发明名称 SCRAMBLED TELEVISION SIGNAL TRANSMISSION
摘要 This invention relates to an apparatus for descrambling scrambled television signals including a scrambled video signal having a first scrambling pattern, a scrambled control signal having a second scrambling pattern, and descrambling signals.
申请公布号 AU572521(B2) 申请公布日期 1988.05.12
申请号 AU19840030263 申请日期 1984.07.04
申请人 SONY CORP., 发明人 TAKASHI OKADA;TAKAO MOGI;SHOJI OHMORI;YUTAKA TANAKA;HIROYUKI KOBAYASHI
分类号 G06F21/10;H04N7/167;H04N7/171 主分类号 G06F21/10
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