发明名称 INTERACTIVE INPUT SYSTEM INCORPORATING MULTI-ANGLE REFLECTING STRUCTURE
摘要 An interactive input system includes at least one image sensor capturing image frames of a region of interest; at least one light source emitting illumination into the region of interest; a bezel at least partially surrounding the region of interest, the bezel comprising at least one multi-angle reflector reflecting the illumination emitted from the light source towards the at least one image sensor; and processing structure in communication with the at least one image sensor processing captured image frames for locating a pointer positioned in proximity with the regin of interest. A method of generating image frames is also provided.
申请公布号 US2012249480(A1) 申请公布日期 2012.10.04
申请号 US201213432589 申请日期 2012.03.28
申请人 KEENAN VAUGHN;CHTCHETININE ALEX;SMART TECHNOLOGIES ULC 发明人 KEENAN VAUGHN;CHTCHETININE ALEX
分类号 G06F3/042 主分类号 G06F3/042
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