Title:
METHOD OF GENERATING MULTI-CHANNEL AUDIO SIGNAL AND APPARATUS FOR CARRYING OUT SAME
Document Type and Number:
WIPO Patent Application WO/2015/060660
Kind Code:
A1
Abstract:
A method of generating a multi-channel audio signal includes: representing locations of a plurality of speakers as a plurality of polygons whose vertices are located at locations of corresponding speakers; acquiring a location of an object sound; calculating distances between the plurality of polygons and the location of the object sound; selecting one of the plurality of polygons on the basis of the calculated distances; and generating a multi-channel audio signal that corresponds to speakers corresponding to the selected polygon by mapping the object sound to the speakers corresponding to the selected polygon.
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Inventors:
JO SEOK-HWAN (KR)
KIM DO-HYUNG (KR)
LEE KANG-EUN (KR)
LEE SI-HWA (KR)
KIM DO-HYUNG (KR)
LEE KANG-EUN (KR)
LEE SI-HWA (KR)
Application Number:
PCT/KR2014/009997
Publication Date:
April 30, 2015
Filing Date:
October 23, 2014
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04S7/00; H04S3/00
Domestic Patent References:
| WO2011139090A2 | 2011-11-10 | |||
| WO2013006330A2 | 2013-01-10 |
Foreign References:
| US20100119092A1 | 2010-05-13 | |||
| US20120314875A1 | 2012-12-13 | |||
| US20050249373A1 | 2005-11-10 |
Other References:
See also references of EP 3061269A4
None
None
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (13 Eonju-ro 30-gilGangnam-gu, Seoul 135-971, KR)
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