发明名称 |
INTERACTIVE INPUT SYSTEM INCORPORATING MULTI-ANGLE REFLECTING STRUCTURE |
摘要 |
<p>An interactive input system comprises at least one imaging device having a field of view looking into a region of interest. At least one radiation source emits radiation into the region of interest. A bezel at least partially surrounds the region of interest. The bezel comprises a multi-angle reflecting structure to reflect emitted radiation from the at least one radiation source towards the at least one imaging device.</p> |
申请公布号 |
WO2011047460(A1) |
申请公布日期 |
2011.04.28 |
申请号 |
WO2010CA01450 |
申请日期 |
2010.09.22 |
申请人 |
SMART TECHNOLOGIES ULC;UNG, CHARLES |
发明人 |
UNG, CHARLES |
分类号 |
G06F3/042 |
主分类号 |
G06F3/042 |
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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