| 发明名称 |
DOCUMENT WITH AN OPTICAL TRANSMITTER |
| 摘要 |
The invention relates to a document having a display apparatus (102) for image reproduction in a visually perceptible spectral range, where the display apparatus is in the form of an optical transmitter (102) for outputting at least one machine-readable optical signal in a visually imperceptible spectral range. |
| 申请公布号 |
KR20090099540(A) |
申请公布日期 |
2009.09.22 |
| 申请号 |
KR20097013861 |
申请日期 |
2007.12.21 |
| 申请人 |
BUNDESDRUCKEREI GMBH |
发明人 |
PAESCHKE MANFRED;PFLUGHOEFFT MALTE;FISCHER JORG |
| 分类号 |
G06K19/073;B42D15/00;G06K7/10 |
主分类号 |
G06K19/073 |
| 代理机构 |
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