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1. (WO2018020281) MEASURING VISUAL ACUITY OF A CLIENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/020281    International Application No.:    PCT/HU2016/000050
Publication Date: 01.02.2018 International Filing Date: 29.07.2016
IPC:
A61B 3/032 (2006.01), A61B 3/00 (2006.01)
Applicants: MEDICONTUR MEDICAL ENGINEERING LTD. [HU/HU]; Herceghalmi út 1 2072 Zsámbék (HU)
Inventors: ERDEI, Gábor; (HU).
FÜLEP, Csilla; (HU)
Agent: PRÉDA, Gábor; Sworks International Patent Attorneys' Office Ltd. P.O. Box 84 1255 Budapest (HU)
Priority Data:
Title (EN) MEASURING VISUAL ACUITY OF A CLIENT
(FR) MESURE DE L'ACUITÉ VISUELLE D'UN CLIENT.
Abstract: front page image
(EN)In clinical visual acuity measurements a method a system and a device for measuring visual acuity of a client is provided. In accordance with the implementation, the system comprises a display device (41), an input device (42) and a computing device (43). The display device (41) is capable of displaying sets of symbols in different size to the client. The input device (42) is capable of receiving responses of the client indicative to the identity of the symbols, and the computing device (43) is capable of a) registering (S431) values to the responses belonging to pre-calculated values of similarity of the symbols, b) calculating (S432) a rate of recognition value for each symbol size, and c) determining (S433) the measured visual acuity from the rate of recognition values.
(FR)L'invention porte sur un procédé, un système et un dispositif de mesure de l'acuité visuelle d'un client. Le système comprend un dispositif d'affichage (41), un dispositif d'entrée (42) et un dispositif de calcul (43). Le dispositif d'affichage (41) est capable d'afficher des symboles de tailles différentes pour le client. Le dispositif d'entrée (42) reçoit des réponses du client indicatives de l'identité des symboles, et le dispositif informatique (43) a) enregistre (S431) les valeurs des réponses appartenant à des valeurs précalculées similaires aux symboles, b) calcul (S432) un taux de valeur de reconnaissance pour chaque taille de symbole, et c) détermine (S433) l'acuité visuelle mesurée à partir du taux de valeurs de reconnaissance.
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, KR, 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: English (EN)
Filing Language: English (EN)