| 发明名称 |
Apparatus for descrambling transmitted scrambled television signals |
| 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.
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| 申请公布号 |
US4635113(A) |
申请公布日期 |
1987.01.06 |
| 申请号 |
US19840626155 |
申请日期 |
1984.06.29 |
| 申请人 |
SONY CORPORATION |
发明人 |
OKADA, TAKASHI;MOGI, TAKAO;OHMORI, SHOJI;TANAKA, YUTAKA;KOBAYASHI, HIROYUKI |
| 分类号 |
H04N7/167;H04N7/171;(IPC1-7):H04N7/167 |
主分类号 |
H04N7/167 |
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