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1. (WO2019025789) IMPROVEMENTS IN SOUND REPRODUCTION
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Pub. No.: WO/2019/025789 International Application No.: PCT/GB2018/052189
Publication Date: 07.02.2019 International Filing Date: 31.07.2018
IPC:
H04R 29/00 (2006.01) ,H04S 7/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
29
Monitoring arrangements; Testing arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
S
STEREOPHONIC SYSTEMS
7
Indicating arrangements; Control arrangements, e.g. balance control
Applicants:
AUDIO ANALYTIC LTD [GB/GB]; 2 Quayside Cambridge Cambridgeshire CB5 8AB, GB
Inventors:
MITCHELL, Christopher; GB
KRSTULOVIC, Sacha; GB
GRAINGE, Thomas; GB
Agent:
MARKS & CLERK LLP; 62-68 Hills Road Cambridge Cambridgeshire CB2 1LA, GB
Priority Data:
62/540,28702.08.2017US
Title (EN) IMPROVEMENTS IN SOUND REPRODUCTION
(FR) AMÉLIORATIONS APPORTÉES À LA REPRODUCTION SONORE
Abstract:
(EN) A method, and system, of digital room correction for a device, such as a smart speaker, including a loudspeaker. The method comprises capturing audio from an environment local to the device, for example from one or more microphones of a smart speaker. The captured audio is then processed to recognize one or more categories of sound. A digital room correction procedure may then be controlled dependent upon recognition and/or analysis of at least one of the categories of sound.
(FR) L'invention concerne un procédé et un système de correction de salle numérique pour un dispositif, tel qu'un haut-parleur intelligent, comprenant un haut-parleur. Le procédé consiste à capturer des données audio depuis un environnement local vers le dispositif, par exemple à partir d'un ou plusieurs microphones d'un haut-parleur intelligent. Les données audio capturées sont ensuite traitées pour reconnaître une ou plusieurs catégories de sons. Une procédure de correction de salle numérique peut ensuite être commandée en fonction de la reconnaissance et/ou de l'analyse d'au moins une des catégories de sons.
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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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)