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发明名称
FIDUCIAL MARK PATTERNS FOR GRAPHICAL BAR CODES
摘要
申请公布号
EP1399873(A1)
申请公布日期
2004.03.24
申请号
EP20020726962
申请日期
2002.06.03
申请人
HEWLETT-PACKARD COMPANY
发明人
SHAKED, DORON;LEVY, AVI;YEN, JONATHAN;SAW, CHIT, WEI;ATKINS, C., BRIAN
分类号
G06K19/06;G06T1/00;H04N1/387;(IPC1-7):G06K7/10
主分类号
G06K19/06
代理机构
代理人
主权项
地址
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