| 发明名称 |
DIGITAL OPAQUE PROJECTOR FOR EASY CREATION AND CAPTURE OF PRESENTATION MATERIAL |
| 摘要 |
A method for managing a frame of data includes capturing the frame of data from an image at a location. It is determined whether the image is a new image. The frame of data is displayed if the image is the new image.
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| 申请公布号 |
US2002113903(A1) |
申请公布日期 |
2002.08.22 |
| 申请号 |
US19980124179 |
申请日期 |
1998.07.28 |
| 申请人 |
NEEDHAM BRADFORD H.;TEIBEL DANIEL A. |
发明人 |
NEEDHAM BRADFORD H.;TEIBEL DANIEL A. |
| 分类号 |
G06F3/033;G06F3/042;G06F3/14;(IPC1-7):H04N9/64 |
主分类号 |
G06F3/033 |
| 代理机构 |
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代理人 |
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