发明名称 |
Projector replaceable part with non-conventional operational recorder |
摘要 |
Systems and methods for recording data in a replaceable component of a digital image projector are described. A replaceable component configured to be used in an image projection system includes a non-volatile electronic memory configured to store information not directly related to conventional operation of image projection systems.
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申请公布号 |
US2004263800(A1) |
申请公布日期 |
2004.12.30 |
申请号 |
US20030603396 |
申请日期 |
2003.06.24 |
申请人 |
CHILDERS WINTHROP D. |
发明人 |
CHILDERS WINTHROP D. |
分类号 |
G03B21/00;G03B21/14;G03B21/20;G07C3/00;G07C11/00;H01J61/00;H04N5/74;(IPC1-7):G03B21/20 |
主分类号 |
G03B21/00 |
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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