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Priority claimed from US12/709,451external-prioritypatent/US8624835B2/en
Application filed by Smart Technologies UlcfiledCriticalSmart Technologies Ulc
Publication of MX2012008161ApublicationCriticalpatent/MX2012008161A/en
An interactive input system (20) includes at least one illumination source (84a, 84b, 84c) emitting radiation into a region of interest; at least one imaging assembly capturing image frames of the region of interest, the at least one illumination source being in the field of view of the at least one imaging assembly; and a controller (72) communicating with the at least one illumination source, the controller controlling the intensity of radiation emitted by the at least one illumination source during image frame capture.
MX2012008161A2010-01-132011-01-13Interactive system with synchronous, variable intensity of illumination.
MX2012008161A
(en)