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1. (WO2014197255) DETECTING MULTI-TOUCH INPUTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/197255    International Application No.:    PCT/US2014/039816
Publication Date: 11.12.2014 International Filing Date: 28.05.2014
IPC:
G06F 3/043 (2006.01)
Applicants: SENTONS INC. [--/US]; c/o Maples Corporate Services 309 Ugland House Grand Cayman, KY1-1104 (KY)
Inventors: ALTEKAR, Shirish, A.; (US).
SHIH, Shih-Ming; (US)
Agent: PARK, Jong, Andrew H.; Van Pelt, Yi & James LLP 10050 N. Foothill Blvd Suite 200 Cupertino, CA 95014 (US)
Priority Data:
13/913,092 07.06.2013 US
Title (EN) DETECTING MULTI-TOUCH INPUTS
(FR) DÉTECTION D'ENTRÉES TACTILES MULTIPOINTS
Abstract: front page image
(EN)Determining a touch contact location is disclosed. A signal that has been disturbed by a touch input on a surface is received. The received signal is transformed to determine a spatial domain signal. The spatial domain signal is compared with an expected signal associated with a potential location of a source of a disturbance caused by the touch input. The touch contact location of the touch input is determined based at least in part on the comparison.
(FR)La présente invention concerne la détermination d'un emplacement d'un contact tactile. Un procédé d'après la présente invention comprend les étapes consistant à : recevoir un signal qui a été perturbé par une entrée tactile sur une surface ; transformer le signal reçu de façon à déterminer un signal de domaine spatial ; comparer le signal de domaine spatial à un signal attendu associé à un emplacement potentiel d'une source d'une perturbation provoquée par l'entrée tactile ; et déterminer l'emplacement du contact tactile de l'entrée tactile au moins en partie sur la base de la comparaison.
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, LT, 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, 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)