METHOD AND APPARATUS FOR DETECTING MODIFIED COLOR BURST SIGNALS TO PREVENT THE COPYING OF A VIDEO PROGRAM,申请号EP19980915157-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR DETECTING MODIFIED COLOR BURST SIGNALS TO PREVENT THE COPYING OF A VIDEO PROGRAM
摘要
申请公布号	EP0970581(A1)	申请公布日期	2000.01.12
申请号	EP19980915157	申请日期	1998.03.20
申请人	MACROVISION CORPORATION	发明人	BRILL, GEROW, D.;RYAN, JOHN, O.
分类号	H04N5/91;H04N5/913;(IPC1-7):H04N5/913	主分类号	H04N5/91
代理机构		代理人
主权项
地址

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