| 发明名称 |
METHOD AND APPARATUS FOR OPTICALLY READING INFORMATION |
| 摘要 |
The present invention relates to a novel type of information carrier, on which information is stored in the form of diffraction structures. The information carrier according to the invention can be read by being drawn manually through a reading device. The present invention also relates to a device with which an information carrier according to the invention can be read. |
| 申请公布号 |
US2012037698(A9) |
申请公布日期 |
2012.02.16 |
| 申请号 |
US20070293616 |
申请日期 |
2007.03.09 |
| 申请人 |
V+E,UML E+EE LKENING STEPHAN;HUPE TORSTEN;BAYER INNOVATION GMBH |
发明人 |
V+E,UML E+EE LKENING STEPHAN;HUPE TORSTEN |
| 分类号 |
G06K5/00;G03H1/16;G06K7/14 |
主分类号 |
G06K5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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