发明名称 |
SYSTEM AND METHOD FOR ELECTRONIC PRESENTATIONS |
摘要 |
An electronic presentation system and method provides multiple display scree ns (102a, 102b) for presentation materials as well as permits dynamic annotatio ns to presentation materials that do not permanently alter the presentation materials. The presentation materials can easily be directed to any one of t he display screens (102a, 102b) and any annotations can be saved for future use or simply deleted.
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申请公布号 |
CA2446539(C) |
申请公布日期 |
2008.07.22 |
申请号 |
CA20022446539 |
申请日期 |
2002.05.24 |
申请人 |
LEARNING TREE INTERNATIONAL |
发明人 |
SMITH, SEAN DARE;MORIARTY, JOHN MICHAEL;LAINE, LESLIE E.;ACKERMAN, STUART M.;ADAMS, WILLIAM H.;BROWN, CHRISTOPHER ROBERT |
分类号 |
G06F3/14;G09B5/00;G09B5/08 |
主分类号 |
G06F3/14 |
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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