发明名称 |
Collaborative markup projection system |
摘要 |
A system including a data projector and a plurality of touch-sensitive input tablets enables multiple participants to collaborate in the creation and marking up of a projected drawing or image. A data projector receives user markup data entered on various touch-sensitive tablets and projects the markup data onto a display surface as part of a collaborative drawing or image.
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申请公布号 |
US2004150627(A1) |
申请公布日期 |
2004.08.05 |
申请号 |
US20030355799 |
申请日期 |
2003.01.31 |
申请人 |
LUMAN DAVID;MAGNUSON DAVID W. |
发明人 |
LUMAN DAVID;MAGNUSON DAVID W. |
分类号 |
G06Q10/00;H04L29/06;(IPC1-7):G09G5/00 |
主分类号 |
G06Q10/00 |
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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