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.
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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 |
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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