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发明名称
Abwärtsgerichtete Kontrolle einer elektronischen Anzeigetafel
摘要
申请公布号
DE69421554(D1)
申请公布日期
1999.12.09
申请号
DE19946021554
申请日期
1994.08.04
申请人
PRINCETON VIDEO IMAGE, INC.
发明人
WILLIAMS, BROWN F.;ROSSER, ROY JONATHON
分类号
H04N5/262;G09F27/00;H04H20/31;H04H60/20;H04H60/23;H04N5/222;H04N5/272;H04N7/08;H04N7/083;H04N7/087;H04N7/088;H04N7/16;(IPC1-7):H04N7/16;H04N5/445
主分类号
H04N5/262
代理机构
代理人
主权项
地址
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