发明公开
EP1393256A4 SYSTEM AND METHOD FOR ELECTRONIC PRESENTATIONS
审中-公开
SYSTEM UND VERFAHRENFÜRELEKTRONISCHEPRÄSENTATIONEN
- 专利标题： SYSTEM AND METHOD FOR ELECTRONIC PRESENTATIONS
- 专利标题（中）： SYSTEM UND VERFAHRENFÜRELEKTRONISCHEPRÄSENTATIONEN
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申请号： EP02737170申请日： 2002-05-24
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公开(公告)号： EP1393256A4公开(公告)日： 2007-09-19
- 发明人: BROWN CHRISTOPHER ROBERT , MORIARTY JOHN MICHAEL , SMITH SEAN DARE , ACKERMAN STUART M , LAINE LESLIE E , ADAMS WILLIAM H
- 申请人： LEARNING TREE INT INC
- 专利权人： LEARNING TREE INT INC
- 当前专利权人： LEARNING TREE INT INC
- 优先权： US29317901 2001-05-25
- 主分类号： G06F3/14
- IPC分类号： G06F3/14 ; G09B5/00 ; G09B5/08 ; G06T1/00
摘要：
An electronic presentation system and method provides multiple display screens (102a, 102b) for presentation materials as well as permits dynamic annotations to presentation materials that do not permanently alter the presentation materials. The presentation materials can easily be directed to any one of the display screens (102a, 102b) and any annotations can be saved for future use or simply deleted.
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