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1. (WO2009135320) INTERACTIVE INPUT SYSTEM AND ILLUMINATION ASSEMBLY THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/135320    International Application No.:    PCT/CA2009/000642
Publication Date: 12.11.2009 International Filing Date: 08.05.2009
IPC:
G06F 3/042 (2006.01), F21V 5/04 (2006.01)
Applicants: SMART TECHNOLOGIES ULC [CA/CA]; 3636 Research Road N.W. Calgary , Alberta T2L 1Y1 (CA) (For All Designated States Except US).
HANSEN, Jeremy [CA/CA]; (CA) (For US Only).
CHTCHETININE, Alex [CA/CA]; (CA) (For US Only).
FRIEDRICH, Wolfgang [DE/CA]; (CA) (For US Only).
NESIC, Zoran [CA/CA]; (CA) (For US Only)
Inventors: HANSEN, Jeremy; (CA).
CHTCHETININE, Alex; (CA).
FRIEDRICH, Wolfgang; (CA).
NESIC, Zoran; (CA)
Agent: RUSTON, David A.; (CA)
Priority Data:
12/118,552 09.05.2008 US
Title (EN) INTERACTIVE INPUT SYSTEM AND ILLUMINATION ASSEMBLY THEREFOR
(FR) SYSTÈME D'ENTRÉE INTERACTIF ET ENSEMBLE ÉCLAIRAGE ASSOCIÉ
Abstract: front page image
(EN)An illumination assembly (82) for an interactive input system (20) comprises at least two proximate radiation sources (82a, 82b) directing radiation into a region of interest, each of the radiation sources having a different emission angle.
(FR)L'invention concerne un ensemble éclairage (82) destiné à un système d'entrée interactif (1), comprenant au moins deux sources de rayonnement proches (82a, 82b) dirigeant un rayonnement dans une région d'intérêt, chacune des sources de rayonnement possédant un angle d'émission différent.
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)