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发明名称
ENHANCING COPY PROTECTION OF VIDEO SIGNAL: NARROWING OF LINE SYNCHRONISATION PULSES
摘要
申请公布号
NZ328313(A)
申请公布日期
1997.10.24
申请号
NZ19940328313
申请日期
1994.05.09
申请人
MACROVISION CORP (SUBSTITUTED UNDER SECTION 24(1))
发明人
WONFOR, PETER J;KNOX, ALISTAIR J;CORCORAN, JEREMY H;RYAN, JOHN O;QUAN, RONALD
分类号
H04N5/91;H04N7/167;(IPC1-7):H04N5/91
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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