发明名称 |
PRODUCT WITH A CODING PATTERN AND METHOD, DEVICE AND COMPUTER PROGRAM FOR CODING AND DECODING THE PATTERN |
摘要 |
A product is provided with a coding pattern, which codes position information in the form of coordinates for a plurality of points on the product with the aid of a plurality of marks belonging to each point. The marks have a first parameter which varies for coding of the position information. The marks additionally have a 10 second parameter which varies for coding of further in formation in the coding pattern. A method and a device for coding of the coding pattern and a method and a device for decoding of the coding pattern are also described. 15 |
申请公布号 |
EP1444646(A1) |
申请公布日期 |
2004.08.11 |
申请号 |
EP20020803134 |
申请日期 |
2002.09.13 |
申请人 |
ANOTO AB |
发明人 |
PETTERSSON, MATS, PETTER;ERICSON, PETTER |
分类号 |
G06F3/033;G06K7/10;G06K7/14;G06K15/00;G06K19/06;(IPC1-7):G06K19/06 |
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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