公开(公告)号：US20060244734A1

公开(公告)日：2006-11-02

申请号：US11118626

申请日：2005-05-02

申请人： Douglas Hill ,  Niel Beckie ,  Taco Ieperen ,  Serguei Vdovine ,  Roberto Sirotich ,  Mark Fletcher ,  Scott Tallman ,  Marilyn Williams ,  Shane Bill ,  Shannon Goodman

发明人： Douglas Hill ,  Niel Beckie ,  Taco Ieperen ,  Serguei Vdovine ,  Roberto Sirotich ,  Mark Fletcher ,  Scott Tallman ,  Marilyn Williams ,  Shane Bill ,  Shannon Goodman

IPC分类号： G09G5/00

CPC分类号： G06F3/0412 ,  G06F3/0488

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

摘要翻译： 触摸系统包括其上呈现图像的大规模触摸表面和跨越触摸表面并具有重叠视场的至少两个成像装置。 处理结构与成像设备通信并处理由成像设备获取的图像数据，以使用三角测量来确定触摸表面上的指示器接触。 处理结构进一步执行至少一个应用以便于用户与触摸表面的交互。 还公开了与触摸表面相互作用的方法