基本信息:
- 专利标题： SURFACES WITH INFORMATION MARKS
- 申请号：PCT/US2018/027545 申请日：2018-04-13
- 公开(公告)号：WO2019199324A1 公开(公告)日：2019-10-17
- 发明人： THOMAS III, Fred Charles , LUKASIK, Derek , ADAMS, Guy
- 申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 申请人地址： 10300 Energy Drive Spring, Texas 77389 US
- 专利权人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 当前专利权人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 当前专利权人地址： 10300 Energy Drive Spring, Texas 77389 US
- 代理机构： WOODWORTH, Jeffrey et al.
- 主分类号： G06K1/12
- IPC分类号： G06K1/12
摘要：
A surface including: multiple data pages, wherein each data page includes: multiple optically detectable marks indicating boundaries of the data page; and an array of data cells, wherein a location of an optically detectable mark in a data cell of the array of data cells encodes information and adjacent data pages use different encoding patterns such that an encoded value would be represented by a first pattern of marks on a first data page and the same encoded value would be represented by a second, different pattern of marks on a second data page.
IPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06K | 数据识别；数据表示；记录载体；记录载体的处理 |
| ------G06K1/00 | 以数字方式标记记录载体的方法或装置 |
| --------G06K1/12 | .除穿孔以外的 |