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1. (WO2018105668) ACOUSTIC DEVICE AND ACOUSTIC PROCESSING METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/105668    International Application No.:    PCT/JP2017/043882
Publication Date: 14.06.2018 International Filing Date: 06.12.2017
IPC:
H04R 1/10 (2006.01), H04R 3/00 (2006.01), H04R 25/00 (2006.01)
Applicants: YAMAHA CORPORATION [JP/JP]; 10-1, Nakazawa-cho, Naka-ku, Hamamatsu-shi, Shizuoka 4308650 (JP).
FUJITSU LIMITED [JP/JP]; 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-shi, Kanagawa 2118588 (JP)
Inventors: YASURAOKA Naoki; (JP).
TADA Yukio; (JP).
INOUE Jun; (JP).
USUI Jun; (JP).
ARITA Mitsuki; (JP).
HAYAKAWA Nariyasu; (JP).
KYOYA Miho; (JP).
TAKANO Kazuki; (JP).
ASAHI Yasuhiko; (JP)
Agent: EIKOH PATENT FIRM, P.C.; Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003 (JP)
Priority Data:
2016-236778 06.12.2016 JP
Title (EN) ACOUSTIC DEVICE AND ACOUSTIC PROCESSING METHOD
(FR) DISPOSITIF ACOUSTIQUE ET PROCÉDÉ DE TRAITEMENT ACOUSTIQUE
(JA) 音響装置及び音響処理方法
Abstract: front page image
(EN)An acoustic device (10) is provided with: a member (11) which, when worn on the ear or in the ear cavity of a user (U), partitions the ear cavity of the user (U) and an external space; an acquisition unit (141) which acquires a sound signal indicating a sound; a sound processing unit (144) which performs a filtering process on the sound signal acquired by the acquisition unit, and which varies the filtering process in accordance with a predetermined condition; and a sound emitting unit (15) which emits into the ear cavity the sound indicated by the sound signal that has been subjected to the filtering process.
(FR)L'invention concerne un dispositif acoustique qui (10) est pourvu : d'un élément (11) qui, lorsqu'il est porté sur l'oreille ou dans la cavité auriculaire d'un utilisateur (U), sépare la cavité d'oreille de l'utilisateur (U) et un espace externe ; une unité d'acquisition (141) qui acquiert un signal sonore indiquant un son ; une unité de traitement de son (144) qui effectue un processus de filtrage sur le signal sonore acquis par l'unité d'acquisition, et qui fait varier le processus de filtrage conformément à une condition prédéterminée ; et une unité d'émission de son (15) qui émet dans la cavité auriculaire le son indiqué par le signal sonore qui a été soumis au processus de filtrage.
(JA)音響装置(10)は、利用者(U)の耳又は耳穴に装着されたときに、前記利用者(U)の耳穴と外部の空間とを仕切る部材(11)と、音を示す音信号を取得する取得部(141)と、前記取得部で取得された音信号にフィルタ処理を施す音処理部であって、前記フィルタ処理を所定の条件に応じて変化させる音処理部(144)と、前記フィルタ処理が施された音信号が示す音を、前記耳穴に放射する放音部(15)と、を備える。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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: Japanese (JA)
Filing Language: Japanese (JA)