发明名称 |
TOUCH POINTERS DISAMBIGUATION BY ACTIVE DISPLAY FEEDBACK |
摘要 |
A method for resolving pointer ambiguity in an interactive input system comprises calculating a plurality of potential pointer locations for a plurality of pointers in proximity of an input surface of the interactive input system, displaying visual indicators associated with each potential pointer location on the input surface, and determining real pointer locations based on feedback derived from the display of the visual indicators. |
申请公布号 |
CA2751607(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
CA20102751607 |
申请日期 |
2010.02.11 |
申请人 |
SMART TECHNOLOGIES ULC |
发明人 |
MCGIBNEY, GRANT;MCREYNOLDS, DANIEL;GURTLER, PATRICK;XU, QIZHI JOANNA |
分类号 |
G06F3/03;G06F3/042 |
主分类号 |
G06F3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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