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1. (WO2015130086) METHOD AND DEVICE FOR PLAYING 3D SOUND
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/130086    International Application No.:    PCT/KR2015/001842
Publication Date: 03.09.2015 International Filing Date: 25.02.2015
IPC:
H04S 5/00 (2006.01), H04S 7/00 (2006.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742 (KR)
Inventors: SONG, Seongwook; (KR).
MOON, Hangil; (KR)
Agent: YOON, Dong Yol; (KR)
Priority Data:
10-2014-0021952 25.02.2014 KR
Title (EN) METHOD AND DEVICE FOR PLAYING 3D SOUND
(FR) PROCÉDÉ ET DISPOSITIF DE REPRODUCTION DE SON 3D
(KO) 입체 사운드를 재생하는 방법 및 장치
Abstract: front page image
(EN)The present invention relates to a device and a method for playing 3D sound by means of a speaker and one or more microphones. A method for playing 3D sound according to the present invention comprises the steps of: receiving through wire or wireless communication a first signal which is an audio signal comprising any one of left directional information and right directional information and a second signal which is an audio signal comprising the other one of the left directional information and the right directional information; receiving through microphones a third signal that is being output from an external speaker; determining, on the basis of the first signal and the third signal, an offset variable of a fourth signal that is to be output from the speaker; and generating the fourth signal from the second signal by means of the determined variable.
(FR)La présente invention concerne un dispositif et un procédé destinés à reproduire un son 3D au moyen d'un haut-parleur et d'un ou plusieurs microphones. Un procédé de reproduction de son 3D selon la présente invention comporte les étapes consistant à: recevoir par une communication filaire ou sans fil un premier signal qui est un signal audio comportant une information quelconque parmi une information directionnelle gauche et une information directionnelle droite et un deuxième signal qui est un signal audio comportant l'autre information parmi l'information directionnelle gauche et l'information directionnelle droite; recevoir par l'intermédiaire de microphones un troisième signal qui est délivré à partir d'un haut-parleur externe; déterminer, d'après le premier signal et le troisième signal, une variable de décalage d'un quatrième signal qui doit être délivré à partir du haut-parleur; et générer le quatrième signal à partir du deuxième signal au moyen de la variable déterminée.
(KO)본 발명은 스피커와 적어도 하나 이상의 마이크를 이용하여 입체 사운드를 재생하는 장치 및 방법에 관한 것으로 본 발명에 따른 입체 사운드 재생 방법은 유선 통신 또는 무선 통신을 통해 좌측 또는 우측 중 어느 하나의 방향성 정보를 포함하는 오디오 신호인 제1 신호와 나머지 하나의 방향성 정보를 포함하는 오디오 신호인 제2 신호를 수신하고, 외부 스피커로부터 출력되는 제3 신호를 마이크를 통해 수신한 뒤, 제1 신호와 제3 신호에 기초하여 스피커로 출력될 제4 신호의 보상 변수를 결정하고, 결정한 변수를 이용하여 제2 신호로부터 제4 신호를 생성하는 단계를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)