发明名称 |
ELECTRONIC WHITEBOARD WITH MULTI-FUNCTIONAL USER INTERFACE |
摘要 |
An electronic whiteboard (10) is coupled to a computer (12) which receives information from the whiteboard indicative of graphical user inputs (23) entered via a writing region (18) of the whiteboard and control inputs entered via a control region (20) of the whiteboard (10). A driver executing on the computer (12) receives information transmitted by the whiteboard (10), performs certain actions on the received information and causes an application program to retrieve the information and store the information to a session file. The application provides a user interface (13) which allows a user to view images (55) generated on the whiteboard, store such images, view previously stored images and to manipulate the images in a variety of ways.
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申请公布号 |
CA2239615(A1) |
申请公布日期 |
1998.04.09 |
申请号 |
CA19972239615 |
申请日期 |
1997.09.25 |
申请人 |
MICROTOUCH SYSTEMS, INC. |
发明人 |
ATWOOD, STEPHEN;GEAGHAN, BERNARD O.;SPRAGUE, JAMES |
分类号 |
G06F3/033;G06F3/041;G06F3/048;(IPC1-7):G06F3/033;G08C21/00 |
主分类号 |
G06F3/033 |
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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