发明名称 |
COLLABORATIVE INPUT SYSTEM |
摘要 |
A collaborative input system (10) includes a host computer (12). A display (14) is associated with the host computer. The host computer includes a processor (15) configured for executing an application to provide an image (17) on the display (14). At least one electromagnetic digitizer (18) is provided separate from the host computer. The digitizer (18) has an input surface (22) defining a display space that is mapped to coincide with the display (14), and a pen structure (24) operatively associated with the input surface such that proximity of the pen structure with respect to the input surface, as a result of a user's input, is detected by the digitizer (18). A wireless communication link is provided between the host computer (12) and the digitizer (18) such that a user's input can be transmitted from the digitizer (18), be received by the host computer (12), and be represented graphically on the display together with the image in real time, thereby permitting the user, associated with the digitizer (18), to personally provide input to the host computer displaying the image. |
申请公布号 |
WO0239308(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
WO2001US43047 |
申请日期 |
2001.11.09 |
申请人 |
GTCO CAL COMP |
发明人 |
KAYE, STEPHEN, T.;TIMMONS, DAVID, ERIC;ECKERT, BRAD;DOUBRAVA, DANA;JACOBS, WESLEY |
分类号 |
G06F3/033;G06F3/048;(IPC1-7):G06F15/173 |
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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