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发明名称
IDENTIFICATION/AUTHENTICATION CODING METHOD AND APPARATUS
摘要
申请公布号
EP0737387(B1)
申请公布日期
2003.04.09
申请号
EP19950909196
申请日期
1994.11.16
申请人
DIGIMARC CORPORATION
发明人
RHOADS, GEOFFREY, B.
分类号
G06T1/00;G07C9/00;G07D7/00;G07D7/12;G07F7/08;G07F7/10;G07F7/12;G07F17/16;G09C1/00;G09C5/00;G10L19/00;G11B20/00;G11B20/10;H04B1/66;H04N1/00;H04N1/32;H04N1/387;H04N5/91;H04N5/913;H04N7/08;H04N7/081;H04N7/26;(IPC1-7):H04B1/66
主分类号
G06T1/00
代理机构
代理人
主权项
地址
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