发明名称 MULTIPLE POINTER AMBIGUITY AND OCCLUSION RESOLUTION
摘要 A method of resolving ambiguities between at least two pointers in an interactive input system comprises capturing images of a region of interest, processing image data to determine a plurality of potential targets for the at least two pointers within the region of interest and a current target location for each potential target, the plurality of potential targets comprising real and phantom targets, tracking each potential target within the region of interest and calculating a predicted target location for each potential target and determining a pointer path associated at least with each real target.
申请公布号 US2011193777(A1) 申请公布日期 2011.08.11
申请号 US20090996188 申请日期 2009.06.05
申请人 SMART TECHNOLOGIES ULC 发明人 ZHOU YE;MCREYNOLDS DANIEL P.;HOWSE BRIAN L.W.;PRASAD BRINDA;MCGIBNEY GRANT H.
分类号 G06F3/033 主分类号 G06F3/033
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