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1. (WO2009135313) INTERACTIVE INPUT SYSTEM WITH CONTROLLED LIGHTING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/135313    International Application No.:    PCT/CA2009/000634
Publication Date: 12.11.2009 International Filing Date: 08.05.2009
IPC:
G06F 3/042 (2006.01), H05B 37/02 (2006.01)
Applicants: SMART TECHNOLOGIES ULC [CA/CA]; 3636 Research Road N.W. Calgary , Alberta T2L 1Y1 (CA) (For All Designated States Except US).
MCGIBNEY, Grant [CA/CA]; (CA) (For US Only).
MCREYNOLDS, Daniel, P. [CA/CA]; (CA) (For US Only).
MORRISON, Gerald [CA/CA]; (CA) (For US Only)
Inventors: MCGIBNEY, Grant; (CA).
MCREYNOLDS, Daniel, P.; (CA).
MORRISON, Gerald; (CA)
Agent: RUSTON, David, A.; (CA)
Priority Data:
12/118,521 09.05.2008 US
Title (EN) INTERACTIVE INPUT SYSTEM WITH CONTROLLED LIGHTING
(FR) SYSTÈME D'ENTRÉE INTERACTIF AVEC ÉCLAIRAGE COMMANDÉ
Abstract: front page image
(EN)An interactive input system (20) comprises at least one imaging device (60, 62) capturing images of a region of interest, a plurality of radiation sources (40 to 44, 64, 66), each providing illumination to the region of interest and a controller coordinating the operation of the radiation sources and the at least one imaging device to allow separate image frames based on contributions from different radiation sources to be generated.
(FR)L'invention porte sur un système d'entrée interactif (20) qui comprend au moins un dispositif d'imagerie (60, 62) capturant des images d'une région d'intérêt, une pluralité de sources de rayonnement (40 à 44, 64, 66), chacune fournissant l'éclairage à la région d'intérêt, et un dispositif de commande coordonnant le fonctionnement des sources de rayonnement et dudit dispositif d'imagerie pour permettre la génération de trames d'image séparées basées sur des contributions provenant de différentes sources de rayonnement.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)