发明名称 |
Large scale touch system and methods for interacting with same |
摘要 |
A touch system comprises a large scale touch surface on which an image is presented and at least two imaging devices looking across the touch surface and having overlapping fields of view. Processing structure communicates with the imaging devices and processes image data acquired by the imaging devices to determine pointer contacts on the touch surface using triangulation. The processing structure further executes at least one application to facilitate user interaction with the touch surface. Methods of interacting with the touch surface are also disclosed.
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申请公布号 |
US8487910(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US20050118626 |
申请日期 |
2005.05.02 |
申请人 |
HILL DOUGLAS;BECKIE NIEL;VAN IEPEREN TACO;VDOVINE SERGUEI;SIROTICH ROBERTO;FLETCHER MARK;TALLMAN SCOTT;WILLIAMS MARILYN;BILL SHANE EDWARD;GOODMAN SHANNON PATRICIA;SMART TECHNOLOGIES ULC |
发明人 |
HILL DOUGLAS;BECKIE NIEL;VAN IEPEREN TACO;VDOVINE SERGUEI;SIROTICH ROBERTO;FLETCHER MARK;TALLMAN SCOTT;WILLIAMS MARILYN;BILL SHANE EDWARD;GOODMAN SHANNON PATRICIA |
分类号 |
G06F3/042;G06F3/041 |
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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