing Corporation Adaptive rematrixing of matrixed audio signals
US6198827B1 (en) 1995-12-26 2001-03-06 Rocktron Corporation 5-2-5 Matrix system
DE4440014C2 (en) * 1994-11-09 2002-02-07 Deutsche Telekom Ag Method and apparatus for multi-channel sound reproduction
US5771295A (en) * 1995-12-26 1998-06-23 Rocktron Corporation 5-2-5 matrix system
WO1999012386A9 (en) * 1997-09-05 2004-10-21 Lexicon 5-2-5 matrix encoder and decoder system
US6697491B1 (en) 1996-07-19 2004-02-24 Harman International Industries, Incorporated 5-2-5 matrix encoder and decoder system
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
US6072878A (en) 1997-09-24 2000-06-06 Sonic Solutions Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics
EP1275272B1 (en) * 2000-04-19 2012-11-21 SNK Tech Investment L.L.C. Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics in three dimensions
KR100416757B1 (en) * 1999-06-10 2004-01-31 삼성전자주식회사 Multi-channel audio reproduction apparatus and method for loud-speaker reproduction
WO2002055268A1 (en) * 2001-01-12 2002-07-18 Banko, Olga Flange aligning tool
US7490044B2 (en) 2004-06-08 2009-02-10 Bose Corporation Audio signal processing
KR100725818B1 (en) * 2004-07-14 2007-06-11 삼성전자주식회사 Sound reproducing apparatus and method for providing virtual sound source
US8045719B2 (en) * 2006-03-13 2011-10-25 Dolby Laboratories Licensing Corporation Rendering center channel audio
US9015051B2 (en) 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
US8908873B2 (en) 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US8290167B2 (en) 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US20100331048A1 (en) * 2009-06-25 2010-12-30 Qualcomm Incorporated M-s stereo reproduction at a device
EP2523472A1 (en) 2011-05-13 2012-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method and computer program for generating a stereo output signal for providing additional output channels
US9959875B2 (en) 2013-03-01 2018-05-01 Qualcomm Incorporated Specifying spherical harmonic and/or higher order ambisonics coefficients in bitstreams
DE102014100049A1 (en) * 2014-01-05 2015-07-09 Kronoton Gmbh A method for audio playback in a multichannel audio system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757763B2 (en) * 1974-11-29 1982-12-06 Nippon Columbia
GB2073556B (en) * 1980-02-23 1984-02-22 Nat Res Dev Sound reproduction systems
US5043970A (en) * 1988-01-06 1991-08-27 Lucasarts Entertainment Company Sound system with source material and surround timbre response correction, specified front and surround loudspeaker directionality, and multi-loudspeaker surround

Also Published As

Publication number Publication date Type
DE69232327D1 (en) 2002-02-07 grant
EP0571455B1 (en) 2002-01-02 grant
DE69232327T2 (en) 2002-08-22 grant
WO1992015180A1 (en) 1992-09-03 application
JPH06506092A (en) 1994-07-07 application
EP0571455A1 (en) 1993-12-01 application

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