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发明名称
IN-CAMERA IMAGE MARKING AND AUTHENTICATION
摘要
申请公布号
EP0966839(A4)
申请公布日期
2003.03.12
申请号
EP19970917839
申请日期
1997.04.03
申请人
FOTONATION INC.
发明人
STEINBERG, ERAN
分类号
H04N5/91;G06T1/00;G09C1/00;G09C3/00;H04N1/32;H04N1/387;H04N1/44;H04N5/77;H04N5/92;H04N7/167;(IPC1-7):H04N7/167;H04N5/76;H04K1/00;H04L9/00
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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